SYMBOL INDEX (6874 symbols across 1842 files)

FILE: abstract-document/src/main/java/com/iluwatar/abstractdocument/AbstractDocument.java
  class AbstractDocument (line 35) | public abstract class AbstractDocument implements Document {
    method AbstractDocument (line 39) | protected AbstractDocument(Map<String, Object> properties) {
    method put (line 44) | @Override
    method get (line 50) | @Override
    method children (line 55) | @Override
    method toString (line 66) | @Override
    method buildStringRepresentation (line 71) | private String buildStringRepresentation() {

FILE: abstract-document/src/main/java/com/iluwatar/abstractdocument/App.java
  class App (line 41) | @Slf4j
    method main (line 49) | public static void main(String[] args) {

FILE: abstract-document/src/main/java/com/iluwatar/abstractdocument/Document.java
  type Document (line 32) | public interface Document {
    method put (line 41) | Void put(String key, Object value);
    method get (line 49) | Object get(String key);
    method children (line 58) | <T> Stream<T> children(String key, Function<Map<String, Object>, T> co...

FILE: abstract-document/src/main/java/com/iluwatar/abstractdocument/domain/Car.java
  class Car (line 31) | public class Car extends AbstractDocument implements HasModel, HasPrice,...
    method Car (line 33) | public Car(Map<String, Object> properties) {

FILE: abstract-document/src/main/java/com/iluwatar/abstractdocument/domain/HasModel.java
  type HasModel (line 32) | public interface HasModel extends Document {
    method getModel (line 34) | default Optional<String> getModel() {

FILE: abstract-document/src/main/java/com/iluwatar/abstractdocument/domain/HasParts.java
  type HasParts (line 32) | public interface HasParts extends Document {
    method getParts (line 34) | default Stream<Part> getParts() {

FILE: abstract-document/src/main/java/com/iluwatar/abstractdocument/domain/HasPrice.java
  type HasPrice (line 32) | public interface HasPrice extends Document {
    method getPrice (line 34) | default Optional<Number> getPrice() {

FILE: abstract-document/src/main/java/com/iluwatar/abstractdocument/domain/HasType.java
  type HasType (line 32) | public interface HasType extends Document {
    method getType (line 34) | default Optional<String> getType() {

FILE: abstract-document/src/main/java/com/iluwatar/abstractdocument/domain/Part.java
  class Part (line 31) | public class Part extends AbstractDocument implements HasType, HasModel,...
    method Part (line 33) | public Part(Map<String, Object> properties) {

FILE: abstract-document/src/main/java/com/iluwatar/abstractdocument/domain/enums/Property.java
  type Property (line 28) | public enum Property {

FILE: abstract-document/src/test/java/com/iluwatar/abstractdocument/AbstractDocumentTest.java
  class AbstractDocumentTest (line 35) | class AbstractDocumentTest {
    class DocumentImplementation (line 40) | private static class DocumentImplementation extends AbstractDocument {
      method DocumentImplementation (line 42) | DocumentImplementation(Map<String, Object> properties) {
    method shouldPutAndGetValue (line 49) | @Test
    method shouldRetrieveChildren (line 55) | @Test
    method shouldRetrieveEmptyStreamForNonExistingChildren (line 66) | @Test
    method shouldIncludePropsInToString (line 73) | @Test
    method shouldHandleExceptionDuringConstruction (line 81) | @Test
    method shouldPutAndGetNestedDocument (line 95) | @Test
    method shouldUpdateExistingValue (line 111) | @Test

FILE: abstract-document/src/test/java/com/iluwatar/abstractdocument/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteAppWithoutException (line 40) | @Test

FILE: abstract-document/src/test/java/com/iluwatar/abstractdocument/DomainTest.java
  class DomainTest (line 37) | class DomainTest {
    method shouldConstructPart (line 46) | @Test
    method shouldConstructCar (line 59) | @Test

FILE: abstract-factory/src/main/java/com/iluwatar/abstractfactory/App.java
  class App (line 44) | @Slf4j
    method main (line 55) | public static void main(String[] args) {
    method run (line 60) | @Override
    method createKingdom (line 80) | public void createKingdom(final Kingdom.FactoryMaker.KingdomType kingd...

FILE: abstract-factory/src/main/java/com/iluwatar/abstractfactory/Army.java
  type Army (line 28) | public interface Army {
    method getDescription (line 30) | String getDescription();

FILE: abstract-factory/src/main/java/com/iluwatar/abstractfactory/Castle.java
  type Castle (line 28) | public interface Castle {
    method getDescription (line 30) | String getDescription();

FILE: abstract-factory/src/main/java/com/iluwatar/abstractfactory/ElfArmy.java
  class ElfArmy (line 28) | public class ElfArmy implements Army {
    method getDescription (line 32) | @Override

FILE: abstract-factory/src/main/java/com/iluwatar/abstractfactory/ElfCastle.java
  class ElfCastle (line 28) | public class ElfCastle implements Castle {
    method getDescription (line 32) | @Override

FILE: abstract-factory/src/main/java/com/iluwatar/abstractfactory/ElfKing.java
  class ElfKing (line 28) | public class ElfKing implements King {
    method getDescription (line 32) | @Override

FILE: abstract-factory/src/main/java/com/iluwatar/abstractfactory/ElfKingdomFactory.java
  class ElfKingdomFactory (line 28) | public class ElfKingdomFactory implements KingdomFactory {
    method createCastle (line 30) | @Override
    method createKing (line 35) | @Override
    method createArmy (line 40) | @Override

FILE: abstract-factory/src/main/java/com/iluwatar/abstractfactory/King.java
  type King (line 28) | public interface King {
    method getDescription (line 30) | String getDescription();

FILE: abstract-factory/src/main/java/com/iluwatar/abstractfactory/Kingdom.java
  class Kingdom (line 31) | @Getter
    class FactoryMaker (line 40) | public static class FactoryMaker {
      type KingdomType (line 43) | public enum KingdomType {
      method makeFactory (line 49) | public static KingdomFactory makeFactory(KingdomType type) {

FILE: abstract-factory/src/main/java/com/iluwatar/abstractfactory/KingdomFactory.java
  type KingdomFactory (line 28) | public interface KingdomFactory {
    method createCastle (line 30) | Castle createCastle();
    method createKing (line 32) | King createKing();
    method createArmy (line 34) | Army createArmy();

FILE: abstract-factory/src/main/java/com/iluwatar/abstractfactory/OrcArmy.java
  class OrcArmy (line 28) | public class OrcArmy implements Army {
    method getDescription (line 32) | @Override

FILE: abstract-factory/src/main/java/com/iluwatar/abstractfactory/OrcCastle.java
  class OrcCastle (line 28) | public class OrcCastle implements Castle {
    method getDescription (line 32) | @Override

FILE: abstract-factory/src/main/java/com/iluwatar/abstractfactory/OrcKing.java
  class OrcKing (line 28) | public class OrcKing implements King {
    method getDescription (line 32) | @Override

FILE: abstract-factory/src/main/java/com/iluwatar/abstractfactory/OrcKingdomFactory.java
  class OrcKingdomFactory (line 28) | public class OrcKingdomFactory implements KingdomFactory {
    method createCastle (line 30) | @Override
    method createKing (line 35) | @Override
    method createArmy (line 40) | @Override

FILE: abstract-factory/src/test/java/com/iluwatar/abstractfactory/AbstractFactoryTest.java
  class AbstractFactoryTest (line 33) | class AbstractFactoryTest {
    method verifyKingCreation (line 37) | @Test
    method verifyCastleCreation (line 52) | @Test
    method verifyArmyCreation (line 67) | @Test
    method verifyElfKingdomCreation (line 82) | @Test
    method verifyOrcKingdomCreation (line 98) | @Test

FILE: abstract-factory/src/test/java/com/iluwatar/abstractfactory/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: active-object/src/main/java/com/iluwatar/activeobject/ActiveCreature.java
  class ActiveCreature (line 33) | public abstract class ActiveCreature {
    method ActiveCreature (line 46) | protected ActiveCreature(String name) {
    method eat (line 74) | public void eat() throws InterruptedException {
    method roam (line 87) | public void roam() throws InterruptedException {
    method name (line 96) | public String name() {
    method kill (line 105) | public void kill(int status) {
    method getStatus (line 115) | public int getStatus() {

FILE: active-object/src/main/java/com/iluwatar/activeobject/App.java
  class App (line 40) | public class App implements Runnable {
    method main (line 51) | public static void main(String[] args) {
    method run (line 56) | @Override

FILE: active-object/src/main/java/com/iluwatar/activeobject/Orc.java
  class Orc (line 28) | public class Orc extends ActiveCreature {
    method Orc (line 30) | public Orc(String name) {

FILE: active-object/src/test/java/com/iluwatar/activeobject/ActiveCreatureTest.java
  class ActiveCreatureTest (line 31) | class ActiveCreatureTest {
    method executionTest (line 33) | @Test

FILE: active-object/src/test/java/com/iluwatar/activeobject/AppTest.java
  class AppTest (line 31) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 33) | @Test

FILE: actor-model/src/main/java/com/iluwatar/actormodel/Actor.java
  class Actor (line 32) | public abstract class Actor implements Runnable {
    method send (line 41) | public void send(Message message) {
    method stop (line 45) | public void stop() {
    method run (line 49) | @Override
    method onReceive (line 62) | protected abstract void onReceive(Message message);

FILE: actor-model/src/main/java/com/iluwatar/actormodel/ActorSystem.java
  class ActorSystem (line 32) | public class ActorSystem {
    method startActor (line 37) | public void startActor(Actor actor) {
    method getActorById (line 44) | public Actor getActorById(String actorId) {
    method shutdown (line 48) | public void shutdown() {

FILE: actor-model/src/main/java/com/iluwatar/actormodel/App.java
  class App (line 47) | public class App {
    method main (line 48) | public static void main(String[] args) throws InterruptedException {

FILE: actor-model/src/main/java/com/iluwatar/actormodel/ExampleActor.java
  class ExampleActor (line 32) | @Slf4j
    method ExampleActor (line 37) | public ExampleActor(ActorSystem actorSystem) {
    method onReceive (line 43) | @Override

FILE: actor-model/src/main/java/com/iluwatar/actormodel/ExampleActor2.java
  class ExampleActor2 (line 32) | @Slf4j
    method ExampleActor2 (line 37) | public ExampleActor2(ActorSystem actorSystem) {
    method onReceive (line 41) | @Override

FILE: actor-model/src/main/java/com/iluwatar/actormodel/Message.java
  class Message (line 30) | @AllArgsConstructor

FILE: actor-model/src/test/java/com/iluwatar/actor/ActorModelTest.java
  class ActorModelTest (line 36) | public class ActorModelTest {
    method testMainMethod (line 37) | @Test
    method testMessagePassing (line 42) | @Test

FILE: acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/AllModemVisitor.java
  type AllModemVisitor (line 31) | public interface AllModemVisitor extends ZoomVisitor, HayesVisitor {}

FILE: acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/App.java
  class App (line 38) | public class App {
    method main (line 41) | public static void main(String[] args) {

FILE: acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ConfigureForDosVisitor.java
  class ConfigureForDosVisitor (line 32) | @Slf4j
    method visit (line 35) | @Override
    method visit (line 40) | @Override

FILE: acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ConfigureForUnixVisitor.java
  class ConfigureForUnixVisitor (line 33) | @Slf4j
    method visit (line 36) | @Override

FILE: acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Hayes.java
  class Hayes (line 30) | @Slf4j
    method accept (line 34) | @Override
    method toString (line 44) | @Override

FILE: acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/HayesVisitor.java
  type HayesVisitor (line 28) | public interface HayesVisitor extends ModemVisitor {
    method visit (line 29) | void visit(Hayes hayes);

FILE: acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Modem.java
  type Modem (line 28) | public interface Modem {
    method accept (line 29) | void accept(ModemVisitor modemVisitor);

FILE: acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ModemVisitor.java
  type ModemVisitor (line 31) | public interface ModemVisitor {

FILE: acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/Zoom.java
  class Zoom (line 30) | @Slf4j
    method accept (line 34) | @Override
    method toString (line 44) | @Override

FILE: acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/ZoomVisitor.java
  type ZoomVisitor (line 28) | public interface ZoomVisitor extends ModemVisitor {
    method visit (line 29) | void visit(Zoom zoom);

FILE: acyclic-visitor/src/test/java/com/iluwatar/acyclicvisitor/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 40) | @Test

FILE: acyclic-visitor/src/test/java/com/iluwatar/acyclicvisitor/HayesTest.java
  class HayesTest (line 33) | class HayesTest {
    method testAcceptForDos (line 35) | @Test
    method testAcceptForUnix (line 44) | @Test

FILE: acyclic-visitor/src/test/java/com/iluwatar/acyclicvisitor/ZoomTest.java
  class ZoomTest (line 34) | class ZoomTest {
    method testAcceptForDos (line 36) | @Test
    method testAcceptForUnix (line 45) | @Test

FILE: adapter/src/main/java/com/iluwatar/adapter/App.java
  class App (line 46) | public final class App {
    method App (line 48) | private App() {}
    method main (line 55) | public static void main(final String[] args) {

FILE: adapter/src/main/java/com/iluwatar/adapter/Captain.java
  class Captain (line 35) | @Setter
    method row (line 42) | void row() {

FILE: adapter/src/main/java/com/iluwatar/adapter/FishingBoat.java
  class FishingBoat (line 33) | @Slf4j
    method sail (line 36) | void sail() {

FILE: adapter/src/main/java/com/iluwatar/adapter/FishingBoatAdapter.java
  class FishingBoatAdapter (line 31) | public class FishingBoatAdapter implements RowingBoat {
    method row (line 35) | public final void row() {

FILE: adapter/src/main/java/com/iluwatar/adapter/RowingBoat.java
  type RowingBoat (line 31) | public interface RowingBoat {
    method row (line 33) | void row();

FILE: adapter/src/test/java/com/iluwatar/adapter/AdapterPatternTest.java
  class AdapterPatternTest (line 36) | class AdapterPatternTest {
    method setup (line 45) | @BeforeEach
    method testAdapter (line 63) | @Test

FILE: adapter/src/test/java/com/iluwatar/adapter/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 35) | @Test

FILE: ambassador/src/main/java/com/iluwatar/ambassador/App.java
  class App (line 42) | public class App {
    method main (line 45) | public static void main(String[] args) {

FILE: ambassador/src/main/java/com/iluwatar/ambassador/Client.java
  class Client (line 30) | @Slf4j
    method useService (line 35) | long useService(int value) {

FILE: ambassador/src/main/java/com/iluwatar/ambassador/RemoteService.java
  class RemoteService (line 33) | @Slf4j
    method getRemoteService (line 39) | static synchronized RemoteService getRemoteService() {
    method RemoteService (line 46) | private RemoteService() {
    method RemoteService (line 51) | RemoteService(RandomProvider randomProvider) {
    method doRemoteFunction (line 63) | @Override

FILE: ambassador/src/main/java/com/iluwatar/ambassador/RemoteServiceInterface.java
  type RemoteServiceInterface (line 28) | interface RemoteServiceInterface {
    method doRemoteFunction (line 30) | long doRemoteFunction(int value);

FILE: ambassador/src/main/java/com/iluwatar/ambassador/RemoteServiceStatus.java
  type RemoteServiceStatus (line 36) | public enum RemoteServiceStatus {
    method RemoteServiceStatus (line 41) | RemoteServiceStatus(long remoteServiceStatusValue) {

FILE: ambassador/src/main/java/com/iluwatar/ambassador/ServiceAmbassador.java
  class ServiceAmbassador (line 37) | @Slf4j
    method ServiceAmbassador (line 43) | ServiceAmbassador() {}
    method doRemoteFunction (line 45) | @Override
    method checkLatency (line 50) | private long checkLatency(int value) {
    method safeCall (line 59) | private long safeCall(int value) {

FILE: ambassador/src/main/java/com/iluwatar/ambassador/util/RandomProvider.java
  type RandomProvider (line 28) | public interface RandomProvider {
    method random (line 29) | double random();

FILE: ambassador/src/test/java/com/iluwatar/ambassador/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 40) | @Test

FILE: ambassador/src/test/java/com/iluwatar/ambassador/ClientTest.java
  class ClientTest (line 32) | class ClientTest {
    method test (line 34) | @Test

FILE: ambassador/src/test/java/com/iluwatar/ambassador/RemoteServiceTest.java
  class RemoteServiceTest (line 33) | class RemoteServiceTest {
    method testFailedCall (line 35) | @Test
    method testSuccessfulCall (line 42) | @Test
    class StaticRandomProvider (line 49) | private static class StaticRandomProvider implements RandomProvider {
      method StaticRandomProvider (line 52) | StaticRandomProvider(double value) {
      method random (line 56) | @Override

FILE: ambassador/src/test/java/com/iluwatar/ambassador/ServiceAmbassadorTest.java
  class ServiceAmbassadorTest (line 32) | class ServiceAmbassadorTest {
    method test (line 34) | @Test

FILE: anti-corruption-layer/src/main/java/com/iluwatar/corruption/App.java
  class App (line 34) | @SpringBootApplication
    method main (line 37) | public static void main(String[] args) {

FILE: anti-corruption-layer/src/main/java/com/iluwatar/corruption/system/AntiCorruptionLayer.java
  class AntiCorruptionLayer (line 43) | @Service
    method findOrderInLegacySystem (line 54) | public Optional<ModernOrder> findOrderInLegacySystem(String id) {

FILE: anti-corruption-layer/src/main/java/com/iluwatar/corruption/system/DataStore.java
  class DataStore (line 35) | public abstract class DataStore<V> {
    method DataStore (line 38) | public DataStore() {
    method get (line 42) | public Optional<V> get(String key) {
    method put (line 46) | public Optional<V> put(String key, V value) {

FILE: anti-corruption-layer/src/main/java/com/iluwatar/corruption/system/ShopException.java
  class ShopException (line 28) | public class ShopException extends Exception {
    method ShopException (line 29) | public ShopException(String message) {
    method throwIncorrectData (line 41) | public static ShopException throwIncorrectData(String lhs, String rhs)...

FILE: anti-corruption-layer/src/main/java/com/iluwatar/corruption/system/legacy/LegacyOrder.java
  class LegacyOrder (line 34) | @Data

FILE: anti-corruption-layer/src/main/java/com/iluwatar/corruption/system/legacy/LegacyShop.java
  class LegacyShop (line 35) | @Service
    method placeOrder (line 44) | public void placeOrder(LegacyOrder legacyOrder) {
    method findOrder (line 49) | public Optional<LegacyOrder> findOrder(String orderId) {

FILE: anti-corruption-layer/src/main/java/com/iluwatar/corruption/system/legacy/LegacyStore.java
  class LegacyStore (line 34) | @Service

FILE: anti-corruption-layer/src/main/java/com/iluwatar/corruption/system/modern/Customer.java
  class Customer (line 31) | @Data

FILE: anti-corruption-layer/src/main/java/com/iluwatar/corruption/system/modern/ModernOrder.java
  class ModernOrder (line 31) | @Data

FILE: anti-corruption-layer/src/main/java/com/iluwatar/corruption/system/modern/ModernShop.java
  class ModernShop (line 37) | @Service
    method placeOrder (line 47) | public void placeOrder(ModernOrder order) throws ShopException {
    method findOrder (line 64) | public Optional<ModernOrder> findOrder(String orderId) {

FILE: anti-corruption-layer/src/main/java/com/iluwatar/corruption/system/modern/ModernStore.java
  class ModernStore (line 31) | @Service

FILE: anti-corruption-layer/src/main/java/com/iluwatar/corruption/system/modern/Shipment.java
  class Shipment (line 34) | @Data

FILE: anti-corruption-layer/src/test/java/com/iluwatar/corruption/system/AntiCorruptionLayerTest.java
  class AntiCorruptionLayerTest (line 42) | @ExtendWith(SpringExtension.class)
    method antiCorruptionLayerTest (line 55) | @Test
    method antiCorruptionLayerWithExTest (line 81) | @Test

FILE: arrange-act-assert/src/main/java/com/iluwatar/arrangeactassert/Cash.java
  class Cash (line 33) | @AllArgsConstructor
    method plus (line 39) | void plus(int addend) {
    method minus (line 44) | boolean minus(int subtrahend) {
    method count (line 54) | int count() {

FILE: arrange-act-assert/src/test/java/com/iluwatar/arrangeactassert/CashAAATest.java
  class CashAAATest (line 58) | class CashAAATest {
    method testPlus (line 60) | @Test
    method testMinus (line 70) | @Test
    method testInsufficientMinus (line 81) | @Test
    method testUpdate (line 92) | @Test

FILE: arrange-act-assert/src/test/java/com/iluwatar/arrangeactassert/CashAntiAAATest.java
  class CashAntiAAATest (line 40) | class CashAntiAAATest {
    method testCash (line 42) | @Test

FILE: async-method-invocation/src/main/java/com/iluwatar/async/method/invocation/App.java
  class App (line 60) | @Slf4j
    method main (line 66) | public static void main(String[] args) throws Exception {
    method lazyval (line 103) | private static <T> Callable<T> lazyval(T value, long delayMillis) {
    method callback (line 117) | private static <T> AsyncCallback<T> callback(String name) {
    method log (line 131) | private static void log(String msg) {

FILE: async-method-invocation/src/main/java/com/iluwatar/async/method/invocation/AsyncCallback.java
  type AsyncCallback (line 32) | public interface AsyncCallback<T> {
    method onComplete (line 39) | void onComplete(T value);
    method onError (line 46) | void onError(Exception ex);

FILE: async-method-invocation/src/main/java/com/iluwatar/async/method/invocation/AsyncExecutor.java
  type AsyncExecutor (line 31) | public interface AsyncExecutor {
    method startProcess (line 39) | <T> AsyncResult<T> startProcess(Callable<T> task);
    method startProcess (line 49) | <T> AsyncResult<T> startProcess(Callable<T> task, AsyncCallback<T> cal...
    method endProcess (line 60) | <T> T endProcess(AsyncResult<T> asyncResult) throws ExecutionException...

FILE: async-method-invocation/src/main/java/com/iluwatar/async/method/invocation/AsyncResult.java
  type AsyncResult (line 34) | public interface AsyncResult<T> {
    method isCompleted (line 41) | boolean isCompleted();
    method getValue (line 50) | T getValue() throws ExecutionException;
    method await (line 57) | void await() throws InterruptedException;

FILE: async-method-invocation/src/main/java/com/iluwatar/async/method/invocation/ThreadAsyncExecutor.java
  class ThreadAsyncExecutor (line 32) | public class ThreadAsyncExecutor implements AsyncExecutor {
    method startProcess (line 37) | @Override
    method startProcess (line 42) | @Override
    method endProcess (line 58) | @Override
    class CompletableResult (line 75) | private static class CompletableResult<T> implements AsyncResult<T> {
      method CompletableResult (line 88) | CompletableResult(AsyncCallback<T> callback) {
      method hasCallback (line 93) | boolean hasCallback() {
      method setValue (line 103) | void setValue(T value) {
      method setException (line 120) | void setException(Exception exception) {
      method isCompleted (line 131) | @Override
      method getValue (line 136) | @Override
      method await (line 147) | @Override

FILE: async-method-invocation/src/test/java/com/iluwatar/async/method/invocation/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 40) | @Test

FILE: async-method-invocation/src/test/java/com/iluwatar/async/method/invocation/ThreadAsyncExecutorTest.java
  class ThreadAsyncExecutorTest (line 46) | class ThreadAsyncExecutorTest {
    method setUp (line 54) | @BeforeEach
    method testSuccessfulTaskWithoutCallback (line 60) | @Test
    method testSuccessfulTaskWithCallback (line 88) | @Test
    method testLongRunningTaskWithoutCallback (line 120) | @Test
    method testLongRunningTaskWithCallback (line 165) | @Test
    method testEndProcess (line 215) | @Test
    method testNullTask (line 257) | @Test
    method testNullTaskWithCallback (line 287) | @Test
    method testNullTaskWithNullCallback (line 324) | @Test

FILE: backpressure/src/main/java/com/iluwatar/backpressure/App.java
  class App (line 45) | public class App {
    method main (line 54) | public static void main(String[] args) throws InterruptedException {

FILE: backpressure/src/main/java/com/iluwatar/backpressure/Publisher.java
  class Publisher (line 31) | public class Publisher {
    method Publisher (line 33) | private Publisher() {}
    method publish (line 43) | public static Flux<Integer> publish(int start, int count, int delay) {

FILE: backpressure/src/main/java/com/iluwatar/backpressure/Subscriber.java
  class Subscriber (line 33) | @Slf4j
    method hookOnSubscribe (line 36) | @Override
    method hookOnNext (line 41) | @Override
    method hookOnComplete (line 51) | @Override
    method processItem (line 56) | private void processItem() {

FILE: backpressure/src/test/java/com/iluwatar/backpressure/AppTest.java
  class AppTest (line 31) | public class AppTest {
    method shouldExecuteApplicationWithoutException (line 33) | @Test

FILE: backpressure/src/test/java/com/iluwatar/backpressure/LoggerExtension.java
  class LoggerExtension (line 37) | public class LoggerExtension implements BeforeEachCallback, AfterEachCal...
    method afterEach (line 42) | @Override
    method beforeEach (line 49) | @Override
    method getFormattedMessages (line 55) | public List<String> getFormattedMessages() {

FILE: backpressure/src/test/java/com/iluwatar/backpressure/PublisherTest.java
  class PublisherTest (line 34) | public class PublisherTest {
    method testPublish (line 36) | @Test

FILE: backpressure/src/test/java/com/iluwatar/backpressure/SubscriberTest.java
  class SubscriberTest (line 33) | public class SubscriberTest {
    method testSubscribe (line 37) | @Test

FILE: balking/src/main/java/com/iluwatar/balking/App.java
  class App (line 42) | @Slf4j
    method main (line 50) | public static void main(String... args) {

FILE: balking/src/main/java/com/iluwatar/balking/DelayProvider.java
  type DelayProvider (line 30) | public interface DelayProvider {
    method executeAfterDelay (line 31) | void executeAfterDelay(long interval, TimeUnit timeUnit, Runnable task);

FILE: balking/src/main/java/com/iluwatar/balking/WashingMachine.java
  class WashingMachine (line 32) | @Slf4j
    method WashingMachine (line 40) | public WashingMachine() {
    method WashingMachine (line 57) | public WashingMachine(DelayProvider delayProvider) {
    method wash (line 63) | public void wash() {
    method endOfWashing (line 79) | public synchronized void endOfWashing() {

FILE: balking/src/main/java/com/iluwatar/balking/WashingMachineState.java
  type WashingMachineState (line 31) | public enum WashingMachineState {

FILE: balking/src/test/java/com/iluwatar/balking/AppTest.java
  class AppTest (line 33) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 41) | @Test

FILE: balking/src/test/java/com/iluwatar/balking/WashingMachineTest.java
  class WashingMachineTest (line 33) | class WashingMachineTest {
    method wash (line 37) | @Test
    method endOfWashing (line 55) | @Test
    class FakeDelayProvider (line 62) | private static class FakeDelayProvider implements DelayProvider {
      method executeAfterDelay (line 65) | @Override

FILE: bloc/src/main/java/com/iluwatar/bloc/Bloc.java
  class Bloc (line 36) | public class Bloc implements ListenerManager<State> {
    method Bloc (line 42) | public Bloc() {
    method addListener (line 51) | @Override
    method removeListener (line 62) | @Override
    method getListeners (line 72) | @Override
    method emitState (line 82) | private void emitState(State newState) {
    method increment (line 90) | public void increment() {
    method decrement (line 95) | public void decrement() {

FILE: bloc/src/main/java/com/iluwatar/bloc/BlocUi.java
  class BlocUi (line 36) | public class BlocUi {
    method createAndShowUi (line 39) | public void createAndShowUi() {

FILE: bloc/src/main/java/com/iluwatar/bloc/ListenerManager.java
  type ListenerManager (line 34) | public interface ListenerManager<T> {
    method addListener (line 41) | void addListener(StateListener<T> listener);
    method removeListener (line 48) | void removeListener(StateListener<T> listener);
    method getListeners (line 55) | List<StateListener<T>> getListeners();

FILE: bloc/src/main/java/com/iluwatar/bloc/Main.java
  class Main (line 40) | public class Main {
    method main (line 47) | public static void main(String[] args) {

FILE: bloc/src/main/java/com/iluwatar/bloc/StateListener.java
  type StateListener (line 34) | public interface StateListener<T> {
    method onStateChange (line 41) | void onStateChange(T state);

FILE: bloc/src/test/java/com/iluwatar/bloc/BlocTest.java
  class BlocTest (line 33) | class BlocTest {
    method setUp (line 37) | @BeforeEach
    method initialState (line 43) | @Test
    method IncrementUpdateState (line 48) | @Test
    method DecrementUpdateState (line 55) | @Test
    method addingListener (line 62) | @Test
    method removingListener (line 68) | @Test
    method multipleListeners (line 76) | @Test

FILE: bloc/src/test/java/com/iluwatar/bloc/BlocUiTest.java
  class BlocUiTest (line 35) | class BlocUiTest {
    method setUp (line 45) | @BeforeEach
    method tearDown (line 85) | @AfterEach
    method testIncrementButton (line 91) | @Test
    method testDecrementButton (line 97) | @Test
    method testToggleListenerButton (line 103) | @Test
    method simulateButtonClick (line 116) | private void simulateButtonClick(JButton button) {

FILE: bridge/src/main/java/com/iluwatar/bridge/App.java
  class App (line 42) | @Slf4j
    method main (line 50) | public static void main(String[] args) {

FILE: bridge/src/main/java/com/iluwatar/bridge/Enchantment.java
  type Enchantment (line 28) | public interface Enchantment {
    method onActivate (line 30) | void onActivate();
    method apply (line 32) | void apply();
    method onDeactivate (line 34) | void onDeactivate();

FILE: bridge/src/main/java/com/iluwatar/bridge/FlyingEnchantment.java
  class FlyingEnchantment (line 30) | @Slf4j
    method onActivate (line 33) | @Override
    method apply (line 38) | @Override
    method onDeactivate (line 43) | @Override

FILE: bridge/src/main/java/com/iluwatar/bridge/Hammer.java
  class Hammer (line 31) | @Slf4j
    method wield (line 37) | @Override
    method swing (line 43) | @Override
    method unwield (line 49) | @Override
    method getEnchantment (line 55) | @Override

FILE: bridge/src/main/java/com/iluwatar/bridge/SoulEatingEnchantment.java
  class SoulEatingEnchantment (line 30) | @Slf4j
    method onActivate (line 33) | @Override
    method apply (line 38) | @Override
    method onDeactivate (line 43) | @Override

FILE: bridge/src/main/java/com/iluwatar/bridge/Sword.java
  class Sword (line 31) | @Slf4j
    method wield (line 37) | @Override
    method swing (line 43) | @Override
    method unwield (line 49) | @Override
    method getEnchantment (line 55) | @Override

FILE: bridge/src/main/java/com/iluwatar/bridge/Weapon.java
  type Weapon (line 28) | public interface Weapon {
    method wield (line 30) | void wield();
    method swing (line 32) | void swing();
    method unwield (line 34) | void unwield();
    method getEnchantment (line 36) | Enchantment getEnchantment();

FILE: bridge/src/test/java/com/iluwatar/bridge/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 40) | @Test

FILE: bridge/src/test/java/com/iluwatar/bridge/HammerTest.java
  class HammerTest (line 33) | class HammerTest extends WeaponTest {
    method testHammer (line 39) | @Test

FILE: bridge/src/test/java/com/iluwatar/bridge/SwordTest.java
  class SwordTest (line 33) | class SwordTest extends WeaponTest {
    method testSword (line 39) | @Test

FILE: bridge/src/test/java/com/iluwatar/bridge/WeaponTest.java
  class WeaponTest (line 32) | abstract class WeaponTest {
    method testBasicWeaponActions (line 38) | final void testBasicWeaponActions(final Weapon weapon) {

FILE: builder/src/main/java/com/iluwatar/builder/App.java
  class App (line 51) | @Slf4j
    method main (line 59) | public static void main(String[] args) {

FILE: builder/src/main/java/com/iluwatar/builder/Armor.java
  type Armor (line 30) | @AllArgsConstructor
    method toString (line 39) | @Override

FILE: builder/src/main/java/com/iluwatar/builder/HairColor.java
  type HairColor (line 28) | public enum HairColor {
    method toString (line 35) | @Override

FILE: builder/src/main/java/com/iluwatar/builder/HairType.java
  type HairType (line 30) | @AllArgsConstructor
    method toString (line 40) | @Override

FILE: builder/src/main/java/com/iluwatar/builder/Hero.java
  method Hero (line 36) | private Hero(Builder builder) {
  method toString (line 46) | @Override
  class Builder (line 72) | public static class Builder {
    method Builder (line 82) | public Builder(Profession profession, String name) {
    method withHairType (line 90) | public Builder withHairType(HairType hairType) {
    method withHairColor (line 95) | public Builder withHairColor(HairColor hairColor) {
    method withArmor (line 100) | public Builder withArmor(Armor armor) {
    method withWeapon (line 105) | public Builder withWeapon(Weapon weapon) {
    method build (line 110) | public Hero build() {

FILE: builder/src/main/java/com/iluwatar/builder/Profession.java
  type Profession (line 28) | public enum Profession {
    method toString (line 34) | @Override

FILE: builder/src/main/java/com/iluwatar/builder/Weapon.java
  type Weapon (line 28) | public enum Weapon {
    method toString (line 35) | @Override

FILE: builder/src/test/java/com/iluwatar/builder/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 40) | @Test

FILE: builder/src/test/java/com/iluwatar/builder/HeroTest.java
  class HeroTest (line 34) | class HeroTest {
    method testMissingProfession (line 37) | @Test
    method testMissingName (line 43) | @Test
    method testBuildHero (line 49) | @Test

FILE: business-delegate/src/main/java/com/iluwatar/business/delegate/App.java
  class App (line 41) | public class App {
    method main (line 48) | public static void main(String[] args) {

FILE: business-delegate/src/main/java/com/iluwatar/business/delegate/BusinessDelegate.java
  class BusinessDelegate (line 30) | @Setter
    method playbackMovie (line 35) | public void playbackMovie(String movie) {

FILE: business-delegate/src/main/java/com/iluwatar/business/delegate/BusinessLookup.java
  class BusinessLookup (line 31) | @Setter
    method getBusinessService (line 44) | public VideoStreamingService getBusinessService(String movie) {

FILE: business-delegate/src/main/java/com/iluwatar/business/delegate/MobileClient.java
  class MobileClient (line 28) | public class MobileClient {
    method MobileClient (line 32) | public MobileClient(BusinessDelegate businessDelegate) {
    method playbackMovie (line 36) | public void playbackMovie(String movie) {

FILE: business-delegate/src/main/java/com/iluwatar/business/delegate/NetflixService.java
  class NetflixService (line 30) | @Slf4j
    method doProcessing (line 33) | @Override

FILE: business-delegate/src/main/java/com/iluwatar/business/delegate/VideoStreamingService.java
  type VideoStreamingService (line 28) | public interface VideoStreamingService {
    method doProcessing (line 30) | void doProcessing();

FILE: business-delegate/src/main/java/com/iluwatar/business/delegate/YouTubeService.java
  class YouTubeService (line 30) | @Slf4j
    method doProcessing (line 33) | @Override

FILE: business-delegate/src/test/java/com/iluwatar/business/delegate/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 40) | @Test

FILE: business-delegate/src/test/java/com/iluwatar/business/delegate/BusinessDelegateTest.java
  class BusinessDelegateTest (line 36) | class BusinessDelegateTest {
    method setup (line 48) | @BeforeEach
    method testBusinessDelegate (line 66) | @Test

FILE: bytecode/src/main/java/com/iluwatar/bytecode/App.java
  class App (line 43) | @Slf4j
    method main (line 59) | public static void main(String[] args) {

FILE: bytecode/src/main/java/com/iluwatar/bytecode/Instruction.java
  type Instruction (line 31) | @AllArgsConstructor
    method getInstruction (line 54) | public static Instruction getInstruction(int value) {

FILE: bytecode/src/main/java/com/iluwatar/bytecode/VirtualMachine.java
  class VirtualMachine (line 33) | @Getter
    method VirtualMachine (line 42) | public VirtualMachine() {
    method VirtualMachine (line 48) | public VirtualMachine(Wizard wizard1, Wizard wizard2) {
    method execute (line 58) | public void execute(int[] bytecode) {
    method setHealth (line 120) | public void setHealth(int wizard, int amount) {
    method setWisdom (line 124) | public void setWisdom(int wizard, int amount) {
    method setAgility (line 128) | public void setAgility(int wizard, int amount) {
    method getHealth (line 132) | public int getHealth(int wizard) {
    method getWisdom (line 136) | public int getWisdom(int wizard) {
    method getAgility (line 140) | public int getAgility(int wizard) {
    method randomInt (line 144) | private int randomInt(int min, int max) {

FILE: bytecode/src/main/java/com/iluwatar/bytecode/Wizard.java
  class Wizard (line 36) | @AllArgsConstructor
    method playSound (line 48) | public void playSound() {
    method spawnParticles (line 53) | public void spawnParticles() {

FILE: bytecode/src/main/java/com/iluwatar/bytecode/util/InstructionConverterUtil.java
  class InstructionConverterUtil (line 30) | public class InstructionConverterUtil {
    method convertToByteCode (line 37) | public static int[] convertToByteCode(String instructions) {
    method isValidInstruction (line 58) | private static boolean isValidInstruction(String instruction) {
    method isValidInt (line 67) | private static boolean isValidInt(String value) {

FILE: bytecode/src/test/java/com/iluwatar/bytecode/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 40) | @Test

FILE: bytecode/src/test/java/com/iluwatar/bytecode/VirtualMachineTest.java
  class VirtualMachineTest (line 34) | class VirtualMachineTest {
    method testLiteral (line 36) | @Test
    method testSetHealth (line 49) | @Test
    method testSetAgility (line 65) | @Test
    method testSetWisdom (line 81) | @Test
    method testGetHealth (line 97) | @Test
    method testPlaySound (line 116) | @Test
    method testSpawnParticles (line 131) | @Test
    method testInvalidInstruction (line 146) | @Test

FILE: bytecode/src/test/java/com/iluwatar/bytecode/util/InstructionConverterUtilTest.java
  class InstructionConverterUtilTest (line 32) | class InstructionConverterUtilTest {
    method testEmptyInstruction (line 34) | @Test
    method testInstructions (line 43) | @Test

FILE: caching/src/main/java/com/iluwatar/caching/App.java
  class App (line 75) | @Slf4j
    method App (line 88) | public App(final boolean isMongo) {
    method main (line 99) | public static void main(final String[] args) {
    method isDbMongo (line 128) | private static boolean isDbMongo(final String[] args) {
    method useReadAndWriteThroughStrategy (line 138) | public void useReadAndWriteThroughStrategy() {
    method useReadThroughAndWriteAroundStrategy (line 151) | public void useReadThroughAndWriteAroundStrategy() {
    method useReadThroughAndWriteBehindStrategy (line 171) | public void useReadThroughAndWriteBehindStrategy() {
    method useCacheAsideStrategy (line 193) | public void useCacheAsideStrategy() {

FILE: caching/src/main/java/com/iluwatar/caching/AppManager.java
  class AppManager (line 38) | @Slf4j
    method AppManager (line 54) | public AppManager(final DbManager newDbManager) {
    method initDb (line 64) | public void initDb() {
    method initCachingPolicy (line 73) | public void initCachingPolicy(final CachingPolicy policy) {
    method find (line 87) | public UserAccount find(final String userId) {
    method save (line 104) | public void save(final UserAccount userAccount) {
    method printCacheContent (line 122) | public String printCacheContent() {
    method saveAside (line 131) | private void saveAside(final UserAccount userAccount) {
    method findAside (line 142) | private UserAccount findAside(final String userId) {

FILE: caching/src/main/java/com/iluwatar/caching/CacheStore.java
  class CacheStore (line 34) | @Slf4j
    method CacheStore (line 50) | public CacheStore(final DbManager dataBaseManager) {
    method initCapacity (line 60) | public void initCapacity(final int capacity) {
    method readThrough (line 74) | public UserAccount readThrough(final String userId) {
    method writeThrough (line 90) | public void writeThrough(final UserAccount userAccount) {
    method writeAround (line 104) | public void writeAround(final UserAccount userAccount) {
    method readThroughWithWriteBackPolicy (line 121) | public UserAccount readThroughWithWriteBackPolicy(final String userId) {
    method writeBehind (line 142) | public void writeBehind(final UserAccount userAccount) {
    method clearCache (line 152) | public void clearCache() {
    method flushCache (line 159) | public void flushCache() {
    method print (line 173) | public String print() {
    method get (line 188) | public UserAccount get(final String userId) {
    method set (line 198) | public void set(final String userId, final UserAccount userAccount) {
    method invalidate (line 207) | public void invalidate(final String userId) {

FILE: caching/src/main/java/com/iluwatar/caching/CachingPolicy.java
  type CachingPolicy (line 31) | @AllArgsConstructor

FILE: caching/src/main/java/com/iluwatar/caching/LruCache.java
  class LruCache (line 40) | @Slf4j
    class Node (line 43) | static class Node {
      method Node (line 62) | Node(final String id, final UserAccount account) {
    method LruCache (line 85) | public LruCache(final int cap) {
    method get (line 95) | public UserAccount get(final String userId) {
    method remove (line 110) | public void remove(final Node node) {
    method setHead (line 128) | public void setHead(final Node node) {
    method set (line 146) | public void set(final String userId, final UserAccount userAccount) {
    method contains (line 172) | public boolean contains(final String userId) {
    method invalidate (line 181) | public void invalidate(final String userId) {
    method isFull (line 194) | public boolean isFull() {
    method getLruData (line 203) | public UserAccount getLruData() {
    method clear (line 208) | public void clear() {
    method getCacheDataInListForm (line 219) | public List<UserAccount> getCacheDataInListForm() {
    method setCapacity (line 234) | public void setCapacity(final int newCapacity) {

FILE: caching/src/main/java/com/iluwatar/caching/UserAccount.java
  class UserAccount (line 33) | @Data

FILE: caching/src/main/java/com/iluwatar/caching/constants/CachingConstants.java
  class CachingConstants (line 28) | public final class CachingConstants {
    method CachingConstants (line 42) | private CachingConstants() {}

FILE: caching/src/main/java/com/iluwatar/caching/database/DbManager.java
  type DbManager (line 34) | public interface DbManager {
    method connect (line 36) | void connect();
    method disconnect (line 39) | void disconnect();
    method readFromDb (line 47) | UserAccount readFromDb(String userId);
    method writeToDb (line 55) | UserAccount writeToDb(UserAccount userAccount);
    method updateDb (line 63) | UserAccount updateDb(UserAccount userAccount);
    method upsertDb (line 71) | UserAccount upsertDb(UserAccount userAccount);

FILE: caching/src/main/java/com/iluwatar/caching/database/DbManagerFactory.java
  class DbManagerFactory (line 28) | public final class DbManagerFactory {
    method DbManagerFactory (line 30) | private DbManagerFactory() {}
    method initDb (line 38) | public static DbManager initDb(final boolean isMongo) {

FILE: caching/src/main/java/com/iluwatar/caching/database/MongoDb.java
  class MongoDb (line 44) | @Slf4j
    method setDb (line 52) | void setDb(MongoDatabase db) {
    method connect (line 57) | @Override
    method disconnect (line 66) | @Override
    method readFromDb (line 77) | @Override
    method writeToDb (line 100) | @Override
    method updateDb (line 116) | @Override
    method upsertDb (line 132) | @Override

FILE: caching/src/main/java/com/iluwatar/caching/database/VirtualDb.java
  class VirtualDb (line 32) | public class VirtualDb implements DbManager {
    method connect (line 37) | @Override
    method disconnect (line 42) | @Override
    method readFromDb (line 53) | @Override
    method writeToDb (line 67) | @Override
    method updateDb (line 79) | @Override
    method upsertDb (line 90) | @Override

FILE: caching/src/test/java/com/iluwatar/caching/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 39) | @Test

FILE: caching/src/test/java/com/iluwatar/caching/CachingTest.java
  class CachingTest (line 33) | class CachingTest {
    method setUp (line 37) | @BeforeEach
    method testReadAndWriteThroughStrategy (line 46) | @Test
    method testReadThroughAndWriteAroundStrategy (line 52) | @Test
    method testReadThroughAndWriteBehindStrategy (line 58) | @Test
    method testCacheAsideStrategy (line 64) | @Test

FILE: caching/src/test/java/com/iluwatar/caching/database/MongoDbTest.java
  class MongoDbTest (line 44) | class MongoDbTest {
    method init (line 54) | @BeforeEach
    method connect (line 61) | @Test
    method readFromDb (line 66) | @Test
    method writeToDb (line 81) | @Test
    method updateDb (line 91) | @Test
    method upsertDb (line 101) | @Test

FILE: callback/src/main/java/com/iluwatar/callback/App.java
  class App (line 34) | @Slf4j
    method App (line 37) | private App() {}
    method main (line 40) | public static void main(final String[] args) {

FILE: callback/src/main/java/com/iluwatar/callback/Callback.java
  type Callback (line 28) | public interface Callback {
    method call (line 30) | void call();

FILE: callback/src/main/java/com/iluwatar/callback/SimpleTask.java
  class SimpleTask (line 30) | @Slf4j
    method execute (line 33) | @Override

FILE: callback/src/main/java/com/iluwatar/callback/Task.java
  class Task (line 30) | public abstract class Task {
    method executeWith (line 33) | final void executeWith(Callback callback) {
    method execute (line 38) | public abstract void execute();

FILE: callback/src/test/java/com/iluwatar/callback/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 40) | @Test

FILE: callback/src/test/java/com/iluwatar/callback/CallbackTest.java
  class CallbackTest (line 37) | class CallbackTest {
    method test (line 41) | @Test

FILE: chain-of-responsibility/src/main/java/com/iluwatar/chain/App.java
  class App (line 38) | public class App {
    method main (line 45) | public static void main(String[] args) {

FILE: chain-of-responsibility/src/main/java/com/iluwatar/chain/OrcCommander.java
  class OrcCommander (line 30) | @Slf4j
    method canHandleRequest (line 32) | @Override
    method getPriority (line 37) | @Override
    method handle (line 42) | @Override
    method name (line 48) | @Override

FILE: chain-of-responsibility/src/main/java/com/iluwatar/chain/OrcKing.java
  class OrcKing (line 32) | public class OrcKing {
    method OrcKing (line 36) | public OrcKing() {
    method buildChain (line 40) | private void buildChain() {
    method makeRequest (line 45) | public void makeRequest(Request req) {

FILE: chain-of-responsibility/src/main/java/com/iluwatar/chain/OrcOfficer.java
  class OrcOfficer (line 30) | @Slf4j
    method canHandleRequest (line 32) | @Override
    method getPriority (line 37) | @Override
    method handle (line 42) | @Override
    method name (line 48) | @Override

FILE: chain-of-responsibility/src/main/java/com/iluwatar/chain/OrcSoldier.java
  class OrcSoldier (line 30) | @Slf4j
    method canHandleRequest (line 32) | @Override
    method getPriority (line 37) | @Override
    method handle (line 42) | @Override
    method name (line 48) | @Override

FILE: chain-of-responsibility/src/main/java/com/iluwatar/chain/Request.java
  class Request (line 31) | @Getter
    method Request (line 55) | public Request(final RequestType requestType, final String requestDesc...
    method markHandled (line 61) | public void markHandled() {
    method toString (line 65) | @Override

FILE: chain-of-responsibility/src/main/java/com/iluwatar/chain/RequestHandler.java
  type RequestHandler (line 28) | public interface RequestHandler {
    method canHandleRequest (line 30) | boolean canHandleRequest(Request req);
    method getPriority (line 32) | int getPriority();
    method handle (line 34) | void handle(Request req);
    method name (line 36) | String name();

FILE: chain-of-responsibility/src/main/java/com/iluwatar/chain/RequestType.java
  type RequestType (line 28) | public enum RequestType {

FILE: chain-of-responsibility/src/test/java/com/iluwatar/chain/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 40) | @Test

FILE: chain-of-responsibility/src/test/java/com/iluwatar/chain/OrcKingTest.java
  class OrcKingTest (line 33) | class OrcKingTest {
    method testMakeRequest (line 42) | @Test

FILE: circuit-breaker/src/main/java/com/iluwatar/circuitbreaker/App.java
  class App (line 54) | @Slf4j
    method main (line 62) | public static void main(String[] args) {

FILE: circuit-breaker/src/main/java/com/iluwatar/circuitbreaker/CircuitBreaker.java
  type CircuitBreaker (line 28) | public interface CircuitBreaker {
    method recordSuccess (line 31) | void recordSuccess();
    method recordFailure (line 34) | void recordFailure(String response);
    method getState (line 37) | String getState();
    method setState (line 40) | void setState(State state);
    method attemptRequest (line 43) | String attemptRequest() throws RemoteServiceException;

FILE: circuit-breaker/src/main/java/com/iluwatar/circuitbreaker/DefaultCircuitBreaker.java
  class DefaultCircuitBreaker (line 32) | public class DefaultCircuitBreaker implements CircuitBreaker {
    method DefaultCircuitBreaker (line 54) | DefaultCircuitBreaker(
    method recordSuccess (line 70) | @Override
    method recordFailure (line 77) | @Override
    method evaluateState (line 86) | protected void evaluateState() {
    method getState (line 101) | @Override
    method setState (line 113) | @Override
    method attemptRequest (line 134) | @Override

FILE: circuit-breaker/src/main/java/com/iluwatar/circuitbreaker/DelayedRemoteService.java
  class DelayedRemoteService (line 31) | public class DelayedRemoteService implements RemoteService {
    method DelayedRemoteService (line 41) | public DelayedRemoteService(long serverStartTime, int delay) {
    method DelayedRemoteService (line 46) | public DelayedRemoteService() {
    method call (line 56) | @Override

FILE: circuit-breaker/src/main/java/com/iluwatar/circuitbreaker/MonitoringService.java
  class MonitoringService (line 31) | public class MonitoringService {
    method MonitoringService (line 37) | public MonitoringService(CircuitBreaker delayedService, CircuitBreaker...
    method localResourceResponse (line 43) | public String localResourceResponse() {
    method delayedServiceResponse (line 52) | public String delayedServiceResponse() {
    method quickServiceResponse (line 65) | public String quickServiceResponse() {

FILE: circuit-breaker/src/main/java/com/iluwatar/circuitbreaker/QuickRemoteService.java
  class QuickRemoteService (line 28) | public class QuickRemoteService implements RemoteService {
    method call (line 30) | @Override

FILE: circuit-breaker/src/main/java/com/iluwatar/circuitbreaker/RemoteService.java
  type RemoteService (line 31) | public interface RemoteService {
    method call (line 34) | String call() throws RemoteServiceException;

FILE: circuit-breaker/src/main/java/com/iluwatar/circuitbreaker/RemoteServiceException.java
  class RemoteServiceException (line 28) | public class RemoteServiceException extends Exception {
    method RemoteServiceException (line 30) | public RemoteServiceException(String message) {

FILE: circuit-breaker/src/main/java/com/iluwatar/circuitbreaker/State.java
  type State (line 28) | public enum State {

FILE: circuit-breaker/src/test/java/com/iluwatar/circuitbreaker/AppTest.java
  class AppTest (line 35) | class AppTest {
    method setupCircuitBreakers (line 60) | @BeforeEach
    method testFailure_OpenStateTransition (line 78) | @Test
    method testFailure_HalfOpenStateTransition (line 92) | @Test
    method testRecovery_ClosedStateTransition (line 111) | @Test

FILE: circuit-breaker/src/test/java/com/iluwatar/circuitbreaker/DefaultCircuitBreakerTest.java
  class DefaultCircuitBreakerTest (line 32) | class DefaultCircuitBreakerTest {
    method testEvaluateState (line 35) | @Test
    method testSetStateForBypass (line 57) | @Test
    method testApiResponses (line 66) | @Test

FILE: circuit-breaker/src/test/java/com/iluwatar/circuitbreaker/DelayedRemoteServiceTest.java
  class DelayedRemoteServiceTest (line 33) | class DelayedRemoteServiceTest {
    method testDefaultConstructor (line 40) | @Test
    method testParameterizedConstructor (line 55) | @Test

FILE: circuit-breaker/src/test/java/com/iluwatar/circuitbreaker/MonitoringServiceTest.java
  class MonitoringServiceTest (line 32) | class MonitoringServiceTest {
    method testLocalResponse (line 35) | @Test
    method testDelayedRemoteResponseSuccess (line 42) | @Test
    method testDelayedRemoteResponseFailure (line 54) | @Test
    method testQuickRemoteServiceResponse (line 65) | @Test

FILE: clean-architecture/src/main/java/com/iluwatar/cleanarchitecture/App.java
  class App (line 38) | @Slf4j
    method App (line 41) | private App() {
    method main (line 50) | public static void main(final String[] args) {

FILE: clean-architecture/src/main/java/com/iluwatar/cleanarchitecture/Cart.java
  class Cart (line 33) | @Getter
    method Cart (line 50) | public Cart(final Product prod, final int qty) {
    method getTotalPrice (line 61) | public double getTotalPrice() {

FILE: clean-architecture/src/main/java/com/iluwatar/cleanarchitecture/CartController.java
  class CartController (line 33) | public class CartController {
    method CartController (line 43) | public CartController(final ShoppingCartService shoppingCart) {
    method addItemToCart (line 54) | public void addItemToCart(final String userId, final String productId,...
    method removeItemFromCart (line 64) | public void removeItemFromCart(final String userId, final String produ...
    method calculateTotal (line 74) | public double calculateTotal(final String userId) {

FILE: clean-architecture/src/main/java/com/iluwatar/cleanarchitecture/CartRepository.java
  type CartRepository (line 30) | public interface CartRepository {
    method addItemToCart (line 38) | void addItemToCart(String userId, Product product, int quantity);
    method removeItemFromCart (line 46) | void removeItemFromCart(String userId, String productId);
    method getItemsInCart (line 54) | List<Cart> getItemsInCart(String userId);
    method calculateTotal (line 62) | double calculateTotal(String userId);
    method clearCart (line 69) | void clearCart(String userId);

FILE: clean-architecture/src/main/java/com/iluwatar/cleanarchitecture/InMemoryCartRepository.java
  class InMemoryCartRepository (line 37) | public class InMemoryCartRepository implements CartRepository {
    method addItemToCart (line 48) | @Override
    method removeItemFromCart (line 61) | @Override
    method getItemsInCart (line 75) | @Override
    method calculateTotal (line 86) | @Override
    method clearCart (line 98) | @Override

FILE: clean-architecture/src/main/java/com/iluwatar/cleanarchitecture/InMemoryOrderRepository.java
  class InMemoryOrderRepository (line 36) | public class InMemoryOrderRepository implements OrderRepository {
    method saveOrder (line 45) | @Override

FILE: clean-architecture/src/main/java/com/iluwatar/cleanarchitecture/InMemoryProductRepository.java
  class InMemoryProductRepository (line 35) | public class InMemoryProductRepository implements ProductRepository {
    method InMemoryProductRepository (line 56) | public InMemoryProductRepository() {
    method getProductById (line 67) | @Override

FILE: clean-architecture/src/main/java/com/iluwatar/cleanarchitecture/Order.java
  class Order (line 35) | @Getter
    method Order (line 53) | public Order(final String id, final List<Cart> item) {

FILE: clean-architecture/src/main/java/com/iluwatar/cleanarchitecture/OrderController.java
  class OrderController (line 32) | public class OrderController {
    method OrderController (line 41) | public OrderController(final ShoppingCartService shoppingCartUse) {
    method checkout (line 51) | public Order checkout(final String userId) {

FILE: clean-architecture/src/main/java/com/iluwatar/cleanarchitecture/OrderRepository.java
  type OrderRepository (line 32) | public interface OrderRepository {
    method saveOrder (line 38) | void saveOrder(Order order);

FILE: clean-architecture/src/main/java/com/iluwatar/cleanarchitecture/Product.java
  class Product (line 30) | @Getter
    method Product (line 48) | public Product(final String pdtId, final String firstName, final doubl...

FILE: clean-architecture/src/main/java/com/iluwatar/cleanarchitecture/ProductRepository.java
  type ProductRepository (line 28) | public interface ProductRepository {
    method getProductById (line 35) | Product getProductById(String productId);

FILE: clean-architecture/src/main/java/com/iluwatar/cleanarchitecture/ShoppingCartService.java
  class ShoppingCartService (line 35) | public class ShoppingCartService {
    method ShoppingCartService (line 52) | public ShoppingCartService(
    method addItemToCart (line 68) | public void addItemToCart(final String userId, final String productId,...
    method removeItemFromCart (line 81) | public void removeItemFromCart(final String userId, final String produ...
    method calculateTotal (line 91) | public double calculateTotal(final String userId) {
    method checkout (line 104) | public Order checkout(final String userId) {

FILE: clean-architecture/src/test/java/com/iluwatar/cleanarchitecture/AppTest.java
  class AppTest (line 31) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 38) | @Test

FILE: clean-architecture/src/test/java/com/iluwatar/cleanarchitecture/CartControllerTest.java
  class CartControllerTest (line 32) | class CartControllerTest {
    method setUp (line 36) | @BeforeEach
    method testRemoveItemFromCart (line 46) | @Test
    method testRemoveNonExistentItem (line 58) | @Test

FILE: client-session/src/main/java/com/iluwatar/client/session/App.java
  class App (line 38) | public class App {
    method main (line 45) | public static void main(String[] args) {

FILE: client-session/src/main/java/com/iluwatar/client/session/Request.java
  class Request (line 32) | @Data

FILE: client-session/src/main/java/com/iluwatar/client/session/Server.java
  class Server (line 37) | @Slf4j
    method getSession (line 51) | public Session getSession(String name) {
    method process (line 60) | public void process(Request request) {

FILE: client-session/src/main/java/com/iluwatar/client/session/Session.java
  class Session (line 35) | @Data

FILE: client-session/src/test/java/com/iluwatar/client/session/AppTest.java
  class AppTest (line 32) | class AppTest {
    method appStartsWithoutException (line 34) | @Test

FILE: client-session/src/test/java/com/iluwatar/client/session/ServerTest.java
  class ServerTest (line 31) | class ServerTest {
    method checkGetSession (line 33) | @Test

FILE: collecting-parameter/src/main/java/com/iluwatar/collectingparameter/App.java
  class App (line 48) | public class App {
    method main (line 56) | public static void main(String[] args) {
    method addValidA4Papers (line 83) | public static void addValidA4Papers(Queue<PrinterItem> printerItemsCol...
    method addValidA3Papers (line 105) | public static void addValidA3Papers(Queue<PrinterItem> printerItemsCol...
    method addValidA2Papers (line 126) | public static void addValidA2Papers(Queue<PrinterItem> printerItemsCol...

FILE: collecting-parameter/src/main/java/com/iluwatar/collectingparameter/PaperSizes.java
  type PaperSizes (line 27) | enum PaperSizes {

FILE: collecting-parameter/src/main/java/com/iluwatar/collectingparameter/PrinterItem.java
  class PrinterItem (line 30) | public class PrinterItem {
    method PrinterItem (line 37) | public PrinterItem(PaperSizes paperSize, int pageCount, boolean isDoub...

FILE: collecting-parameter/src/main/java/com/iluwatar/collectingparameter/PrinterQueue.java
  class PrinterQueue (line 35) | public class PrinterQueue {
    method getInstance (line 44) | public static PrinterQueue getInstance() {
    method emptyQueue (line 52) | public void emptyQueue() {
    method PrinterQueue (line 57) | private PrinterQueue() {
    method getPrinterQueue (line 61) | public Queue<PrinterItem> getPrinterQueue() {
    method addPrinterItem (line 70) | public void addPrinterItem(PrinterItem printerItem) {

FILE: collecting-parameter/src/test/java/com/iluwatar/collectingparameter/AppTest.java
  class AppTest (line 31) | class AppTest {
    method executesWithoutException (line 33) | @Test

FILE: collecting-parameter/src/test/java/com/iluwatar/collectingparameter/CollectingParameterTest.java
  class CollectingParameterTest (line 33) | class CollectingParameterTest {
    method testCollectingParameter (line 35) | @Test

FILE: collecting-parameter/src/test/java/com/iluwatar/collectingparameter/PrinterQueueTest.java
  class PrinterQueueTest (line 33) | class PrinterQueueTest {
    method singletonTest (line 35) | @Test
    method negativePageCount (line 43) | @Test()
    method nullPageSize (line 50) | @Test()

FILE: collection-pipeline/src/main/java/com/iluwatar/collectionpipeline/App.java
  class App (line 38) | @Slf4j
    method main (line 46) | public static void main(String[] args) {

FILE: collection-pipeline/src/main/java/com/iluwatar/collectionpipeline/CarFactory.java
  class CarFactory (line 30) | public class CarFactory {
    method CarFactory (line 31) | private CarFactory() {}
    method createCars (line 38) | public static List<Car> createCars() {

FILE: collection-pipeline/src/main/java/com/iluwatar/collectionpipeline/Category.java
  type Category (line 28) | public enum Category {

FILE: collection-pipeline/src/main/java/com/iluwatar/collectionpipeline/FunctionalProgramming.java
  class FunctionalProgramming (line 47) | public class FunctionalProgramming {
    method FunctionalProgramming (line 48) | private FunctionalProgramming() {}
    method getModelsAfter2000 (line 56) | public static List<String> getModelsAfter2000(List<Car> cars) {
    method getGroupingOfCarsByCategory (line 70) | public static Map<Category, List<Car>> getGroupingOfCarsByCategory(Lis...
    method getSedanCarsOwnedSortedByDate (line 80) | public static List<Car> getSedanCarsOwnedSortedByDate(List<Person> per...

FILE: collection-pipeline/src/main/java/com/iluwatar/collectionpipeline/ImperativeProgramming.java
  class ImperativeProgramming (line 50) | public class ImperativeProgramming {
    method ImperativeProgramming (line 51) | private ImperativeProgramming() {}
    method getModelsAfter2000 (line 59) | public static List<String> getModelsAfter2000(List<Car> cars) {
    method getGroupingOfCarsByCategory (line 91) | public static Map<Category, List<Car>> getGroupingOfCarsByCategory(Lis...
    method getSedanCarsOwnedSortedByDate (line 112) | public static List<Car> getSedanCarsOwnedSortedByDate(List<Person> per...

FILE: collection-pipeline/src/test/java/com/iluwatar/collectionpipeline/AppTest.java
  class AppTest (line 35) | @Slf4j
    method testGetModelsAfter2000UsingFor (line 40) | @Test
    method testGetModelsAfter2000UsingPipeline (line 46) | @Test
    method testGetGroupingOfCarsByCategory (line 52) | @Test
    method testGetSedanCarsOwnedSortedByDate (line 75) | @Test

FILE: combinator/src/main/java/com/iluwatar/combinator/CombinatorApp.java
  class CombinatorApp (line 38) | @Slf4j
    method main (line 61) | public static void main(String[] args) {
    method text (line 80) | private static String text() {

FILE: combinator/src/main/java/com/iluwatar/combinator/Finder.java
  type Finder (line 32) | public interface Finder {
    method find (line 40) | List<String> find(String text);
    method contains (line 48) | static Finder contains(String word) {
    method not (line 61) | default Finder not(Finder notFinder) {
    method or (line 75) | default Finder or(Finder orFinder) {
    method and (line 89) | default Finder and(Finder andFinder) {

FILE: combinator/src/main/java/com/iluwatar/combinator/Finders.java
  class Finders (line 32) | public class Finders {
    method Finders (line 33) | private Finders() {}
    method advancedFinder (line 43) | public static Finder advancedFinder(String query, String orQuery, Stri...
    method filteredFinder (line 54) | public static Finder filteredFinder(String query, String... excludeQue...
    method specializedFinder (line 69) | public static Finder specializedFinder(String... queries) {
    method expandedFinder (line 84) | public static Finder expandedFinder(String... queries) {
    method identMult (line 93) | private static Finder identMult() {
    method identSum (line 97) | private static Finder identSum() {

FILE: combinator/src/test/java/com/iluwatar/combinator/CombinatorAppTest.java
  class CombinatorAppTest (line 31) | class CombinatorAppTest {
    method shouldExecuteApplicationWithoutException (line 39) | @Test

FILE: combinator/src/test/java/com/iluwatar/combinator/FinderTest.java
  class FinderTest (line 32) | class FinderTest {
    method contains (line 34) | @Test

FILE: combinator/src/test/java/com/iluwatar/combinator/FindersTest.java
  class FindersTest (line 36) | class FindersTest {
    method advancedFinderTest (line 38) | @Test
    method filteredFinderTest (line 45) | @Test
    method specializedFinderTest (line 52) | @Test
    method expandedFinderTest (line 59) | @Test
    method text (line 68) | private String text() {

FILE: command-query-responsibility-segregation/src/main/java/com/iluwatar/cqrs/app/App.java
  class App (line 44) | @Slf4j
    method main (line 52) | public static void main(String[] args) {

FILE: command-query-responsibility-segregation/src/main/java/com/iluwatar/cqrs/commandes/CommandService.java
  type CommandService (line 28) | public interface CommandService {
    method authorCreated (line 30) | void authorCreated(String username, String name, String email);
    method bookAddedToAuthor (line 32) | void bookAddedToAuthor(String title, double price, String username);
    method authorNameUpdated (line 34) | void authorNameUpdated(String username, String name);
    method authorUsernameUpdated (line 36) | void authorUsernameUpdated(String oldUsername, String newUsername);
    method authorEmailUpdated (line 38) | void authorEmailUpdated(String username, String email);
    method bookTitleUpdated (line 40) | void bookTitleUpdated(String oldTitle, String newTitle);
    method bookPriceUpdated (line 42) | void bookPriceUpdated(String title, double price);

FILE: command-query-responsibility-segregation/src/main/java/com/iluwatar/cqrs/commandes/CommandServiceImpl.java
  class CommandServiceImpl (line 36) | public class CommandServiceImpl implements CommandService {
    method getAuthorByUsername (line 40) | private Author getAuthorByUsername(String username) {
    method getBookByTitle (line 54) | private Book getBookByTitle(String title) {
    method authorCreated (line 68) | @Override
    method bookAddedToAuthor (line 78) | @Override
    method authorNameUpdated (line 89) | @Override
    method authorUsernameUpdated (line 100) | @Override
    method authorEmailUpdated (line 111) | @Override
    method bookTitleUpdated (line 122) | @Override
    method bookPriceUpdated (line 133) | @Override

FILE: command-query-responsibility-segregation/src/main/java/com/iluwatar/cqrs/constants/AppConstants.java
  class AppConstants (line 28) | public class AppConstants {

FILE: command-query-responsibility-segregation/src/main/java/com/iluwatar/cqrs/domain/model/Author.java
  class Author (line 36) | @ToString
    method Author (line 56) | public Author(String username, String name, String email) {
    method Author (line 62) | protected Author() {}

FILE: command-query-responsibility-segregation/src/main/java/com/iluwatar/cqrs/domain/model/Book.java
  class Book (line 40) | @ToString
    method Book (line 60) | public Book(String title, double price, Author author) {
    method Book (line 66) | protected Book() {}

FILE: command-query-responsibility-segregation/src/main/java/com/iluwatar/cqrs/dto/Author.java
  class Author (line 34) | @ToString

FILE: command-query-responsibility-segregation/src/main/java/com/iluwatar/cqrs/dto/Book.java
  class Book (line 34) | @ToString

FILE: command-query-responsibility-segregation/src/main/java/com/iluwatar/cqrs/queries/QueryService.java
  type QueryService (line 33) | public interface QueryService {
    method getAuthorByUsername (line 35) | Author getAuthorByUsername(String username);
    method getBook (line 37) | Book getBook(String title);
    method getAuthorBooks (line 39) | List<Book> getAuthorBooks(String username);
    method getAuthorBooksCount (line 41) | BigInteger getAuthorBooksCount(String username);
    method getAuthorsCount (line 43) | BigInteger getAuthorsCount();

FILE: command-query-responsibility-segregation/src/main/java/com/iluwatar/cqrs/queries/QueryServiceImpl.java
  class QueryServiceImpl (line 40) | public class QueryServiceImpl implements QueryService {
    method getAuthorByUsername (line 44) | @Override
    method getBook (line 58) | @Override
    method getAuthorBooks (line 72) | @Override
    method getAuthorBooksCount (line 87) | @Override
    method getAuthorsCount (line 102) | @Override

FILE: command-query-responsibility-segregation/src/main/java/com/iluwatar/cqrs/util/HibernateUtil.java
  class HibernateUtil (line 36) | @Slf4j
    method buildSessionFactory (line 41) | private static SessionFactory buildSessionFactory() {
    method getSessionFactory (line 54) | public static SessionFactory getSessionFactory() {

FILE: command-query-responsibility-segregation/src/test/java/com/iluwatar/cqrs/IntegrationTest.java
  class IntegrationTest (line 40) | class IntegrationTest {
    method initializeAndPopulateDatabase (line 44) | @BeforeAll
    method testGetAuthorByUsername (line 67) | @Test
    method testGetUpdatedAuthorByUsername (line 75) | @Test
    method testGetBook (line 82) | @Test
    method testGetAuthorBooks (line 89) | @Test
    method testGetAuthorBooksCount (line 97) | @Test
    method testGetAuthorsCount (line 103) | @Test

FILE: command/src/main/java/com/iluwatar/command/App.java
  class App (line 43) | public class App {
    method main (line 50) | public static void main(String[] args) {

FILE: command/src/main/java/com/iluwatar/command/Goblin.java
  class Goblin (line 28) | public class Goblin extends Target {
    method Goblin (line 30) | public Goblin() {
    method toString (line 35) | @Override

FILE: command/src/main/java/com/iluwatar/command/Size.java
  type Size (line 30) | @RequiredArgsConstructor
    method toString (line 37) | @Override

FILE: command/src/main/java/com/iluwatar/command/Target.java
  class Target (line 32) | @Slf4j
    method printStatus (line 42) | public void printStatus() {
    method changeSize (line 47) | public void changeSize() {
    method changeVisibility (line 53) | public void changeVisibility() {

FILE: command/src/main/java/com/iluwatar/command/Visibility.java
  type Visibility (line 30) | @RequiredArgsConstructor
    method toString (line 37) | @Override

FILE: command/src/main/java/com/iluwatar/command/Wizard.java
  class Wizard (line 32) | @Slf4j
    method castSpell (line 39) | public void castSpell(Runnable runnable) {
    method undoLastSpell (line 45) | public void undoLastSpell() {
    method redoLastSpell (line 54) | public void redoLastSpell() {
    method toString (line 62) | @Override

FILE: command/src/test/java/com/iluwatar/command/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 39) | @Test

FILE: command/src/test/java/com/iluwatar/command/CommandTest.java
  class CommandTest (line 45) | class CommandTest {
    method testCommand (line 54) | @Test
    method verifyGoblin (line 88) | private void verifyGoblin(

FILE: commander/src/main/java/com/iluwatar/commander/AppAllCases.java
  class AppAllCases (line 87) | public class AppAllCases {
    method employeeDatabaseUnavailableCase (line 92) | void employeeDatabaseUnavailableCase() {
    method employeeDbSuccessCase (line 128) | void employeeDbSuccessCase() {
    method messagingDatabaseUnavailableCasePaymentSuccess (line 145) | void messagingDatabaseUnavailableCasePaymentSuccess() {
    method messagingDatabaseUnavailableCasePaymentError (line 165) | void messagingDatabaseUnavailableCasePaymentError() {
    method messagingDatabaseUnavailableCasePaymentFailure (line 202) | void messagingDatabaseUnavailableCasePaymentFailure() {
    method messagingSuccessCase (line 238) | void messagingSuccessCase() {
    method paymentNotPossibleCase (line 255) | void paymentNotPossibleCase() {
    method paymentDatabaseUnavailableCase (line 271) | void paymentDatabaseUnavailableCase() {
    method paymentSuccessCase (line 292) | void paymentSuccessCase() {
    method queuePaymentTaskDatabaseUnavailableCase (line 309) | void queuePaymentTaskDatabaseUnavailableCase() {
    method queueMessageTaskDatabaseUnavailableCase (line 336) | void queueMessageTaskDatabaseUnavailableCase() {
    method queueEmployeeDbTaskDatabaseUnavailableCase (line 363) | void queueEmployeeDbTaskDatabaseUnavailableCase() {
    method queueSuccessCase (line 403) | void queueSuccessCase() {
    method itemUnavailableCase (line 420) | void itemUnavailableCase() {
    method shippingDatabaseUnavailableCase (line 432) | void shippingDatabaseUnavailableCase() {
    method shippingItemNotPossibleCase (line 453) | void shippingItemNotPossibleCase() {
    method shippingSuccessCase (line 466) | void shippingSuccessCase() {
    method main (line 487) | public static void main(String[] args) {

FILE: commander/src/main/java/com/iluwatar/commander/Commander.java
  class Commander (line 73) | public class Commander {
    method Commander (line 102) | Commander(
    method placeOrder (line 125) | void placeOrder(Order order) {
    method sendShippingRequest (line 129) | private void sendShippingRequest(Order order) {
    method sendPaymentRequest (line 196) | private void sendPaymentRequest(Order order) {
    method getRetryHandleErrorIssue (line 230) | private Retry.HandleErrorIssue<Order> getRetryHandleErrorIssue(Order o...
    method handlePaymentError (line 247) | private void handlePaymentError(String orderId, Order o) {
    method handlePaymentDetailsError (line 258) | private void handlePaymentDetailsError(String orderId, Order o) {
    method getRetryOperation (line 271) | private Retry.Operation getRetryOperation(Order order) {
    method updateQueue (line 295) | private void updateQueue(QueueTask qt) {
    method tryDoingTasksInQueue (line 360) | private void tryDoingTasksInQueue() { // commander controls operations...
    method tryDequeue (line 390) | private void tryDequeue() {
    method sendSuccessMessage (line 421) | private void sendSuccessMessage(Order order) {
    method handleSuccessMessageErrorIssue (line 449) | private void handleSuccessMessageErrorIssue(Order order, Order o) {
    method handleSuccessMessageRetryOperation (line 464) | private Retry.Operation handleSuccessMessageRetryOperation(Order order) {
    method sendPaymentFailureMessage (line 486) | private void sendPaymentFailureMessage(Order order) {
    method handlePaymentErrorIssue (line 514) | private void handlePaymentErrorIssue(Order order, Order o) {
    method handlePaymentFailureRetryOperation (line 529) | private void handlePaymentFailureRetryOperation(Order order, List<Exce...
    method sendPaymentPossibleErrorMsg (line 553) | private void sendPaymentPossibleErrorMsg(Order order) {
    method handlePaymentPossibleErrorMsgErrorIssue (line 581) | private void handlePaymentPossibleErrorMsgErrorIssue(Order order, Orde...
    method handlePaymentPossibleErrorMsgRetryOperation (line 594) | private void handlePaymentPossibleErrorMsgRetryOperation(Order order, ...
    method employeeHandleIssue (line 617) | private void employeeHandleIssue(Order order) {
    method doTasksInQueue (line 671) | private void doTasksInQueue() throws IsEmptyException, InterruptedExce...
    method doEmployeeDbTask (line 704) | private void doEmployeeDbTask(QueueTask qt) {
    method doMessagingTask (line 714) | private void doMessagingTask(QueueTask qt) {
    method doPaymentTask (line 737) | private void doPaymentTask(QueueTask qt) {

FILE: commander/src/main/java/com/iluwatar/commander/Database.java
  class Database (line 35) | public abstract class Database<T> {
    method add (line 36) | public abstract T add(T obj) throws DatabaseUnavailableException;
    method get (line 38) | public abstract T get(String id) throws DatabaseUnavailableException;

FILE: commander/src/main/java/com/iluwatar/commander/Order.java
  class Order (line 32) | public class Order { // can store all transactions ids also
    type PaymentStatus (line 34) | enum PaymentStatus {
    type MessageSent (line 40) | enum MessageSent {
    method Order (line 59) | Order(User user, String item, float price) {
    method createUniqueId (line 77) | private String createUniqueId() {

FILE: commander/src/main/java/com/iluwatar/commander/Retry.java
  class Retry (line 39) | public class Retry<T> {
    type Operation (line 42) | public interface Operation {
      method operation (line 43) | void operation(List<Exception> list) throws Exception;
    type HandleErrorIssue (line 51) | public interface HandleErrorIssue<T> {
      method handleIssue (line 52) | void handleIssue(T obj, Exception e);
    method Retry (line 65) | Retry(
    method perform (line 86) | public void perform(List<Exception> list, T obj) {

FILE: commander/src/main/java/com/iluwatar/commander/Service.java
  class Service (line 41) | public abstract class Service {
    method Service (line 49) | protected Service(Database db, Exception... exc) {
    method receiveRequest (line 54) | public abstract String receiveRequest(Object... parameters) throws Dat...
    method updateDb (line 56) | protected abstract String updateDb(Object... parameters) throws Databa...
    method generateId (line 58) | protected String generateId() {

FILE: commander/src/main/java/com/iluwatar/commander/User.java
  class User (line 30) | @AllArgsConstructor

FILE: commander/src/main/java/com/iluwatar/commander/employeehandle/EmployeeDatabase.java
  class EmployeeDatabase (line 34) | public class EmployeeDatabase extends Database<Order> {
    method add (line 37) | @Override
    method get (line 42) | @Override

FILE: commander/src/main/java/com/iluwatar/commander/employeehandle/EmployeeHandle.java
  class EmployeeHandle (line 35) | public class EmployeeHandle extends Service {
    method EmployeeHandle (line 37) | public EmployeeHandle(EmployeeDatabase db, Exception... exc) {
    method receiveRequest (line 41) | public String receiveRequest(Object... parameters) throws DatabaseUnav...
    method updateDb (line 45) | protected String updateDb(Object... parameters) throws DatabaseUnavail...

FILE: commander/src/main/java/com/iluwatar/commander/exceptions/DatabaseUnavailableException.java
  class DatabaseUnavailableException (line 31) | public class DatabaseUnavailableException extends Exception {

FILE: commander/src/main/java/com/iluwatar/commander/exceptions/IsEmptyException.java
  class IsEmptyException (line 28) | public class IsEmptyException extends Exception {

FILE: commander/src/main/java/com/iluwatar/commander/exceptions/ItemUnavailableException.java
  class ItemUnavailableException (line 28) | public class ItemUnavailableException extends Exception {

FILE: commander/src/main/java/com/iluwatar/commander/exceptions/PaymentDetailsErrorException.java
  class PaymentDetailsErrorException (line 31) | public class PaymentDetailsErrorException extends Exception {

FILE: commander/src/main/java/com/iluwatar/commander/exceptions/ShippingNotPossibleException.java
  class ShippingNotPossibleException (line 31) | public class ShippingNotPossibleException extends Exception {

FILE: commander/src/main/java/com/iluwatar/commander/messagingservice/MessagingDatabase.java
  class MessagingDatabase (line 33) | public class MessagingDatabase extends Database<MessageRequest> {
    method add (line 36) | @Override
    method get (line 41) | @Override

FILE: commander/src/main/java/com/iluwatar/commander/messagingservice/MessagingService.java
  class MessagingService (line 36) | @Slf4j
    type MessageToSend (line 39) | enum MessageToSend {
    method MessagingService (line 47) | public MessagingService(MessagingDatabase db, Exception... exc) {
    method receiveRequest (line 52) | public String receiveRequest(Object... parameters) throws DatabaseUnav...
    method updateDb (line 67) | protected String updateDb(Object... parameters) throws DatabaseUnavail...
    method sendMessage (line 77) | String sendMessage(MessageToSend m) {

FILE: commander/src/main/java/com/iluwatar/commander/paymentservice/PaymentDatabase.java
  class PaymentDatabase (line 33) | public class PaymentDatabase extends Database<PaymentRequest> {
    method add (line 38) | @Override
    method get (line 43) | @Override

FILE: commander/src/main/java/com/iluwatar/commander/paymentservice/PaymentService.java
  class PaymentService (line 35) | public class PaymentService extends Service {
    class PaymentRequest (line 37) | @RequiredArgsConstructor
    method PaymentService (line 44) | public PaymentService(PaymentDatabase db, Exception... exc) {
    method receiveRequest (line 49) | public String receiveRequest(Object... parameters) throws DatabaseUnav...
    method updateDb (line 56) | protected String updateDb(Object... parameters) throws DatabaseUnavail...

FILE: commander/src/main/java/com/iluwatar/commander/queue/Queue.java
  class Queue (line 34) | public class Queue<T> {
    class Node (line 40) | static class Node<V> {
      method Node (line 44) | Node(V obj, Node<V> b) {
    method isEmpty (line 50) | boolean isEmpty() {
    method enqueue (line 54) | void enqueue(T obj) {
    method dequeue (line 66) | T dequeue() throws IsEmptyException {
    method peek (line 77) | T peek() throws IsEmptyException {

FILE: commander/src/main/java/com/iluwatar/commander/queue/QueueDatabase.java
  class QueueDatabase (line 33) | public class QueueDatabase extends Database<QueueTask> {
    method QueueDatabase (line 38) | public QueueDatabase(Exception... exc) {
    method add (line 43) | @Override
    method peek (line 56) | public QueueTask peek() throws IsEmptyException {
    method dequeue (line 66) | public QueueTask dequeue() throws IsEmptyException {
    method get (line 70) | @Override

FILE: commander/src/main/java/com/iluwatar/commander/queue/QueueTask.java
  class QueueTask (line 33) | @RequiredArgsConstructor
    type TaskType (line 37) | public enum TaskType {
    method getType (line 56) | public String getType() {
    method isFirstAttempt (line 70) | public boolean isFirstAttempt() {

FILE: commander/src/main/java/com/iluwatar/commander/shippingservice/ShippingDatabase.java
  class ShippingDatabase (line 33) | public class ShippingDatabase extends Database<ShippingRequest> {
    method add (line 37) | @Override
    method get (line 42) | public ShippingRequest get(String trasnactionId) {

FILE: commander/src/main/java/com/iluwatar/commander/shippingservice/ShippingService.java
  class ShippingService (line 35) | public class ShippingService extends Service {
    class ShippingRequest (line 37) | @AllArgsConstructor
    method ShippingService (line 44) | public ShippingService(ShippingDatabase db, Exception... exc) {
    method receiveRequest (line 49) | public String receiveRequest(Object... parameters) throws DatabaseUnav...
    method updateDb (line 57) | protected String updateDb(Object... parameters) throws DatabaseUnavail...

FILE: commander/src/test/java/com/iluwatar/commander/CommanderTest.java
  class CommanderTest (line 47) | class CommanderTest {
    method buildCommanderObject (line 65) | private Commander buildCommanderObject() {
    method buildCommanderObject (line 69) | private Commander buildCommanderObject(boolean nonPaymentException) {
    method buildCommanderObjectVanilla (line 121) | private Commander buildCommanderObjectVanilla() {
    method buildCommanderObjectUnknownException (line 160) | private Commander buildCommanderObjectUnknownException() {
    method buildCommanderObjectNoPaymentException1 (line 177) | private Commander buildCommanderObjectNoPaymentException1() {
    method buildCommanderObjectNoPaymentException2 (line 193) | private Commander buildCommanderObjectNoPaymentException2() {
    method buildCommanderObjectNoPaymentException3 (line 210) | private Commander buildCommanderObjectNoPaymentException3() {
    method buildCommanderObjectWithDB (line 227) | private Commander buildCommanderObjectWithDB() {
    method buildCommanderObjectWithDB (line 231) | private Commander buildCommanderObjectWithDB(
    method buildCommanderObjectWithoutDB (line 260) | private Commander buildCommanderObjectWithoutDB() {
    method buildCommanderObjectWithoutDB (line 264) | private Commander buildCommanderObjectWithoutDB(
    method testPlaceOrderVanilla (line 293) | @Test
    method testPlaceOrder (line 309) | @Test
    method testPlaceOrder2 (line 325) | @Test
    method testPlaceOrderNoException1 (line 341) | @Test
    method testPlaceOrderNoException2 (line 357) | @Test
    method testPlaceOrderNoException3 (line 373) | @Test
    method testPlaceOrderNoException4 (line 389) | @Test
    method testPlaceOrderUnknownException (line 407) | @Test
    method testPlaceOrderShortDuration (line 429) | @Test
    method testPlaceOrderShortDuration2 (line 451) | @Test
    method testPlaceOrderNoExceptionShortMsgDuration (line 473) | @Test
    method testPlaceOrderNoExceptionShortQueueDuration (line 495) | @Test
    method testPlaceOrderWithDatabase (line 517) | @Test
    method testPlaceOrderWithDatabaseAndExceptions (line 539) | @Test
    method testPlaceOrderWithoutDatabase (line 586) | @Test
    method testPlaceOrderWithoutDatabaseAndExceptions (line 608) | @Test
    method testAllSuccessCases (line 655) | @Test
    method testAllUnavailableCase (line 664) | @Test
    method testAllNotPossibleCase (line 678) | @Test

FILE: commander/src/test/java/com/iluwatar/commander/RetryTest.java
  class RetryTest (line 37) | class RetryTest {
    method performTest (line 41) | @Test

FILE: component/src/main/java/com/iluwatar/component/App.java
  class App (line 44) | @Slf4j
    method main (line 51) | public static void main(String[] args) {

FILE: component/src/main/java/com/iluwatar/component/GameObject.java
  class GameObject (line 41) | @Getter
    method createPlayer (line 57) | public static GameObject createPlayer() {
    method createNpc (line 70) | public static GameObject createNpc() {
    method demoUpdate (line 81) | public void demoUpdate() {
    method update (line 92) | public void update(int e) {
    method updateVelocity (line 103) | public void updateVelocity(int acceleration) {
    method updateCoordinate (line 108) | public void updateCoordinate() {

FILE: component/src/main/java/com/iluwatar/component/component/graphiccomponent/GraphicComponent.java
  type GraphicComponent (line 30) | public interface GraphicComponent {
    method update (line 31) | void update(GameObject gameObject);

FILE: component/src/main/java/com/iluwatar/component/component/graphiccomponent/ObjectGraphicComponent.java
  class ObjectGraphicComponent (line 31) | @Slf4j
    method update (line 39) | @Override

FILE: component/src/main/java/com/iluwatar/component/component/inputcomponent/DemoInputComponent.java
  class DemoInputComponent (line 37) | @Slf4j
    method update (line 47) | @Override

FILE: component/src/main/java/com/iluwatar/component/component/inputcomponent/InputComponent.java
  type InputComponent (line 30) | public interface InputComponent {
    method update (line 31) | void update(GameObject gameObject, int e);

FILE: component/src/main/java/com/iluwatar/component/component/inputcomponent/PlayerInputComponent.java
  class PlayerInputComponent (line 35) | @Slf4j
    method update (line 45) | @Override

FILE: component/src/main/java/com/iluwatar/component/component/physiccomponent/ObjectPhysicComponent.java
  class ObjectPhysicComponent (line 31) | @Slf4j
    method update (line 39) | @Override

FILE: component/src/main/java/com/iluwatar/component/component/physiccomponent/PhysicComponent.java
  type PhysicComponent (line 30) | public interface PhysicComponent {
    method update (line 31) | void update(GameObject gameObject);

FILE: component/src/test/java/com/iluwatar/component/AppTest.java
  class AppTest (line 35) | class AppTest {
    method shouldExecuteComponentWithoutException (line 37) | @Test

FILE: component/src/test/java/com/iluwatar/component/GameObjectTest.java
  class GameObjectTest (line 35) | @Slf4j
    method initEach (line 40) | @BeforeEach
    method objectTest (line 49) | @Test
    method eventInputTest (line 57) | @Test
    method npcDemoTest (line 80) | @Test

FILE: composite-entity/src/main/java/com/iluwatar/compositeentity/App.java
  class App (line 35) | @Slf4j
    method App (line 39) | public App(String message, String signal) {
    method main (line 53) | public static void main(String[] args) {

FILE: composite-entity/src/main/java/com/iluwatar/compositeentity/CoarseGrainedObject.java
  class CoarseGrainedObject (line 35) | public abstract class CoarseGrainedObject<T> {
    method setData (line 39) | public void setData(T... data) {
    method getData (line 43) | public T[] getData() {

FILE: composite-entity/src/main/java/com/iluwatar/compositeentity/CompositeEntity.java
  class CompositeEntity (line 31) | public class CompositeEntity {
    method setData (line 35) | public void setData(String message, String signal) {
    method getData (line 39) | public String[] getData() {
    method init (line 43) | public void init() {

FILE: composite-entity/src/main/java/com/iluwatar/compositeentity/ConsoleCoarseGrainedObject.java
  class ConsoleCoarseGrainedObject (line 28) | public class ConsoleCoarseGrainedObject extends CoarseGrainedObject<Stri...
    method getData (line 30) | @Override
    method init (line 35) | public void init() {

FILE: composite-entity/src/main/java/com/iluwatar/compositeentity/DependentObject.java
  class DependentObject (line 35) | @Setter

FILE: composite-entity/src/main/java/com/iluwatar/compositeentity/MessageDependentObject.java
  class MessageDependentObject (line 28) | public class MessageDependentObject extends DependentObject<String> {}

FILE: composite-entity/src/main/java/com/iluwatar/compositeentity/SignalDependentObject.java
  class SignalDependentObject (line 28) | public class SignalDependentObject extends DependentObject<String> {}

FILE: composite-entity/src/test/java/com/iluwatar/compositeentity/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 40) | @Test

FILE: composite-entity/src/test/java/com/iluwatar/compositeentity/PersistenceTest.java
  class PersistenceTest (line 31) | class PersistenceTest {
    method dependentObjectChangedForPersistenceTest (line 35) | @Test
    method coarseGrainedObjectChangedForPersistenceTest (line 46) | @Test

FILE: composite-view/src/main/java/com/iluwatar/compositeview/AppServlet.java
  class AppServlet (line 36) | @Slf4j
    method doGet (line 53) | @Override
    method doPost (line 65) | @Override
    method doDelete (line 75) | @Override
    method doPut (line 85) | @Override

FILE: composite-view/src/main/java/com/iluwatar/compositeview/ClientPropertiesBean.java
  class ClientPropertiesBean (line 41) | @Getter
    method ClientPropertiesBean (line 64) | public ClientPropertiesBean(HttpServletRequest req) {

FILE: composite-view/src/test/java/com/iluwatar/compositeview/AppServletTest.java
  class AppServletTest (line 37) | class AppServletTest {
    method testDoGet (line 51) | @Test
    method testDoPost (line 69) | @Test
    method testDoPut (line 85) | @Test
    method testDoDelete (line 101) | @Test

FILE: composite-view/src/test/java/com/iluwatar/compositeview/JavaBeansTest.java
  class JavaBeansTest (line 33) | class JavaBeansTest {
    method testDefaultConstructor (line 35) | @Test
    method testNameGetterSetter (line 45) | @Test
    method testBusinessSetterGetter (line 54) | @Test
    method testScienceSetterGetter (line 63) | @Test
    method testSportsSetterGetter (line 72) | @Test
    method testWorldSetterGetter (line 81) | @Test
    method testRequestConstructor (line 90) | @Test

FILE: composite/src/main/java/com/iluwatar/composite/App.java
  class App (line 39) | @Slf4j
    method main (line 47) | public static void main(String[] args) {

FILE: composite/src/main/java/com/iluwatar/composite/Letter.java
  class Letter (line 30) | @RequiredArgsConstructor
    method printThisBefore (line 35) | @Override

FILE: composite/src/main/java/com/iluwatar/composite/LetterComposite.java
  class LetterComposite (line 31) | public abstract class LetterComposite {
    method add (line 35) | public void add(LetterComposite letter) {
    method count (line 39) | public int count() {
    method printThisBefore (line 43) | protected void printThisBefore() {}
    method printThisAfter (line 45) | protected void printThisAfter() {}
    method print (line 48) | public void print() {

FILE: composite/src/main/java/com/iluwatar/composite/Messenger.java
  class Messenger (line 30) | public class Messenger {
    method messageFromOrcs (line 32) | LetterComposite messageFromOrcs() {
    method messageFromElves (line 49) | LetterComposite messageFromElves() {

FILE: composite/src/main/java/com/iluwatar/composite/Sentence.java
  class Sentence (line 30) | public class Sentence extends LetterComposite {
    method Sentence (line 33) | public Sentence(List<Word> words) {
    method printThisAfter (line 37) | @Override

FILE: composite/src/main/java/com/iluwatar/composite/Word.java
  class Word (line 30) | public class Word extends LetterComposite {
    method Word (line 33) | public Word(List<Letter> letters) {
    method Word (line 42) | public Word(char... letters) {
    method printThisBefore (line 48) | @Override

FILE: composite/src/test/java/com/iluwatar/composite/AppTest.java
  class AppTest (line 31) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 39) | @Test

FILE: composite/src/test/java/com/iluwatar/composite/MessengerTest.java
  class MessengerTest (line 37) | class MessengerTest {
    method setUp (line 48) | @BeforeEach
    method tearDown (line 55) | @AfterEach
    method testMessageFromOrcs (line 61) | @Test
    method testMessageFromElves (line 68) | @Test
    method testMessage (line 80) | private void testMessage(final LetterComposite composedMessage, final ...

FILE: context-object/src/main/java/com/iluwatar/context/object/App.java
  class App (line 39) | @Slf4j
    method main (line 49) | public static void main(String[] args) {
    method logContext (line 71) | private static void logContext(ServiceContext context) {

FILE: context-object/src/main/java/com/iluwatar/context/object/LayerA.java
  class LayerA (line 30) | @Getter
    method LayerA (line 35) | public LayerA() {
    method addAccountInfo (line 39) | public void addAccountInfo(String accountService) {

FILE: context-object/src/main/java/com/iluwatar/context/object/LayerB.java
  class LayerB (line 30) | @Getter
    method LayerB (line 35) | public LayerB(LayerA layerA) {
    method addSessionInfo (line 39) | public void addSessionInfo(String sessionService) {

FILE: context-object/src/main/java/com/iluwatar/context/object/LayerC.java
  class LayerC (line 30) | @Getter
    method LayerC (line 35) | public LayerC(LayerB layerB) {
    method addSearchInfo (line 39) | public void addSearchInfo(String searchService) {

FILE: context-object/src/main/java/com/iluwatar/context/object/ServiceContext.java
  class ServiceContext (line 31) | @Getter

FILE: context-object/src/main/java/com/iluwatar/context/object/ServiceContextFactory.java
  class ServiceContextFactory (line 28) | public class ServiceContextFactory {
    method createContext (line 30) | public static ServiceContext createContext() {

FILE: context-object/src/test/java/com/iluwatar/contect/object/AppTest.java
  class AppTest (line 32) | public class AppTest {
    method shouldExecuteWithoutException (line 35) | @Test

FILE: context-object/src/test/java/com/iluwatar/contect/object/ServiceContextTest.java
  class ServiceContextTest (line 40) | public class ServiceContextTest {
    method initiateLayerA (line 46) | @BeforeEach
    method testSameContextPassedBetweenLayers (line 51) | @Test
    method testScopedDataPassedBetweenLayers (line 64) | @Test
    method testLayerContexts (line 77) | @Test

FILE: converter/src/main/java/com/iluwatar/converter/App.java
  class App (line 36) | @Slf4j
    method main (line 44) | public static void main(String[] args) {

FILE: converter/src/main/java/com/iluwatar/converter/Converter.java
  class Converter (line 40) | @RequiredArgsConstructor
    method convertFromDto (line 53) | public final U convertFromDto(final T dto) {
    method convertFromEntity (line 64) | public final T convertFromEntity(final U entity) {
    method createFromDtos (line 75) | public final List<U> createFromDtos(final Collection<T> dtos) {
    method createFromEntities (line 86) | public final List<T> createFromEntities(final Collection<U> entities) {

FILE: converter/src/main/java/com/iluwatar/converter/UserConverter.java
  class UserConverter (line 28) | public class UserConverter extends Converter<UserDto, User> {
    method UserConverter (line 30) | public UserConverter() {
    method convertToDto (line 34) | private static UserDto convertToDto(User user) {
    method convertToEntity (line 38) | private static User convertToEntity(UserDto dto) {

FILE: converter/src/test/java/com/iluwatar/converter/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 38) | @Test

FILE: converter/src/test/java/com/iluwatar/converter/ConverterTest.java
  class ConverterTest (line 34) | class ConverterTest {
    method testConversionsStartingFromDomain (line 39) | @Test
    method testConversionsStartingFromDto (line 47) | @Test
    method testCustomConverter (line 58) | @Test
    method testCollectionConversion (line 85) | @Test

FILE: curiously-recurring-template-pattern/src/main/java/crtp/App.java
  class App (line 33) | @Slf4j
    method main (line 41) | public static void main(String[] args) {

FILE: curiously-recurring-template-pattern/src/main/java/crtp/Fighter.java
  type Fighter (line 32) | public interface Fighter<T> {
    method fight (line 34) | void fight(T t);

FILE: curiously-recurring-template-pattern/src/main/java/crtp/MmaBantamweightFighter.java
  class MmaBantamweightFighter (line 28) | class MmaBantamweightFighter extends MmaFighter<MmaBantamweightFighter> {
    method MmaBantamweightFighter (line 30) | public MmaBantamweightFighter(String name, String surname, String nick...

FILE: curiously-recurring-template-pattern/src/main/java/crtp/MmaFighter.java
  class MmaFighter (line 35) | @Slf4j
    method fight (line 44) | @Override

FILE: curiously-recurring-template-pattern/src/main/java/crtp/MmaHeavyweightFighter.java
  class MmaHeavyweightFighter (line 28) | public class MmaHeavyweightFighter extends MmaFighter<MmaHeavyweightFigh...
    method MmaHeavyweightFighter (line 30) | public MmaHeavyweightFighter(String name, String surname, String nickN...

FILE: curiously-recurring-template-pattern/src/main/java/crtp/MmaLightweightFighter.java
  class MmaLightweightFighter (line 28) | class MmaLightweightFighter extends MmaFighter<MmaLightweightFighter> {
    method MmaLightweightFighter (line 30) | public MmaLightweightFighter(String name, String surname, String nickN...

FILE: curiously-recurring-template-pattern/src/test/java/crtp/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: curiously-recurring-template-pattern/src/test/java/crtp/FightTest.java
  class FightTest (line 35) | @Slf4j
    method testFighterCanFightOnlyAgainstSameWeightOpponents (line 43) | @Test
    method getOpponents (line 64) | private static List<MmaFighter<?>> getOpponents() {

FILE: currying/src/main/java/com/iluwatar/currying/App.java
  class App (line 39) | @Slf4j
    method main (line 42) | public static void main(String[] args) {

FILE: currying/src/main/java/com/iluwatar/currying/Book.java
  class Book (line 33) | @AllArgsConstructor
    method equals (line 40) | @Override
    method hashCode (line 55) | @Override
    method toString (line 60) | @Override
    method builder (line 89) | public static AddGenre builder() {
    type AddGenre (line 95) | public interface AddGenre {
      method withGenre (line 96) | Book.AddAuthor withGenre(Genre genre);
    type AddAuthor (line 100) | public interface AddAuthor {
      method withAuthor (line 101) | Book.AddTitle withAuthor(String author);
    type AddTitle (line 105) | public interface AddTitle {
      method withTitle (line 106) | Book.AddPublicationDate withTitle(String title);
    type AddPublicationDate (line 110) | public interface AddPublicationDate {
      method withPublicationDate (line 111) | Book withPublicationDate(LocalDate publicationDate);

FILE: currying/src/main/java/com/iluwatar/currying/Genre.java
  type Genre (line 28) | public enum Genre {

FILE: currying/src/test/java/com/iluwatar/currying/AppTest.java
  class AppTest (line 32) | class AppTest {
    method executesWithoutExceptions (line 33) | @Test

FILE: currying/src/test/java/com/iluwatar/currying/BookCurryingTest.java
  class BookCurryingTest (line 34) | class BookCurryingTest {
    method initialiseBook (line 37) | @BeforeAll
    method createsExpectedBook (line 43) | @Test
    method functionCreatesExpectedBook (line 64) | @Test

FILE: dao-factory/src/main/java/com/iluwatar/daofactory/App.java
  class App (line 32) | @Slf4j
    method main (line 35) | public static void main(String[] args) {
    method deleteSchema (line 92) | public static void deleteSchema(CustomerDAO customerDAO) {
    method performCreateCustomer (line 96) | public static <T extends Serializable> void performCreateCustomer(
    method performUpdateCustomer (line 107) | public static <T extends Serializable> void performUpdateCustomer(
    method performDeleteCustomer (line 116) | public static <T extends Serializable> void performDeleteCustomer(

FILE: dao-factory/src/main/java/com/iluwatar/daofactory/CustomException.java
  class CustomException (line 28) | public class CustomException extends RuntimeException {
    method CustomException (line 29) | public CustomException(String message) {
    method CustomException (line 33) | public CustomException(String message, Throwable cause) {

FILE: dao-factory/src/main/java/com/iluwatar/daofactory/Customer.java
  class Customer (line 39) | @Getter

FILE: dao-factory/src/main/java/com/iluwatar/daofactory/CustomerDAO.java
  type CustomerDAO (line 43) | public interface CustomerDAO<T extends Serializable> {
    method save (line 49) | void save(Customer<T> customer);
    method update (line 56) | void update(Customer<T> customer);
    method delete (line 63) | void delete(T id);
    method findAll (line 70) | List<Customer<T>> findAll();
    method findById (line 78) | Optional<Customer<T>> findById(T id);
    method deleteSchema (line 84) | void deleteSchema();

FILE: dao-factory/src/main/java/com/iluwatar/daofactory/DAOFactory.java
  class DAOFactory (line 38) | public abstract class DAOFactory {
    method createCustomerDAO (line 44) | public abstract CustomerDAO createCustomerDAO();

FILE: dao-factory/src/main/java/com/iluwatar/daofactory/DAOFactoryProvider.java
  class DAOFactoryProvider (line 42) | public class DAOFactoryProvider {
    method DAOFactoryProvider (line 44) | private DAOFactoryProvider() {}
    method getDataSource (line 54) | public static DAOFactory getDataSource(DataSourceType dataSourceType) {

FILE: dao-factory/src/main/java/com/iluwatar/daofactory/DataSourceType.java
  type DataSourceType (line 28) | public enum DataSourceType {

FILE: dao-factory/src/main/java/com/iluwatar/daofactory/FlatFileCustomerDAO.java
  class FlatFileCustomerDAO (line 47) | @Slf4j
    method createReader (line 54) | protected Reader createReader(Path filePath) throws IOException {
    method createWriter (line 58) | protected Writer createWriter(Path filePath) throws IOException {
    method save (line 63) | @Override
    method update (line 82) | @Override
    method delete (line 109) | @Override
    method findAll (line 134) | @Override
    method findById (line 149) | @Override
    method deleteSchema (line 164) | @Override

FILE: dao-factory/src/main/java/com/iluwatar/daofactory/FlatFileDataSourceFactory.java
  class FlatFileDataSourceFactory (line 33) | public class FlatFileDataSourceFactory extends DAOFactory {
    method createCustomerDAO (line 37) | @Override

FILE: dao-factory/src/main/java/com/iluwatar/daofactory/H2CustomerDAO.java
  class H2CustomerDAO (line 44) | @Slf4j
    method save (line 59) | @Override
    method update (line 72) | @Override
    method delete (line 95) | @Override
    method findAll (line 117) | @Override
    method findById (line 136) | @Override
    method createSchema (line 160) | public void createSchema() {
    method deleteSchema (line 170) | @Override

FILE: dao-factory/src/main/java/com/iluwatar/daofactory/H2DataSourceFactory.java
  class H2DataSourceFactory (line 31) | public class H2DataSourceFactory extends DAOFactory {
    method createCustomerDAO (line 36) | @Override
    method createDataSource (line 41) | private DataSource createDataSource() {

FILE: dao-factory/src/main/java/com/iluwatar/daofactory/MongoCustomerDAO.java
  class MongoCustomerDAO (line 42) | @Slf4j
    method save (line 48) | @Override
    method update (line 56) | @Override
    method delete (line 64) | @Override
    method findAll (line 74) | @Override
    method findById (line 88) | @Override
    method deleteSchema (line 102) | @Override

FILE: dao-factory/src/main/java/com/iluwatar/daofactory/MongoDataSourceFactory.java
  class MongoDataSourceFactory (line 35) | public class MongoDataSourceFactory extends DAOFactory {
    method createCustomerDAO (line 40) | @Override

FILE: dao-factory/src/test/java/com/iluwatar/daofactory/AppTest.java
  class AppTest (line 37) | class AppTest {
    method setUp (line 43) | @BeforeEach
    method testPerformCreateCustomerWithLongId (line 49) | @Test
    method testPerformUpdateCustomerWithObjectId (line 63) | @Test
    method testPerformDeleteCustomerWithLongId (line 76) | @Test
    method testDeleteSchema (line 89) | @Test

FILE: dao-factory/src/test/java/com/iluwatar/daofactory/DAOFactoryTest.java
  class DAOFactoryTest (line 32) | class DAOFactoryTest {
    method verifyH2CustomerDAOCreation (line 34) | @Test
    method verifyMongoCustomerDAOCreation (line 41) | @Test
    method verifyFlatFileCustomerDAOCreation (line 48) | @Test

FILE: dao-factory/src/test/java/com/iluwatar/daofactory/FlatFileCustomerDAOTest.java
  class FlatFileCustomerDAOTest (line 59) | class FlatFileCustomerDAOTest {
    method setUp (line 70) | @BeforeEach
    class Save (line 93) | @Nested
      method giveFilePathNotExist_whenSaveCustomer_thenCreateNewFileWithCustomer (line 95) | @Test
      method givenEmptyFileExist_whenSaveCustomer_thenAddCustomer (line 108) | @Test
      method givenFileWithCustomerExist_whenSaveCustomer_thenShouldAppendCustomer (line 123) | @Test
      method whenReadFails_thenThrowException (line 137) | @Test
      method whenWriteFails_thenThrowException (line 155) | @Test
    class Update (line 176) | @Nested
      method givenFilePathNotExist_whenUpdateCustomer_thenThrowException (line 178) | @Test
      method whenReadFails_thenThrowException (line 184) | @Test
      method whenWriteFails_thenThrowException (line 202) | @Test
      method givenValidCustomer_whenUpdateCustomer_thenUpdateSucceed (line 227) | @Test
      method givenIdCustomerNotExist_whenUpdateCustomer_thenThrowException (line 256) | @Test
    class Delete (line 279) | @Nested
      method givenFilePathNotExist_whenDeleteCustomer_thenThrowException (line 281) | @Test
      method whenReadFails_thenThrowException (line 287) | @Test
      method whenWriteFails_thenThrowException (line 305) | @Test
      method givenValidId_whenDeleteCustomer_thenDeleteSucceed (line 326) | @Test
      method givenIdNotExist_whenDeleteCustomer_thenThrowException (line 357) | @Test
    class FindAll (line 381) | @Nested
      method givenFileNotExist_thenThrowException (line 383) | @Test
      method whenReadFails_thenThrowException (line 389) | @Test
      method givenEmptyCustomer_thenReturnEmptyList (line 407) | @Test
      method givenCustomerExist_thenReturnCustomerList (line 416) | @Test
    class FindById (line 429) | @Nested
      method givenFilePathNotExist_whenFindById_thenThrowException (line 432) | @Test
      method whenReadFails_thenThrowException (line 438) | @Test
      method givenIdCustomerExist_whenFindById_thenReturnCustomer (line 456) | @Test
      method givenIdCustomerNotExist_whenFindById_thenReturnEmpty (line 468) | @Test
    class DeleteSchema (line 478) | @Nested
      method givenFilePathExist_thenDeleteFile (line 480) | @Test
      method givenFilePathNotExist_thenThrowException (line 490) | @Test

FILE: dao-factory/src/test/java/com/iluwatar/daofactory/H2CustomerDAOTest.java
  class H2CustomerDAOTest (line 48) | class H2CustomerDAOTest {
    method createSchema (line 58) | @BeforeEach
    method deleteSchema (line 66) | @AfterEach
    class ConnectionSucceed (line 75) | @Nested
      method setUp (line 78) | @BeforeEach
      class SaveCustomer (line 92) | @Nested
        method givenValidCustomer_whenSaveCustomer_thenAddSucceed (line 94) | @Test
        method givenIdCustomerDuplicated_whenSaveCustomer_thenThrowException (line 106) | @Test
      class UpdateCustomer (line 115) | @Nested
        method givenValidCustomer_whenUpdateCustomer_thenUpdateSucceed (line 117) | @Test
        method givenIdCustomerNotExist_whenUpdateCustomer_thenThrowException (line 126) | @Test
        method givenNull_whenUpdateCustomer_thenThrowException (line 134) | @Test
      class DeleteCustomer (line 142) | @Nested
        method givenValidId_whenDeleteCustomer_thenDeleteSucceed (line 144) | @Test
        method givenIdCustomerNotExist_whenDeleteCustomer_thenThrowException (line 153) | @Test
        method givenNull_whenDeleteCustomer_thenThrowException (line 164) | @Test
      class FindAllCustomers (line 173) | @Nested
        method givenNonCustomerInDb_whenFindAllCustomer_thenReturnEmptyList (line 175) | @Test
        method givenCustomerExistInDb_whenFindAllCustomer_thenReturnCustomers (line 182) | @Test
      class FindCustomerById (line 191) | @Nested
        method givenValidId_whenFindById_thenReturnCustomer (line 193) | @Test
        method givenIdCustomerNotExist_whenFindById_thenReturnEmpty (line 201) | @Test
        method givenNull_whenFindById_thenThrowException (line 207) | @Test
      class CreateSchema (line 213) | @Nested
        method whenCreateSchema_thenNotThrowException (line 215) | @Test
      class DeleteSchema (line 221) | @Nested
        method whenDeleteSchema_thenNotThrowException (line 223) | @Test
    class ConnectionFailed (line 231) | @Nested
      method setUp (line 235) | @BeforeEach
      method mockedDataSource (line 240) | private DataSource mockedDataSource() throws SQLException {
      method givenValidCustomer_whenSaveCustomer_thenThrowException (line 250) | @Test
      method givenValidCustomer_whenUpdateCustomer_thenThrowException (line 258) | @Test
      method givenValidId_whenDeleteCustomer_thenThrowException (line 266) | @Test
      method whenFindAll_thenThrowException (line 274) | @Test
      method whenFindById_thenThrowException (line 280) | @Test
      method whenCreateSchema_thenThrowException (line 288) | @Test
      method whenDeleteSchema_thenThrowException (line 294) | @Test

FILE: dao-factory/src/test/java/com/iluwatar/daofactory/MongoCustomerDAOTest.java
  class MongoCustomerDAOTest (line 51) | class MongoCustomerDAOTest {
    method givenValidCustomer_whenSaveCustomer_thenSaveSucceed (line 55) | @Test
    method givenValidCustomer_whenUpdateCustomer_thenUpdateSucceed (line 67) | @Test
    method givenValidObjectId_whenDeleteCustomer_thenDeleteSucceed (line 89) | @Test
    method givenIdNotExist_whenDeleteCustomer_thenThrowException (line 103) | @Test
    method findAll_thenReturnAllCustomers (line 117) | @Test
    method givenValidId_whenFindById_thenReturnCustomer (line 132) | @Test
    method givenNotExistingId_whenFindById_thenReturnEmpty (line 147) | @Test
    method whenDeleteSchema_thenDeleteCollection (line 158) | @Test

FILE: data-access-object/src/main/java/com/iluwatar/dao/App.java
  class App (line 45) | @Slf4j
    method main (line 56) | public static void main(final String[] args) throws Exception {
    method deleteSchema (line 67) | private static void deleteSchema(DataSource dataSource) throws SQLExce...
    method createSchema (line 74) | private static void createSchema(DataSource dataSource) throws SQLExce...
    method createDataSource (line 81) | private static DataSource createDataSource() {
    method performOperationsUsing (line 87) | private static void performOperationsUsing(final CustomerDao customerD...
    method addCustomers (line 108) | private static void addCustomers(CustomerDao customerDao) throws Excep...
    method generateSampleCustomers (line 119) | public static List<Customer> generateSampleCustomers() {

FILE: data-access-object/src/main/java/com/iluwatar/dao/CustomException.java
  class CustomException (line 30) | public class CustomException extends Exception {
    method CustomException (line 34) | public CustomException(String message, Throwable cause) {

FILE: data-access-object/src/main/java/com/iluwatar/dao/Customer.java
  class Customer (line 34) | @Setter

FILE: data-access-object/src/main/java/com/iluwatar/dao/CustomerDao.java
  type CustomerDao (line 45) | public interface CustomerDao {
    method getAll (line 54) | Stream<Customer> getAll() throws Exception;
    method getById (line 64) | Optional<Customer> getById(int id) throws Exception;
    method add (line 73) | boolean add(Customer customer) throws Exception;
    method update (line 82) | boolean update(Customer customer) throws Exception;
    method delete (line 91) | boolean delete(Customer customer) throws Exception;

FILE: data-access-object/src/main/java/com/iluwatar/dao/CustomerSchemaSql.java
  class CustomerSchemaSql (line 28) | public final class CustomerSchemaSql {
    method CustomerSchemaSql (line 30) | private CustomerSchemaSql() {}

FILE: data-access-object/src/main/java/com/iluwatar/dao/DbCustomerDao.java
  class DbCustomerDao (line 42) | @Slf4j
    method getAll (line 55) | @Override
    method getConnection (line 84) | private Connection getConnection() throws SQLException {
    method mutedClose (line 88) | private void mutedClose(Connection connection, PreparedStatement state...
    method createCustomer (line 98) | private Customer createCustomer(ResultSet resultSet) throws SQLExcepti...
    method getById (line 104) | @Override
    method add (line 129) | @Override
    method update (line 148) | @Override
    method delete (line 163) | @Override

FILE: data-access-object/src/main/java/com/iluwatar/dao/InMemoryCustomerDao.java
  class InMemoryCustomerDao (line 37) | public class InMemoryCustomerDao implements CustomerDao {
    method getAll (line 42) | @Override
    method getById (line 47) | @Override
    method add (line 52) | @Override
    method update (line 62) | @Override
    method delete (line 67) | @Override

FILE: data-access-object/src/test/java/com/iluwatar/dao/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteDaoWithoutException (line 38) | @Test

FILE: data-access-object/src/test/java/com/iluwatar/dao/CustomerTest.java
  class CustomerTest (line 34) | class CustomerTest {
    method setUp (line 41) | @BeforeEach
    method getAndSetId (line 46) | @Test
    method getAndSetFirstname (line 53) | @Test
    method getAndSetLastname (line 60) | @Test
    method notEqualWithDifferentId (line 67) | @Test
    method equalsWithSameObjectValues (line 75) | @Test
    method equalsWithSameObjects (line 82) | @Test
    method testToString (line 88) | @Test

FILE: data-access-object/src/test/java/com/iluwatar/dao/DbCustomerDaoTest.java
  class DbCustomerDaoTest (line 48) | class DbCustomerDaoTest {
    method createSchema (line 59) | @BeforeEach
    class ConnectionSuccess (line 68) | @Nested
      method setUp (line 76) | @BeforeEach
      class NonExistingCustomer (line 88) | @Nested
        method addingShouldResultInSuccess (line 91) | @Test
        method deletionShouldBeFailureAndNotAffectExistingCustomers (line 105) | @Test
        method updationShouldBeFailureAndNotAffectExistingCustomers (line 114) | @Test
        method retrieveShouldReturnNoCustomer (line 126) | @Test
      class ExistingCustomer (line 136) | @Nested
        method addingShouldResultInFailureAndNotAffectExistingCustomers (line 139) | @Test
        method deletionShouldBeSuccessAndCustomerShouldBeNonAccessible (line 149) | @Test
        method updationShouldBeSuccessAndAccessingTheSameCustomerShouldReturnUpdatedInformation (line 158) | @Test
    class ConnectivityIssue (line 179) | @Nested
      method setUp (line 189) | @BeforeEach
      method mockedDatasource (line 194) | private DataSource mockedDatasource() throws SQLException {
      method addingACustomerFailsWithExceptionAsFeedbackToClient (line 203) | @Test
      method deletingACustomerFailsWithExceptionAsFeedbackToTheClient (line 208) | @Test
      method updatingACustomerFailsWithFeedbackToTheClient (line 213) | @Test
      method retrievingACustomerByIdFailsWithExceptionAsFeedbackToClient (line 222) | @Test
      method retrievingAllCustomersFailsWithExceptionAsFeedbackToClient (line 227) | @Test
    method deleteSchema (line 238) | @AfterEach
    method assertCustomerCountIs (line 246) | private void assertCustomerCountIs(int count) throws Exception {
    method getNonExistingCustomerId (line 257) | private int getNonExistingCustomerId() {

FILE: data-access-object/src/test/java/com/iluwatar/dao/InMemoryCustomerDaoTest.java
  class InMemoryCustomerDaoTest (line 37) | class InMemoryCustomerDaoTest {
    method setUp (line 42) | @BeforeEach
    class NonExistingCustomer (line 51) | @Nested
      method addingShouldResultInSuccess (line 54) | @Test
      method deletionShouldBeFailureAndNotAffectExistingCustomers (line 68) | @Test
      method updateShouldBeFailureAndNotAffectExistingCustomers (line 77) | @Test
      method retrieveShouldReturnNoCustomer (line 89) | @Test
    class ExistingCustomer (line 99) | @Nested
      method addingShouldResultInFailureAndNotAffectExistingCustomers (line 102) | @Test
      method deletionShouldBeSuccessAndCustomerShouldBeNonAccessible (line 111) | @Test
      method updationShouldBeSuccessAndAccessingTheSameCustomerShouldReturnUpdatedInformation (line 120) | @Test
      method retriveShouldReturnTheCustomer (line 135) | @Test
    method getNonExistingCustomerId (line 149) | private int getNonExistingCustomerId() {
    method assertCustomerCountIs (line 153) | private void assertCustomerCountIs(int count) throws Exception {

FILE: data-bus/src/main/java/com/iluwatar/databus/AbstractDataType.java
  class AbstractDataType (line 55) | @Getter

FILE: data-bus/src/main/java/com/iluwatar/databus/App.java
  class App (line 58) | class App {
    method main (line 60) | public static void main(String[] args) {

FILE: data-bus/src/main/java/com/iluwatar/databus/DataBus.java
  class DataBus (line 35) | public class DataBus {
    method getInstance (line 41) | public static DataBus getInstance() {
    method subscribe (line 50) | public void subscribe(final Member member) {
    method unsubscribe (line 59) | public void unsubscribe(final Member member) {
    method publish (line 68) | public void publish(final DataType event) {

FILE: data-bus/src/main/java/com/iluwatar/databus/DataType.java
  type DataType (line 52) | public interface DataType {
    method getDataBus (line 59) | DataBus getDataBus();
    method setDataBus (line 66) | void setDataBus(DataBus dataBus);

FILE: data-bus/src/main/java/com/iluwatar/databus/Member.java
  type Member (line 54) | public interface Member extends Consumer<DataType> {
    method accept (line 56) | void accept(DataType event);

FILE: data-bus/src/main/java/com/iluwatar/databus/data/MessageData.java
  class MessageData (line 33) | @Getter
    method of (line 39) | public static DataType of(final String message) {

FILE: data-bus/src/main/java/com/iluwatar/databus/data/StartingData.java
  class StartingData (line 34) | @RequiredArgsConstructor
    method of (line 40) | public static DataType of(final LocalDateTime when) {

FILE: data-bus/src/main/java/com/iluwatar/databus/data/StoppingData.java
  class StoppingData (line 34) | @RequiredArgsConstructor
    method of (line 40) | public static DataType of(final LocalDateTime when) {

FILE: data-bus/src/main/java/com/iluwatar/databus/members/MessageCollectorMember.java
  class MessageCollectorMember (line 35) | @Slf4j
    method MessageCollectorMember (line 42) | public MessageCollectorMember(String name) {
    method accept (line 46) | @Override
    method handleEvent (line 53) | private void handleEvent(MessageData data) {
    method getMessages (line 58) | public List<String> getMessages() {

FILE: data-bus/src/main/java/com/iluwatar/databus/members/StatusMember.java
  class StatusMember (line 38) | @Getter
    method accept (line 49) | @Override
    method handleEvent (line 58) | private void handleEvent(StartingData data) {
    method handleEvent (line 63) | private void handleEvent(StoppingData data) {

FILE: data-bus/src/test/java/com/iluwatar/databus/DataBusTest.java
  class DataBusTest (line 36) | class DataBusTest {
    method setUp (line 42) | @BeforeEach
    method publishedEventIsReceivedBySubscribedMember (line 47) | @Test
    method publishedEventIsNotReceivedByMemberAfterUnsubscribing (line 58) | @Test

FILE: data-bus/src/test/java/com/iluwatar/databus/members/MessageCollectorMemberTest.java
  class MessageCollectorMemberTest (line 36) | class MessageCollectorMemberTest {
    method collectMessageFromMessageData (line 38) | @Test
    method collectIgnoresMessageFromOtherDataTypes (line 50) | @Test

FILE: data-bus/src/test/java/com/iluwatar/databus/members/StatusMemberTest.java
  class StatusMemberTest (line 39) | class StatusMemberTest {
    method statusRecordsTheStartTime (line 41) | @Test
    method statusRecordsTheStopTime (line 53) | @Test
    method statusIgnoresMessageData (line 66) | @Test

FILE: data-locality/src/main/java/com/iluwatar/data/locality/Application.java
  class Application (line 38) | @Slf4j
    method main (line 44) | public static void main(String[] args) {

FILE: data-locality/src/main/java/com/iluwatar/data/locality/game/GameEntity.java
  class GameEntity (line 42) | @Slf4j
    method GameEntity (line 50) | public GameEntity(int numEntities) {
    method start (line 58) | public void start() {
    method update (line 66) | public void update() {

FILE: data-locality/src/main/java/com/iluwatar/data/locality/game/component/AiComponent.java
  class AiComponent (line 30) | @Slf4j
    method update (line 34) | @Override
    method render (line 39) | @Override

FILE: data-locality/src/main/java/com/iluwatar/data/locality/game/component/Component.java
  type Component (line 28) | public interface Component {
    method update (line 30) | void update();
    method render (line 32) | void render();

FILE: data-locality/src/main/java/com/iluwatar/data/locality/game/component/PhysicsComponent.java
  class PhysicsComponent (line 30) | @Slf4j
    method update (line 34) | @Override
    method render (line 39) | @Override

FILE: data-locality/src/main/java/com/iluwatar/data/locality/game/component/RenderComponent.java
  class RenderComponent (line 30) | @Slf4j
    method update (line 33) | @Override
    method render (line 39) | @Override

FILE: data-locality/src/main/java/com/iluwatar/data/locality/game/component/manager/AiComponentManager.java
  class AiComponentManager (line 33) | @Slf4j
    method AiComponentManager (line 42) | public AiComponentManager(int numEntities) {
    method start (line 47) | public void start() {
    method update (line 53) | public void update() {

FILE: data-locality/src/main/java/com/iluwatar/data/locality/game/component/manager/PhysicsComponentManager.java
  class PhysicsComponentManager (line 33) | @Slf4j
    method PhysicsComponentManager (line 42) | public PhysicsComponentManager(int numEntities) {
    method start (line 47) | public void start() {
    method update (line 53) | public void update() {

FILE: data-locality/src/main/java/com/iluwatar/data/locality/game/component/manager/RenderComponentManager.java
  class RenderComponentManager (line 33) | @Slf4j
    method RenderComponentManager (line 42) | public RenderComponentManager(int numEntities) {
    method start (line 47) | public void start() {
    method render (line 53) | public void render() {

FILE: data-locality/src/test/java/com/iluwatar/data/locality/ApplicationTest.java
  class ApplicationTest (line 32) | class ApplicationTest {
    method shouldExecuteGameApplicationWithoutException (line 39) | @Test

FILE: data-mapper/src/main/java/com/iluwatar/datamapper/App.java
  class App (line 39) | @Slf4j
    method main (line 49) | public static void main(final String... args) {
    method App (line 80) | private App() {}

FILE: data-mapper/src/main/java/com/iluwatar/datamapper/DataMapperException.java
  class DataMapperException (line 33) | public final class DataMapperException extends RuntimeException {
    method DataMapperException (line 44) | public DataMapperException(final String message) {

FILE: data-mapper/src/main/java/com/iluwatar/datamapper/Student.java
  class Student (line 36) | @EqualsAndHashCode(onlyExplicitlyIncluded = true)

FILE: data-mapper/src/main/java/com/iluwatar/datamapper/StudentDataMapper.java
  type StudentDataMapper (line 30) | public interface StudentDataMapper {
    method find (line 32) | Optional<Student> find(int studentId);
    method insert (line 34) | void insert(Student student) throws DataMapperException;
    method update (line 36) | void update(Student student) throws DataMapperException;
    method delete (line 38) | void delete(Student student) throws DataMapperException;

FILE: data-mapper/src/main/java/com/iluwatar/datamapper/StudentDataMapperImpl.java
  class StudentDataMapperImpl (line 33) | @Getter
    method find (line 39) | @Override
    method update (line 44) | @Override
    method insert (line 56) | @Override
    method delete (line 67) | @Override

FILE: data-mapper/src/test/java/com/iluwatar/datamapper/AppTest.java
  class AppTest (line 33) | final class AppTest {
    method shouldExecuteApplicationWithoutException (line 39) | @Test

FILE: data-mapper/src/test/java/com/iluwatar/datamapper/DataMapperTest.java
  class DataMapperTest (line 42) | class DataMapperTest {
    method testFirstDataMapper (line 45) | @Test

FILE: data-mapper/src/test/java/com/iluwatar/datamapper/StudentTest.java
  class StudentTest (line 33) | final class StudentTest {
    method testEquality (line 41) | @Test

FILE: data-transfer-object/src/main/java/com/iluwatar/datatransfer/App.java
  class App (line 52) | @Slf4j
    method main (line 60) | public static void main(String[] args) {
    method printCustomerDetails (line 140) | private static void printCustomerDetails(List<CustomerDto> allCustomer...

FILE: data-transfer-object/src/main/java/com/iluwatar/datatransfer/customer/CustomerResource.java
  method save (line 39) | public void save(CustomerDto customer) {
  method delete (line 48) | public void delete(String customerId) {

FILE: data-transfer-object/src/main/java/com/iluwatar/datatransfer/product/Product.java
  class Product (line 33) | @Data
    method toString (line 44) | @Override

FILE: data-transfer-object/src/main/java/com/iluwatar/datatransfer/product/ProductDto.java
  type ProductDto (line 33) | public enum ProductDto {
    type Request (line 40) | public enum Request {
      class Create (line 44) | public static final class Create implements Name, Price, Cost, Suppl...
        method getName (line 50) | @Override
        method setName (line 55) | public Create setName(String name) {
        method getPrice (line 60) | @Override
        method setPrice (line 65) | public Create setPrice(Double price) {
        method getCost (line 70) | @Override
        method setCost (line 75) | public Create setCost(Double cost) {
        method getSupplier (line 80) | @Override
        method setSupplier (line 85) | public Create setSupplier(String supplier) {
    type Response (line 96) | public enum Response {
      class Public (line 100) | public static final class Public implements Id, Name, Price {
        method getId (line 105) | @Override
        method setId (line 110) | public Public setId(Long id) {
        method getName (line 115) | @Override
        method setName (line 120) | public Public setName(String name) {
        method getPrice (line 125) | @Override
        method setPrice (line 130) | public Public setPrice(Double price) {
        method toString (line 135) | @Override
      class Private (line 142) | public static final class Private implements Id, Name, Price, Cost {
        method getId (line 148) | @Override
        method setId (line 153) | public Private setId(Long id) {
        method getName (line 158) | @Override
        method setName (line 163) | public Private setName(String name) {
        method getPrice (line 168) | @Override
        method setPrice (line 173) | public Private setPrice(Double price) {
        method getCost (line 178) | @Override
        method setCost (line 183) | public Private setCost(Double cost) {
        method toString (line 188) | @Override
    type Id (line 206) | private interface Id {
      method getId (line 212) | Long getId();
    type Name (line 216) | private interface Name {
      method getName (line 222) | String getName();
    type Price (line 226) | private interface Price {
      method getPrice (line 232) | Double getPrice();
    type Cost (line 236) | private interface Cost {
      method getCost (line 243) | Double getCost();
    type Supplier (line 247) | private interface Supplier {
      method getSupplier (line 254) | String getSupplier();

FILE: data-transfer-object/src/main/java/com/iluwatar/datatransfer/product/ProductResource.java
  method getAllProductsForAdmin (line 39) | public List<ProductDto.Response.Private> getAllProductsForAdmin() {
  method getAllProductsForCustomer (line 56) | public List<ProductDto.Response.Public> getAllProductsForCustomer() {
  method save (line 72) | public void save(ProductDto.Request.Create createProductDto) {

FILE: data-transfer-object/src/test/java/com/iluwatar/datatransfer/AppTest.java
  class AppTest (line 31) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 39) | @Test

FILE: data-transfer-object/src/test/java/com/iluwatar/datatransfer/customer/CustomerResourceTest.java
  class CustomerResourceTest (line 35) | class CustomerResourceTest {
    method shouldGetAllCustomers (line 37) | @Test
    method shouldSaveCustomer (line 49) | @Test
    method shouldDeleteCustomer (line 62) | @Test

FILE: decorator/src/main/java/com/iluwatar/decorator/App.java
  class App (line 39) | @Slf4j
    method main (line 47) | public static void main(String[] args) {

FILE: decorator/src/main/java/com/iluwatar/decorator/ClubbedTroll.java
  class ClubbedTroll (line 31) | @Slf4j
    method attack (line 37) | @Override
    method getAttackPower (line 43) | @Override
    method fleeBattle (line 48) | @Override

FILE: decorator/src/main/java/com/iluwatar/decorator/SimpleTroll.java
  class SimpleTroll (line 30) | @Slf4j
    method attack (line 33) | @Override
    method getAttackPower (line 38) | @Override
    method fleeBattle (line 43) | @Override

FILE: decorator/src/main/java/com/iluwatar/decorator/Troll.java
  type Troll (line 28) | public interface Troll {
    method attack (line 30) | void attack();
    method getAttackPower (line 32) | int getAttackPower();
    method fleeBattle (line 34) | void fleeBattle();

FILE: decorator/src/test/java/com/iluwatar/decorator/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 38) | @Test

FILE: decorator/src/test/java/com/iluwatar/decorator/ClubbedTrollTest.java
  class ClubbedTrollTest (line 36) | class ClubbedTrollTest {
    method testClubbedTroll (line 38) | @Test

FILE: decorator/src/test/java/com/iluwatar/decorator/SimpleTrollTest.java
  class SimpleTrollTest (line 40) | class SimpleTrollTest {
    method setUp (line 44) | @BeforeEach
    method tearDown (line 49) | @AfterEach
    method testTrollActions (line 54) | @Test
    class InMemoryAppender (line 68) | private static class InMemoryAppender extends AppenderBase<ILoggingEve...
      method InMemoryAppender (line 72) | InMemoryAppender(Class clazz) {
      method append (line 77) | @Override
      method getLastMessage (line 82) | String getLastMessage() {
      method getLogSize (line 86) | int getLogSize() {

FILE: delegation/src/main/java/com/iluwatar/delegation/simple/App.java
  class App (line 45) | public class App {
    method main (line 54) | public static void main(String[] args) {

FILE: delegation/src/main/java/com/iluwatar/delegation/simple/Printer.java
  type Printer (line 38) | public interface Printer {
    method print (line 47) | void print(final String message);

FILE: delegation/src/main/java/com/iluwatar/delegation/simple/PrinterController.java
  class PrinterController (line 33) | public class PrinterController implements Printer {
    method PrinterController (line 37) | public PrinterController(Printer printer) {
    method print (line 49) | @Override

FILE: delegation/src/main/java/com/iluwatar/delegation/simple/printers/CanonPrinter.java
  class CanonPrinter (line 36) | @Slf4j
    method print (line 40) | @Override

FILE: delegation/src/main/java/com/iluwatar/delegation/simple/printers/EpsonPrinter.java
  class EpsonPrinter (line 36) | @Slf4j
    method print (line 40) | @Override

FILE: delegation/src/main/java/com/iluwatar/delegation/simple/printers/HpPrinter.java
  class HpPrinter (line 36) | @Slf4j
    method print (line 40) | @Override

FILE: delegation/src/test/java/com/iluwatar/delegation/simple/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 38) | @Test

FILE: delegation/src/test/java/com/iluwatar/delegation/simple/DelegateTest.java
  class DelegateTest (line 43) | class DelegateTest {
    method setUp (line 47) | @BeforeEach
    method tearDown (line 52) | @AfterEach
    method testCanonPrinter (line 59) | @Test
    method testHpPrinter (line 67) | @Test
    method testEpsonPrinter (line 75) | @Test
    class InMemoryAppender (line 84) | private static class InMemoryAppender extends AppenderBase<ILoggingEve...
      method InMemoryAppender (line 88) | public InMemoryAppender() {
      method append (line 93) | @Override
      method getLastMessage (line 98) | public String getLastMessage() {
      method getLogSize (line 102) | public int getLogSize() {

FILE: dependency-injection/src/main/java/com/iluwatar/dependency/injection/AdvancedSorceress.java
  class AdvancedSorceress (line 33) | @Setter
    method smoke (line 38) | @Override

FILE: dependency-injection/src/main/java/com/iluwatar/dependency/injection/AdvancedWizard.java
  class AdvancedWizard (line 33) | @RequiredArgsConstructor
    method smoke (line 38) | @Override

FILE: dependency-injection/src/main/java/com/iluwatar/dependency/injection/App.java
  class App (line 49) | public class App {
    method main (line 56) | public static void main(String[] args) {

FILE: dependency-injection/src/main/java/com/iluwatar/dependency/injection/GuiceWizard.java
  class GuiceWizard (line 33) | public class GuiceWizard implements Wizard {
    method GuiceWizard (line 37) | @Inject
    method smoke (line 42) | @Override

FILE: dependency-injection/src/main/java/com/iluwatar/dependency/injection/OldTobyTobacco.java
  class OldTobyTobacco (line 28) | public class OldTobyTobacco extends Tobacco {}

FILE: dependency-injection/src/main/java/com/iluwatar/dependency/injection/RivendellTobacco.java
  class RivendellTobacco (line 28) | public class RivendellTobacco extends Tobacco {}

FILE: dependency-injection/src/main/java/com/iluwatar/dependency/injection/SecondBreakfastTobacco.java
  class SecondBreakfastTobacco (line 28) | public class SecondBreakfastTobacco extends Tobacco {}

FILE: dependency-injection/src/main/java/com/iluwatar/dependency/injection/SimpleWizard.java
  class SimpleWizard (line 31) | public class SimpleWizard implements Wizard {
    method smoke (line 35) | public void smoke() {

FILE: dependency-injection/src/main/java/com/iluwatar/dependency/injection/Tobacco.java
  class Tobacco (line 30) | @Slf4j
    method smoke (line 33) | public void smoke(Wizard wizard) {

FILE: dependency-injection/src/main/java/com/iluwatar/dependency/injection/TobaccoModule.java
  class TobaccoModule (line 30) | public class TobaccoModule extends AbstractModule {
    method configure (line 32) | @Override

FILE: dependency-injection/src/main/java/com/iluwatar/dependency/injection/Wizard.java
  type Wizard (line 28) | public interface Wizard {
    method smoke (line 30) | void smoke();

FILE: dependency-injection/src/test/java/com/iluwatar/dependency/injection/AdvancedSorceressTest.java
  class AdvancedSorceressTest (line 36) | class AdvancedSorceressTest {
    method setUp (line 40) | @BeforeEach
    method tearDown (line 45) | @AfterEach
    method testSmokeEveryThing (line 54) | @Test

FILE: dependency-injection/src/test/java/com/iluwatar/dependency/injection/AdvancedWizardTest.java
  class AdvancedWizardTest (line 36) | class AdvancedWizardTest {
    method setUp (line 40) | @BeforeEach
    method tearDown (line 45) | @AfterEach
    method testSmokeEveryThing (line 54) | @Test

FILE: dependency-injection/src/test/java/com/iluwatar/dependency/injection/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 38) | @Test

FILE: dependency-injection/src/test/java/com/iluwatar/dependency/injection/GuiceWizardTest.java
  class GuiceWizardTest (line 38) | class GuiceWizardTest {
    method setUp (line 42) | @BeforeEach
    method tearDown (line 47) | @AfterEach
    method testSmokeEveryThingThroughConstructor (line 56) | @Test
    method testSmokeEveryThingThroughInjectionFramework (line 79) | @Test

FILE: dependency-injection/src/test/java/com/iluwatar/dependency/injection/SimpleWizardTest.java
  class SimpleWizardTest (line 35) | class SimpleWizardTest {
    method setUp (line 39) | @BeforeEach
    method tearDown (line 44) | @AfterEach
    method testSmoke (line 53) | @Test

FILE: dependency-injection/src/test/java/com/iluwatar/dependency/injection/utils/InMemoryAppender.java
  class InMemoryAppender (line 35) | public class InMemoryAppender extends AppenderBase<ILoggingEvent> {
    method InMemoryAppender (line 39) | public InMemoryAppender(Class clazz) {
    method append (line 44) | @Override
    method getLastMessage (line 49) | public String getLastMessage() {
    method getLogSize (line 53) | public int getLogSize() {

FILE: dirty-flag/src/main/java/com/iluwatar/dirtyflag/App.java
  class App (line 54) | @Slf4j
    method run (line 58) | public void run() {
    method main (line 91) | public static void main(String[] args) {

FILE: dirty-flag/src/main/java/com/iluwatar/dirtyflag/DataFetcher.java
  class DataFetcher (line 36) | @Slf4j
    method DataFetcher (line 42) | public DataFetcher() {
    method isDirty (line 46) | private boolean isDirty(long fileLastModified) {
    method fetch (line 59) | public List<String> fetch() {

FILE: dirty-flag/src/main/java/com/iluwatar/dirtyflag/World.java
  class World (line 31) | public class World {
    method World (line 36) | public World() {
    method fetch (line 46) | public List<String> fetch() {

FILE: dirty-flag/src/test/java/org/dirty/flag/AppTest.java
  class AppTest (line 33) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 39) | @Test

FILE: dirty-flag/src/test/java/org/dirty/flag/DirtyFlagTest.java
  class DirtyFlagTest (line 32) | class DirtyFlagTest {
    method testIsDirty (line 34) | @Test
    method testIsNotDirty (line 41) | @Test

FILE: domain-model/src/main/java/com/iluwatar/domainmodel/App.java
  class App (line 49) | public class App {
    method main (line 71) | public static void main(String[] args) throws Exception {
    method createDataSource (line 149) | private static DataSource createDataSource() {
    method deleteSchema (line 155) | private static void deleteSchema(DataSource dataSource) throws SQLExce...
    method createSchema (line 162) | private static void createSchema(DataSource dataSource) throws SQLExce...

FILE: domain-model/src/main/java/com/iluwatar/domainmodel/Customer.java
  class Customer (line 42) | @Slf4j
    method save (line 54) | public void save() {
    method buyProduct (line 72) | public void buyProduct(Product product) {
    method returnProduct (line 98) | public void returnProduct(Product product) {
    method showPurchases (line 118) | public void showPurchases() {
    method showBalance (line 132) | public void showBalance() {
    method withdraw (line 136) | private void withdraw(Money amount) throws IllegalArgumentException {
    method receiveMoney (line 143) | private void receiveMoney(Money amount) {

FILE: domain-model/src/main/java/com/iluwatar/domainmodel/CustomerDao.java
  type CustomerDao (line 31) | public interface CustomerDao {
    method findByName (line 33) | Optional<Customer> findByName(String name) throws SQLException;
    method update (line 35) | void update(Customer customer) throws SQLException;
    method save (line 37) | void save(Customer customer) throws SQLException;
    method addProduct (line 39) | void addProduct(Product product, Customer customer) throws SQLException;
    method deleteProduct (line 41) | void deleteProduct(Product product, Customer customer) throws SQLExcep...

FILE: domain-model/src/main/java/com/iluwatar/domainmodel/CustomerDaoImpl.java
  class CustomerDaoImpl (line 36) | public class CustomerDaoImpl implements CustomerDao {
    method CustomerDaoImpl (line 40) | public CustomerDaoImpl(final DataSource userDataSource) {
    method findByName (line 44) | @Override
    method update (line 67) | @Override
    method save (line 78) | @Override
    method addProduct (line 89) | @Override
    method deleteProduct (line 100) | @Override

FILE: domain-model/src/main/java/com/iluwatar/domainmodel/Product.java
  class Product (line 46) | @Slf4j
    method save (line 62) | public void save() {
    method getSalePrice (line 76) | public Money getSalePrice() {
    method calculateDiscount (line 80) | private Money calculateDiscount() {

FILE: domain-model/src/main/java/com/iluwatar/domainmodel/ProductDao.java
  type ProductDao (line 31) | public interface ProductDao {
    method findByName (line 33) | Optional<Product> findByName(String name) throws SQLException;
    method save (line 35) | void save(Product product) throws SQLException;
    method update (line 37) | void update(Product product) throws SQLException;

FILE: domain-model/src/main/java/com/iluwatar/domainmodel/ProductDaoImpl.java
  class ProductDaoImpl (line 37) | public class ProductDaoImpl implements ProductDao {
    method ProductDaoImpl (line 41) | public ProductDaoImpl(final DataSource userDataSource) {
    method findByName (line 45) | @Override
    method save (line 69) | @Override
    method update (line 81) | @Override

FILE: domain-model/src/test/java/com/iluwatar/domainmodel/AppTest.java
  class AppTest (line 32) | final class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: domain-model/src/test/java/com/iluwatar/domainmodel/CustomerDaoImplTest.java
  class CustomerDaoImplTest (line 40) | class CustomerDaoImplTest {
    method setUp (line 54) | @BeforeEach
    method tearDown (line 81) | @AfterEach
    method shouldFindCustomerByName (line 86) | @Test
    method shouldSaveCustomer (line 101) | @Test
    method shouldUpdateCustomer (line 117) | @Test
    method shouldAddProductToPurchases (line 136) | @Test
    method shouldDeleteProductFromPurchases (line 154) | @Test

FILE: domain-model/src/test/java/com/iluwatar/domainmodel/CustomerTest.java
  class CustomerTest (line 41) | class CustomerTest {
    method setUp (line 47) | @BeforeEach
    method shouldSaveCustomer (line 67) | @Test
    method shouldAddProductToPurchases (line 82) | @Test
    method shouldRemoveProductFromPurchases (line 99) | @Test

FILE: domain-model/src/test/java/com/iluwatar/domainmodel/ProductDaoImplTest.java
  class ProductDaoImplTest (line 39) | class ProductDaoImplTest {
    method setUp (line 50) | @BeforeEach
    method tearDown (line 70) | @AfterEach
    method shouldFindProductByName (line 75) | @Test
    method shouldSaveProduct (line 91) | @Test
    method shouldUpdateProduct (line 109) | @Test

FILE: domain-model/src/test/java/com/iluwatar/domainmodel/ProductTest.java
  class ProductTest (line 38) | class ProductTest {
    method setUp (line 43) | @BeforeEach
    method shouldSaveProduct (line 56) | @Test
    method shouldGetSalePriceOfProduct (line 71) | @Test

FILE: domain-model/src/test/java/com/iluwatar/domainmodel/TestUtils.java
  class TestUtils (line 31) | public class TestUtils {
    method executeSQL (line 33) | public static void executeSQL(String sql, DataSource dataSource) throw...
    method createSchema (line 40) | public static void createSchema(DataSource dataSource) throws SQLExcep...
    method deleteSchema (line 44) | public static void deleteSchema(DataSource dataSource) throws SQLExcep...
    method createDataSource (line 48) | public static DataSource createDataSource() {

FILE: double-buffer/src/main/java/com/iluwatar/doublebuffer/App.java
  class App (line 38) | @Slf4j
    method main (line 46) | public static void main(String[] args) {
    method printBlackPixelCoordinate (line 60) | private static void printBlackPixelCoordinate(Buffer buffer) {

FILE: double-buffer/src/main/java/com/iluwatar/doublebuffer/Buffer.java
  type Buffer (line 28) | public interface Buffer {
    method clear (line 36) | void clear(int x, int y);
    method draw (line 44) | void draw(int x, int y);
    method clearAll (line 47) | void clearAll();
    method getPixels (line 54) | Pixel[] getPixels();

FILE: double-buffer/src/main/java/com/iluwatar/doublebuffer/FrameBuffer.java
  class FrameBuffer (line 30) | public class FrameBuffer implements Buffer {
    method FrameBuffer (line 37) | public FrameBuffer() {
    method clear (line 41) | @Override
    method draw (line 46) | @Override
    method clearAll (line 51) | @Override
    method getPixels (line 56) | @Override
    method getIndex (line 61) | private int getIndex(int x, int y) {

FILE: double-buffer/src/main/java/com/iluwatar/doublebuffer/Pixel.java
  type Pixel (line 28) | public enum Pixel {

FILE: double-buffer/src/main/java/com/iluwatar/doublebuffer/Scene.java
  class Scene (line 32) | @Slf4j
    method Scene (line 42) | public Scene() {
    method draw (line 55) | public void draw(List<? extends Pair<Integer, Integer>> coordinateList) {
    method getBuffer (line 71) | public Buffer getBuffer() {
    method swap (line 76) | private void swap() {

FILE: double-buffer/src/test/java/com/iluwatar/doublebuffer/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 40) | @Test

FILE: double-buffer/src/test/java/com/iluwatar/doublebuffer/FrameBufferTest.java
  class FrameBufferTest (line 34) | class FrameBufferTest {
    method testClearAll (line 36) | @Test
    method testClear (line 53) | @Test
    method testDraw (line 70) | @Test
    method testGetPixels (line 77) | @Test

FILE: double-buffer/src/test/java/com/iluwatar/doublebuffer/SceneTest.java
  class SceneTest (line 34) | class SceneTest {
    method testGetBuffer (line 36) | @Test
    method testDraw (line 56) | @Test

FILE: double-checked-locking/src/main/java/com/iluwatar/doublechecked/locking/App.java
  class App (line 42) | @Slf4j
    method main (line 50) | public static void main(String[] args) {

FILE: double-checked-locking/src/main/java/com/iluwatar/doublechecked/locking/Inventory.java
  class Inventory (line 34) | @Slf4j
    method Inventory (line 42) | public Inventory(int inventorySize) {
    method addItem (line 49) | public boolean addItem(Item item) {
    method getItems (line 71) | public final List<Item> getItems() {

FILE: double-checked-locking/src/main/java/com/iluwatar/doublechecked/locking/Item.java
  class Item (line 28) | public class Item {}

FILE: double-checked-locking/src/test/java/com/iluwatar/doublechecked/locking/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 38) | @Test

FILE: double-checked-locking/src/test/java/com/iluwatar/doublechecked/locking/InventoryTest.java
  class InventoryTest (line 47) | class InventoryTest {
    method setUp (line 51) | @BeforeEach
    method tearDown (line 56) | @AfterEach
    method testAddItem (line 76) | @Test
    class InMemoryAppender (line 114) | private static class InMemoryAppender extends AppenderBase<ILoggingEve...
      method InMemoryAppender (line 117) | public InMemoryAppender(Class clazz) {
      method append (line 122) | @Override
      method getLogSize (line 127) | public int getLogSize() {

FILE: double-dispatch/src/main/java/com/iluwatar/doubledispatch/App.java
  class App (line 49) | @Slf4j
    method main (line 57) | public static void main(String[] args) {

FILE: double-dispatch/src/main/java/com/iluwatar/doubledispatch/FlamingAsteroid.java
  class FlamingAsteroid (line 28) | public class FlamingAsteroid extends Meteoroid {
    method FlamingAsteroid (line 30) | public FlamingAsteroid(int left, int top, int right, int bottom) {
    method collision (line 35) | @Override

FILE: double-dispatch/src/main/java/com/iluwatar/doubledispatch/GameObject.java
  class GameObject (line 31) | @Getter
    method GameObject (line 38) | public GameObject(int left, int top, int right, int bottom) {
    method toString (line 42) | @Override
    method collision (line 49) | public abstract void collision(GameObject gameObject);
    method collisionResolve (line 51) | public abstract void collisionResolve(FlamingAsteroid asteroid);
    method collisionResolve (line 53) | public abstract void collisionResolve(Meteoroid meteoroid);
    method collisionResolve (line 55) | public abstract void collisionResolve(SpaceStationMir mir);
    method collisionResolve (line 57) | public abstract void collisionResolve(SpaceStationIss iss);

FILE: double-dispatch/src/main/java/com/iluwatar/doubledispatch/Meteoroid.java
  class Meteoroid (line 31) | @Slf4j
    method Meteoroid (line 34) | public Meteoroid(int left, int top, int right, int bottom) {
    method collision (line 38) | @Override
    method collisionResolve (line 43) | @Override
    method collisionResolve (line 49) | @Override
    method collisionResolve (line 55) | @Override
    method collisionResolve (line 60) | @Override

FILE: double-dispatch/src/main/java/com/iluwatar/doubledispatch/Rectangle.java
  class Rectangle (line 31) | @Getter
    method intersectsWith (line 40) | boolean intersectsWith(Rectangle r) {
    method toString (line 47) | @Override

FILE: double-dispatch/src/main/java/com/iluwatar/doubledispatch/SpaceStationIss.java
  class SpaceStationIss (line 28) | public class SpaceStationIss extends SpaceStationMir {
    method SpaceStationIss (line 30) | public SpaceStationIss(int left, int top, int right, int bottom) {
    method collision (line 34) | @Override

FILE: double-dispatch/src/main/java/com/iluwatar/doubledispatch/SpaceStationMir.java
  class SpaceStationMir (line 31) | @Slf4j
    method SpaceStationMir (line 34) | public SpaceStationMir(int left, int top, int right, int bottom) {
    method collision (line 38) | @Override
    method collisionResolve (line 43) | @Override
    method collisionResolve (line 55) | @Override
    method collisionResolve (line 61) | @Override
    method collisionResolve (line 67) | @Override
    method logHits (line 73) | private void logHits(GameObject gameObject) {

FILE: double-dispatch/src/main/java/com/iluwatar/doubledispatch/constants/AppConstants.java
  class AppConstants (line 28) | public class AppConstants {

FILE: double-dispatch/src/test/java/com/iluwatar/doubledispatch/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 38) | @Test

FILE: double-dispatch/src/test/java/com/iluwatar/doubledispatch/CollisionTest.java
  class CollisionTest (line 36) | public abstract class CollisionTest<O extends GameObject> {
    method getTestedObject (line 43) | abstract O getTestedObject();
    method testCollision (line 55) | void testCollision(
    method testOnFire (line 84) | private void testOnFire(
    method testDamaged (line 113) | private void testDamaged(

FILE: double-dispatch/src/test/java/com/iluwatar/doubledispatch/FlamingAsteroidTest.java
  class FlamingAsteroidTest (line 34) | class FlamingAsteroidTest extends CollisionTest<FlamingAsteroid> {
    method getTestedObject (line 36) | @Override
    method testConstructor (line 42) | @Test
    method testCollideFlamingAsteroid (line 55) | @Test
    method testCollideMeteoroid (line 61) | @Test
    method testCollideSpaceStationIss (line 67) | @Test
    method testCollideSpaceStationMir (line 73) | @Test

FILE: double-dispatch/src/test/java/com/iluwatar/doubledispatch/MeteoroidTest.java
  class MeteoroidTest (line 33) | class MeteoroidTest extends CollisionTest<Meteoroid> {
    method getTestedObject (line 35) | @Override
    method testConstructor (line 41) | @Test
    method testCollideFlamingAsteroid (line 54) | @Test
    method testCollideMeteoroid (line 60) | @Test
    method testCollideSpaceStationIss (line 66) | @Test
    method testCollideSpaceStationMir (line 72) | @Test

FILE: double-dispatch/src/test/java/com/iluwatar/doubledispatch/RectangleTest.java
  class RectangleTest (line 34) | class RectangleTest {
    method testConstructor (line 39) | @Test
    method testToString (line 51) | @Test
    method testIntersection (line 58) | @Test

FILE: double-dispatch/src/test/java/com/iluwatar/doubledispatch/SpaceStationIssTest.java
  class SpaceStationIssTest (line 33) | class SpaceStationIssTest extends CollisionTest<SpaceStationIss> {
    method getTestedObject (line 35) | @Override
    method testConstructor (line 41) | @Test
    method testCollideFlamingAsteroid (line 54) | @Test
    method testCollideMeteoroid (line 60) | @Test
    method testCollideSpaceStationIss (line 66) | @Test
    method testCollideSpaceStationMir (line 72) | @Test

FILE: double-dispatch/src/test/java/com/iluwatar/doubledispatch/SpaceStationMirTest.java
  class SpaceStationMirTest (line 33) | class SpaceStationMirTest extends CollisionTest<SpaceStationMir> {
    method getTestedObject (line 35) | @Override
    method testConstructor (line 41) | @Test
    method testCollideFlamingAsteroid (line 54) | @Test
    method testCollideMeteoroid (line 60) | @Test
    method testCollideSpaceStationIss (line 66) | @Test
    method testCollideSpaceStationMir (line 72) | @Test

FILE: dynamic-proxy/src/main/java/com/iluwatar/dynamicproxy/Album.java
  class Album (line 36) | @Data

FILE: dynamic-proxy/src/main/java/com/iluwatar/dynamicproxy/AlbumInvocationHandler.java
  class AlbumInvocationHandler (line 37) | @Slf4j
    method AlbumInvocationHandler (line 48) | public AlbumInvocationHandler(String baseUrl, HttpClient httpClient) {
    method invoke (line 52) | @Override

FILE: dynamic-proxy/src/main/java/com/iluwatar/dynamicproxy/AlbumService.java
  type AlbumService (line 40) | public interface AlbumService {
    method readAlbums (line 47) | @Get("/albums")
    method readAlbum (line 56) | @Get("/albums/{albumId}")
    method createAlbum (line 65) | @Post("/albums")
    method updateAlbum (line 75) | @Put("/albums/{albumId}")
    method deleteAlbum (line 84) | @Delete("/albums/{albumId}")

FILE: dynamic-proxy/src/main/java/com/iluwatar/dynamicproxy/App.java
  class App (line 42) | @Slf4j
    method App (line 57) | public App(String baseUrl, HttpClient httpClient) {
    method main (line 67) | public static void main(String[] args) {
    method createDynamicProxy (line 77) | public void createDynamicProxy() {
    method callMethods (line 92) | public void callMethods() {

FILE: dynamic-proxy/src/main/java/com/iluwatar/dynamicproxy/tinyrestclient/JsonUtil.java
  class JsonUtil (line 36) | @Slf4j
    method JsonUtil (line 41) | private JsonUtil() {}
    method objectToJson (line 50) | public static <T> String objectToJson(T object) {
    method jsonToObject (line 67) | public static <T> T jsonToObject(String json, Class<T> clazz) {
    method jsonToList (line 84) | public static <T> List<T> jsonToList(String json, Class<T> clazz) {

FILE: dynamic-proxy/src/main/java/com/iluwatar/dynamicproxy/tinyrestclient/TinyRestClient.java
  class TinyRestClient (line 51) | @Slf4j
    method TinyRestClient (line 65) | public TinyRestClient(String baseUrl, HttpClient httpClient) {
    method send (line 79) | public Object send(Method method, Object[] args) throws IOException, I...
    method buildUrl (line 103) | private String buildUrl(Method method, Object[] args, Annotation httpM...
    method buildBodyPublisher (line 121) | private HttpRequest.BodyPublisher buildBodyPublisher(Method method, Ob...
    method getResponse (line 134) | private Object getResponse(Method method, HttpResponse<String> httpRes...
    method getHttpAnnotation (line 153) | private Annotation getHttpAnnotation(Method method) {
    method getAnnotationOf (line 163) | private Annotation getAnnotationOf(Annotation[] annotations, Class<?> ...
    method annotationValue (line 170) | private String annotationValue(Annotation annotation) {

FILE: dynamic-proxy/src/test/java/com/iluwatar/dynamicproxy/AppTest.java
  class AppTest (line 31) | class AppTest {
    method shouldRunAppWithoutExceptions (line 33) | @Test

FILE: event-aggregator/src/main/java/com/iluwatar/event/aggregator/App.java
  class App (line 43) | public class App {
    method main (line 50) | public static void main(String[] args) {

FILE: event-aggregator/src/main/java/com/iluwatar/event/aggregator/Event.java
  type Event (line 30) | @RequiredArgsConstructor
    method toString (line 39) | @Override

FILE: event-aggregator/src/main/java/com/iluwatar/event/aggregator/EventEmitter.java
  class EventEmitter (line 33) | public abstract class EventEmitter {
    method EventEmitter (line 37) | public EventEmitter() {
    method EventEmitter (line 41) | public EventEmitter(EventObserver obs, Event e) {
    method registerObserver (line 52) | public final void registerObserver(EventObserver obs, Event e) {
    method notifyObservers (line 61) | protected void notifyObservers(Event e) {
    method timePasses (line 67) | public abstract void timePasses(Weekday day);

FILE: event-aggregator/src/main/java/com/iluwatar/event/aggregator/EventObserver.java
  type EventObserver (line 28) | public interface EventObserver {
    method onEvent (line 30) | void onEvent(Event e);

FILE: event-aggregator/src/main/java/com/iluwatar/event/aggregator/KingJoffrey.java
  class KingJoffrey (line 30) | @Slf4j
    method onEvent (line 33) | @Override

FILE: event-aggregator/src/main/java/com/iluwatar/event/aggregator/KingsHand.java
  class KingsHand (line 28) | public class KingsHand extends EventEmitter implements EventObserver {
    method KingsHand (line 30) | public KingsHand() {}
    method KingsHand (line 32) | public KingsHand(EventObserver obs, Event e) {
    method onEvent (line 36) | @Override
    method timePasses (line 41) | @Override

FILE: event-aggregator/src/main/java/com/iluwatar/event/aggregator/LordBaelish.java
  class LordBaelish (line 28) | public class LordBaelish extends EventEmitter {
    method LordBaelish (line 30) | public LordBaelish() {}
    method LordBaelish (line 32) | public LordBaelish(EventObserver obs, Event e) {
    method timePasses (line 36) | @Override

FILE: event-aggregator/src/main/java/com/iluwatar/event/aggregator/LordVarys.java
  class LordVarys (line 30) | @Slf4j
    method LordVarys (line 33) | public LordVarys() {}
    method LordVarys (line 35) | public LordVarys(EventObserver obs, Event e) {
    method timePasses (line 39) | @Override
    method onEvent (line 46) | @Override

FILE: event-aggregator/src/main/java/com/iluwatar/event/aggregator/Scout.java
  class Scout (line 28) | public class Scout extends EventEmitter {
    method Scout (line 30) | public Scout() {}
    method Scout (line 32) | public Scout(EventObserver obs, Event e) {
    method timePasses (line 36) | @Override

FILE: event-aggregator/src/main/java/com/iluwatar/event/aggregator/Weekday.java
  type Weekday (line 30) | @RequiredArgsConstructor
    method toString (line 42) | @Override

FILE: event-aggregator/src/test/java/com/iluwatar/event/aggregator/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 38) | @Test

FILE: event-aggregator/src/test/java/com/iluwatar/event/aggregator/EventEmitterTest.java
  class EventEmitterTest (line 43) | abstract class EventEmitterTest<E extends EventEmitter> {
    method EventEmitterTest (line 60) | EventEmitterTest(
    method testAllDays (line 76) | @Test
    method testAllDays (line 91) | private void testAllDays(
    method testAllDaysWithoutDefaultObserver (line 123) | private void testAllDaysWithoutDefaultObserver(final Weekday specialDa...
    method testAllDaysWithDefaultObserver (line 140) | private void testAllDaysWithDefaultObserver(final Weekday specialDay, ...

FILE: event-aggregator/src/test/java/com/iluwatar/event/aggregator/EventTest.java
  class EventTest (line 34) | class EventTest {
    method testToString (line 37) | @Test

FILE: event-aggregator/src/test/java/com/iluwatar/event/aggregator/KingJoffreyTest.java
  class KingJoffreyTest (line 41) | class KingJoffreyTest {
    method setUp (line 45) | @BeforeEach
    method tearDown (line 50) | @AfterEach
    method testOnEvent (line 56) | @Test
    class InMemoryAppender (line 72) | private static class InMemoryAppender extends AppenderBase<ILoggingEve...
      method InMemoryAppender (line 75) | public InMemoryAppender(Class<?> clazz) {
      method append (line 80) | @Override
      method getLastMessage (line 85) | public String getLastMessage() {
      method getLogSize (line 89) | public int getLogSize() {

FILE: event-aggregator/src/test/java/com/iluwatar/event/aggregator/KingsHandTest.java
  class KingsHandTest (line 37) | class KingsHandTest extends EventEmitterTest<KingsHand> {
    method KingsHandTest (line 40) | public KingsHandTest() {
    method testPassThrough (line 49) | @Test

FILE: event-aggregator/src/test/java/com/iluwatar/event/aggregator/LordBaelishTest.java
  class LordBaelishTest (line 28) | class LordBaelishTest extends EventEmitterTest<LordBaelish> {
    method LordBaelishTest (line 31) | public LordBaelishTest() {

FILE: event-aggregator/src/test/java/com/iluwatar/event/aggregator/LordVarysTest.java
  class LordVarysTest (line 28) | class LordVarysTest extends EventEmitterTest<LordVarys> {
    method LordVarysTest (line 31) | public LordVarysTest() {

FILE: event-aggregator/src/test/java/com/iluwatar/event/aggregator/ScoutTest.java
  class ScoutTest (line 28) | class ScoutTest extends EventEmitterTest<Scout> {
    method ScoutTest (line 31) | public ScoutTest() {

FILE: event-aggregator/src/test/java/com/iluwatar/event/aggregator/WeekdayTest.java
  class WeekdayTest (line 34) | class WeekdayTest {
    method testToString (line 36) | @Test

FILE: event-based-asynchronous/src/main/java/com/iluwatar/event/asynchronous/App.java
  class App (line 59) | @Slf4j
    method main (line 71) | public static void main(String[] args) {
    method setUp (line 82) | public void setUp() {
    method run (line 101) | public void run() {
    method quickRun (line 110) | public void quickRun() {
    method runInteractiveMode (line 143) | public void runInteractiveMode() {
    method processOption3 (line 174) | private void processOption3(EventManager eventManager, Scanner s) {
    method processOption2 (line 192) | private void processOption2(EventManager eventManager, Scanner s) {
    method processOption1 (line 203) | private void processOption1(EventManager eventManager, Scanner s) {

FILE: event-based-asynchronous/src/main/java/com/iluwatar/event/asynchronous/AsyncEvent.java
  class AsyncEvent (line 36) | @Slf4j
    method start (line 47) | @Override
    method stop (line 53) | @Override
    method status (line 61) | @Override
    method run (line 70) | @Override
    method addListener (line 88) | public final void addListener(final ThreadCompleteListener listener) {
    method completed (line 92) | private void completed() {

FILE: event-based-asynchronous/src/main/java/com/iluwatar/event/asynchronous/Event.java
  type Event (line 30) | public interface Event {
    method start (line 32) | void start();
    method stop (line 34) | void stop();
    method status (line 36) | void status();

FILE: event-based-asynchronous/src/main/java/com/iluwatar/event/asynchronous/EventDoesNotExistException.java
  class EventDoesNotExistException (line 30) | public class EventDoesNotExistException extends Exception {
    method EventDoesNotExistException (line 34) | public EventDoesNotExistException(String message) {

FILE: event-based-asynchronous/src/main/java/com/iluwatar/event/asynchronous/EventManager.java
  class EventManager (line 41) | public class EventManager implements ThreadCompleteListener {
    method EventManager (line 56) | public EventManager() {
    method create (line 71) | public int create(Duration eventTime)
    method createAsync (line 95) | public int createAsync(Duration eventTime)
    method createEvent (line 100) | private int createEvent(Duration eventTime, boolean isSynchronous)
    method start (line 131) | public void start(int eventId) throws EventDoesNotExistException {
    method cancel (line 145) | public void cancel(int eventId) throws EventDoesNotExistException {
    method status (line 164) | public void status(int eventId) throws EventDoesNotExistException {
    method statusOfAllEvents (line 173) | @SuppressWarnings("rawtypes")
    method shutdown (line 179) | @SuppressWarnings("rawtypes")
    method generateId (line 188) | private int generateId() {
    method completedEventHandler (line 203) | @Override
    method numOfCurrentlyRunningSyncEvent (line 213) | public int numOfCurrentlyRunningSyncEvent() {

FILE: event-based-asynchronous/src/main/java/com/iluwatar/event/asynchronous/InvalidOperationException.java
  class InvalidOperationException (line 30) | public class InvalidOperationException extends Exception {
    method InvalidOperationException (line 34) | public InvalidOperationException(String message) {

FILE: event-based-asynchronous/src/main/java/com/iluwatar/event/asynchronous/LongRunningEventException.java
  class LongRunningEventException (line 30) | public class LongRunningEventException extends Exception {
    method LongRunningEventException (line 34) | public LongRunningEventException(String message) {

FILE: event-based-asynchronous/src/main/java/com/iluwatar/event/asynchronous/MaxNumOfEventsAllowedException.java
  class MaxNumOfEventsAllowedException (line 30) | public class MaxNumOfEventsAllowedException extends Exception {
    method MaxNumOfEventsAllowedException (line 34) | public MaxNumOfEventsAllowedException(String message) {

FILE: event-based-asynchronous/src/main/java/com/iluwatar/event/asynchronous/ThreadCompleteListener.java
  type ThreadCompleteListener (line 28) | public interface ThreadCompleteListener {
    method completedEventHandler (line 29) | void completedEventHandler(final int eventId);

FILE: event-based-asynchronous/src/test/java/com/iluwatar/event/asynchronous/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 38) | @Test

FILE: event-based-asynchronous/src/test/java/com/iluwatar/event/asynchronous/EventAsynchronousTest.java
  class EventAsynchronousTest (line 39) | class EventAsynchronousTest {
    method testAsynchronousEvent (line 41) | @Test
    method testSynchronousEvent (line 57) | @Test
    method testFullSynchronousEvent (line 72) | @Test
    method testUnsuccessfulSynchronousEvent (line 87) | @Test
    method testFullAsynchronousEvent (line 102) | @Test
    method testLongRunningEventException (line 120) | @Test
    method testMaxNumOfEventsAllowedException (line 130) | @Test

FILE: event-driven-architecture/src/main/java/com/iluwatar/eda/App.java
  class App (line 44) | public class App {
    method main (line 54) | public static void main(String[] args) {

FILE: event-driven-architecture/src/main/java/com/iluwatar/eda/event/AbstractEvent.java
  class AbstractEvent (line 41) | public abstract class AbstractEvent implements Event {
    method getType (line 49) | public Class<? extends Event> getType() {

FILE: event-driven-architecture/src/main/java/com/iluwatar/eda/event/UserCreatedEvent.java
  class UserCreatedEvent (line 36) | @RequiredArgsConstructor

FILE: event-driven-architecture/src/main/java/com/iluwatar/eda/event/UserUpdatedEvent.java
  class UserUpdatedEvent (line 36) | @RequiredArgsConstructor

FILE: event-driven-architecture/src/main/java/com/iluwatar/eda/framework/Event.java
  type Event (line 31) | public interface Event {
    method getType (line 39) | Class<? extends Event> getType();

FILE: event-driven-architecture/src/main/java/com/iluwatar/eda/framework/EventDispatcher.java
  class EventDispatcher (line 34) | public class EventDispatcher {
    method EventDispatcher (line 38) | public EventDispatcher() {
    method registerHandler (line 48) | public <E extends Event> void registerHandler(Class<E> eventType, Hand...
    method dispatch (line 57) | @SuppressWarnings("unchecked")

FILE: event-driven-architecture/src/main/java/com/iluwatar/eda/framework/Handler.java
  type Handler (line 33) | public interface Handler<E extends Event> {
    method onEvent (line 42) | void onEvent(E event);

FILE: event-driven-architecture/src/main/java/com/iluwatar/eda/handler/UserCreatedEventHandler.java
  class UserCreatedEventHandler (line 32) | @Slf4j
    method onEvent (line 35) | @Override

FILE: event-driven-architecture/src/main/java/com/iluwatar/eda/handler/UserUpdatedEventHandler.java
  class UserUpdatedEventHandler (line 32) | @Slf4j
    method onEvent (line 35) | @Override

FILE: event-driven-architecture/src/test/java/com/iluwatar/eda/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 40) | @Test

FILE: event-driven-architecture/src/test/java/com/iluwatar/eda/event/UserCreatedEventTest.java
  class UserCreatedEventTest (line 33) | class UserCreatedEventTest {
    method testGetEventType (line 39) | @Test

FILE: event-driven-architecture/src/test/java/com/iluwatar/eda/framework/EventDispatcherTest.java
  class EventDispatcherTest (line 38) | class EventDispatcherTest {
    method testEventDriverPattern (line 44) | @Test

FILE: event-queue/src/main/java/com/iluwatar/event/queue/App.java
  class App (line 43) | @Slf4j
    method main (line 53) | public static void main(String[] args)

FILE: event-queue/src/main/java/com/iluwatar/event/queue/Audio.java
  class Audio (line 37) | @Slf4j
    method Audio (line 52) | Audio() {}
    method getInstance (line 54) | public static Audio getInstance() {
    method stopService (line 59) | public synchronized void stopService() throws InterruptedException {
    method isServiceRunning (line 72) | public synchronized boolean isServiceRunning() {
    method init (line 80) | public void init() {
    method startThread (line 94) | private synchronized void startThread() {
    method playSound (line 108) | public void playSound(AudioInputStream stream, float volume) {
    method update (line 126) | private void update() {
    method getAudioStream (line 154) | public AudioInputStream getAudioStream(String filePath)

FILE: event-queue/src/main/java/com/iluwatar/event/queue/PlayMessage.java
  class PlayMessage (line 33) | @Getter

FILE: event-queue/src/test/java/com/iluwatar/event/queue/AudioTest.java
  class AudioTest (line 36) | class AudioTest {
    method createAudioInstance (line 40) | @BeforeEach
    method testPlaySound (line 52) | @Test
    method testQueue (line 72) | @Test

FILE: event-sourcing/src/main/java/com/iluwatar/event/sourcing/app/App.java
  class App (line 53) | @Slf4j
    method main (line 67) | public static void main(String[] args) {

FILE: event-sourcing/src/main/java/com/iluwatar/event/sourcing/domain/Account.java
  class Account (line 44) | @Setter
    method copy (line 62) | public Account copy() {
    method toString (line 68) | @Override
    method depositMoney (line 81) | private void depositMoney(BigDecimal money) {
    method withdrawMoney (line 85) | private void withdrawMoney(BigDecimal money) {
    method handleDeposit (line 89) | private void handleDeposit(BigDecimal money, boolean realTime) {
    method handleWithdrawal (line 97) | private void handleWithdrawal(BigDecimal money, boolean realTime) {
    method handleEvent (line 114) | public void handleEvent(MoneyDepositEvent moneyDepositEvent) {
    method handleEvent (line 123) | public void handleEvent(AccountCreateEvent accountCreateEvent) {
    method handleTransferFromEvent (line 135) | public void handleTransferFromEvent(MoneyTransferEvent moneyTransferEv...
    method handleTransferToEvent (line 144) | public void handleTransferToEvent(MoneyTransferEvent moneyTransferEven...

FILE: event-sourcing/src/main/java/com/iluwatar/event/sourcing/event/AccountCreateEvent.java
  class AccountCreateEvent (line 40) | @Getter
    method AccountCreateEvent (line 54) | @JsonCreator
    method process (line 65) | @Override

FILE: event-sourcing/src/main/java/com/iluwatar/event/sourcing/event/DomainEvent.java
  class DomainEvent (line 37) | @Setter
    method process (line 48) | public abstract void process();

FILE: event-sourcing/src/main/java/com/iluwatar/event/sourcing/event/MoneyDepositEvent.java
  class MoneyDepositEvent (line 41) | @Getter
    method MoneyDepositEvent (line 55) | @JsonCreator
    method process (line 66) | @Override

FILE: event-sourcing/src/main/java/com/iluwatar/event/sourcing/event/MoneyTransferEvent.java
  class MoneyTransferEvent (line 41) | @Getter
    method MoneyTransferEvent (line 57) | @JsonCreator
    method process (line 70) | @Override

FILE: event-sourcing/src/main/java/com/iluwatar/event/sourcing/processor/DomainEventProcessor.java
  class DomainEventProcessor (line 35) | public class DomainEventProcessor {
    method DomainEventProcessor (line 39) | public DomainEventProcessor(EventJournal eventJournal) {
    method process (line 48) | public void process(DomainEvent domainEvent) {
    method reset (line 54) | public void reset() {
    method recover (line 59) | public void recover() {

FILE: event-sourcing/src/main/java/com/iluwatar/event/sourcing/processor/EventJournal.java
  class EventJournal (line 32) | @Slf4j
    method write (line 42) | abstract void write(DomainEvent domainEvent);
    method reset (line 45) | void reset() {
    method readNext (line 56) | abstract DomainEvent readNext();

FILE: event-sourcing/src/main/java/com/iluwatar/event/sourcing/processor/JsonFileJournal.java
  class JsonFileJournal (line 51) | public class JsonFileJournal extends EventJournal {
    method JsonFileJournal (line 57) | public JsonFileJournal() {
    method write (line 80) | @Override
    method readNext (line 98) | public DomainEvent readNext() {

FILE: event-sourcing/src/main/java/com/iluwatar/event/sourcing/state/AccountAggregate.java
  class AccountAggregate (line 37) | public class AccountAggregate {
    method AccountAggregate (line 41) | private AccountAggregate() {}
    method putAccount (line 48) | public static void putAccount(Account account) {
    method getAccount (line 58) | public static Account getAccount(int accountNo) {
    method resetState (line 63) | public static void resetState() {

FILE: event-sourcing/src/test/java/IntegrationTest.java
  class IntegrationTest (line 46) | class IntegrationTest {
    method initialize (line 52) | @BeforeEach
    method testStateRecovery (line 58) | @Test

FILE: execute-around/src/main/java/com/iluwatar/execute/around/App.java
  class App (line 41) | @Slf4j
    method main (line 45) | public static void main(String[] args) throws IOException {

FILE: execute-around/src/main/java/com/iluwatar/execute/around/FileWriterAction.java
  type FileWriterAction (line 31) | @FunctionalInterface
    method writeFile (line 34) | void writeFile(FileWriter writer) throws IOException;

FILE: execute-around/src/main/java/com/iluwatar/execute/around/SimpleFileWriter.java
  class SimpleFileWriter (line 35) | @Slf4j
    method SimpleFileWriter (line 39) | public SimpleFileWriter(String filename, FileWriterAction action) thro...

FILE: execute-around/src/test/java/com/iluwatar/execute/around/AppTest.java
  class AppTest (line 35) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 37) | @Test
    method cleanup (line 42) | @BeforeEach

FILE: execute-around/src/test/java/com/iluwatar/execute/around/SimpleFileWriterTest.java
  class SimpleFileWriterTest (line 42) | @EnableRuleMigrationSupport
    method testWriterNotNull (line 47) | @Test
    method testCreatesNonExistentFile (line 53) | @Test
    method testContentsAreWrittenToFile (line 62) | @Test
    method testRipplesIoExceptionOccurredWhileWriting (line 73) | @Test

FILE: extension-objects/src/main/java/App.java
  class App (line 40) | public class App {
    method main (line 47) | public static void main(String[] args) {
    method checkExtensionsForUnit (line 60) | private static void checkExtensionsForUnit(Unit unit) {

FILE: extension-objects/src/main/java/abstractextensions/CommanderExtension.java
  type CommanderExtension (line 28) | public interface CommanderExtension extends UnitExtension {
    method commanderReady (line 30) | void commanderReady();

FILE: extension-objects/src/main/java/abstractextensions/SergeantExtension.java
  type SergeantExtension (line 28) | public interface SergeantExtension extends UnitExtension {
    method sergeantReady (line 30) | void sergeantReady();

FILE: extension-objects/src/main/java/abstractextensions/SoldierExtension.java
  type SoldierExtension (line 28) | public interface SoldierExtension extends UnitExtension {
    method soldierReady (line 29) | void soldierReady();

FILE: extension-objects/src/main/java/abstractextensions/UnitExtension.java
  type UnitExtension (line 28) | public interface UnitExtension {}

FILE: extension-objects/src/main/java/concreteextensions/Commander.java
  method commanderReady (line 35) | @Override

FILE: extension-objects/src/main/java/concreteextensions/Sergeant.java
  method sergeantReady (line 35) | @Override

FILE: extension-objects/src/main/java/concreteextensions/Soldier.java
  method soldierReady (line 35) | @Override

FILE: extension-objects/src/main/java/units/CommanderUnit.java
  class CommanderUnit (line 32) | public class CommanderUnit extends Unit {
    method CommanderUnit (line 34) | public CommanderUnit(String name) {
    method getUnitExtension (line 38) | @Override

FILE: extension-objects/src/main/java/units/SergeantUnit.java
  class SergeantUnit (line 32) | public class SergeantUnit extends Unit {
    method SergeantUnit (line 34) | public SergeantUnit(String name) {
    method getUnitExtension (line 38) | @Override

FILE: extension-objects/src/main/java/units/SoldierUnit.java
  class SoldierUnit (line 32) | public class SoldierUnit extends Unit {
    method SoldierUnit (line 34) | public SoldierUnit(String name) {
    method getUnitExtension (line 38) | @Override

FILE: extension-objects/src/main/java/units/Unit.java
  class Unit (line 32) | @Setter
    method Unit (line 39) | public Unit(String name) {
    method getUnitExtension (line 43) | public UnitExtension getUnitExtension(String extensionName) {

FILE: extension-objects/src/test/java/AppTest.java
  class AppTest (line 30) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 32) | @Test

FILE: extension-objects/src/test/java/concreteextensions/CommanderTest.java
  class CommanderTest (line 39) | class CommanderTest {
    method shouldExecuteCommanderReady (line 41) | @Test

FILE: extension-objects/src/test/java/concreteextensions/SergeantTest.java
  class SergeantTest (line 39) | class SergeantTest {
    method sergeantReady (line 41) | @Test

FILE: extension-objects/src/test/java/concreteextensions/SoldierTest.java
  class SoldierTest (line 39) | class SoldierTest {
    method soldierReady (line 41) | @Test

FILE: extension-objects/src/test/java/units/CommanderUnitTest.java
  class CommanderUnitTest (line 33) | class CommanderUnitTest {
    method getUnitExtension (line 35) | @Test

FILE: extension-objects/src/test/java/units/SergeantUnitTest.java
  class SergeantUnitTest (line 33) | class SergeantUnitTest {
    method getUnitExtension (line 35) | @Test

FILE: extension-objects/src/test/java/units/SoldierUnitTest.java
  class SoldierUnitTest (line 33) | class SoldierUnitTest {
    method getUnitExtension (line 35) | @Test

FILE: extension-objects/src/test/java/units/UnitTest.java
  class UnitTest (line 33) | class UnitTest {
    method testConstGetSet (line 35) | @Test

FILE: facade/src/main/java/com/iluwatar/facade/App.java
  class App (line 38) | public class App {
    method main (line 45) | public static void main(String[] args) {

FILE: facade/src/main/java/com/iluwatar/facade/DwarvenCartOperator.java
  class DwarvenCartOperator (line 30) | @Slf4j
    method work (line 33) | @Override
    method name (line 38) | @Override

FILE: facade/src/main/java/com/iluwatar/facade/DwarvenGoldDigger.java
  class DwarvenGoldDigger (line 30) | @Slf4j
    method work (line 33) | @Override
    method name (line 38) | @Override

FILE: facade/src/main/java/com/iluwatar/facade/DwarvenGoldmineFacade.java
  class DwarvenGoldmineFacade (line 36) | public class DwarvenGoldmineFacade {
    method DwarvenGoldmineFacade (line 41) | public DwarvenGoldmineFacade() {
    method startNewDay (line 46) | public void startNewDay() {
    method digOutGold (line 50) | public void digOutGold() {
    method endDay (line 54) | public void endDay() {
    method makeActions (line 58) | private static void makeActions(

FILE: facade/src/main/java/com/iluwatar/facade/DwarvenMineWorker.java
  class DwarvenMineWorker (line 31) | @Slf4j
    method goToSleep (line 34) | public void goToSleep() {
    method wakeUp (line 38) | public void wakeUp() {
    method goHome (line 42) | public void goHome() {
    method goToMine (line 46) | public void goToMine() {
    method action (line 50) | private void action(Action action) {
    method action (line 62) | public void action(Action... actions) {
    method work (line 66) | public abstract void work();
    method name (line 68) | public abstract String name();
    type Action (line 70) | enum Action {

FILE: facade/src/main/java/com/iluwatar/facade/DwarvenTunnelDigger.java
  class DwarvenTunnelDigger (line 30) | @Slf4j
    method work (line 33) | @Override
    method name (line 38) | @Override

FILE: facade/src/test/java/com/iluwatar/facade/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: facade/src/test/java/com/iluwatar/facade/DwarvenGoldmineFacadeTest.java
  class DwarvenGoldmineFacadeTest (line 41) | class DwarvenGoldmineFacadeTest {
    method setUp (line 45) | @BeforeEach
    method tearDown (line 50) | @AfterEach
    method testFullWorkDay (line 62) | @Test
    class InMemoryAppender (line 108) | private static class InMemoryAppender extends AppenderBase<ILoggingEve...
      method InMemoryAppender (line 112) | public InMemoryAppender() {
      method append (line 117) | @Override
      method getLogSize (line 122) | public int getLogSize() {
      method logContains (line 126) | public boolean logContains(String message) {

FILE: factory-kit/src/main/java/com/iluwatar/factorykit/App.java
  class App (line 42) | @Slf4j
    method main (line 50) | public static void main(String[] args) {

FILE: factory-kit/src/main/java/com/iluwatar/factorykit/Axe.java
  class Axe (line 28) | public class Axe implements Weapon {
    method toString (line 29) | @Override

FILE: factory-kit/src/main/java/com/iluwatar/factorykit/Bow.java
  class Bow (line 28) | public class Bow implements Weapon {
    method toString (line 29) | @Override

FILE: factory-kit/src/main/java/com/iluwatar/factorykit/Builder.java
  type Builder (line 30) | public interface Builder {
    method add (line 31) | void add(WeaponType name, Supplier<Weapon> supplier);

FILE: factory-kit/src/main/java/com/iluwatar/factorykit/Spear.java
  class Spear (line 28) | public class Spear implements Weapon {
    method toString (line 29) | @Override

FILE: factory-kit/src/main/java/com/iluwatar/factorykit/Sword.java
  class Sword (line 28) | public class Sword implements Weapon {
    method toString (line 29) | @Override

FILE: factory-kit/src/main/java/com/iluwatar/factorykit/Weapon.java
  type Weapon (line 28) | public interface Weapon {}

FILE: factory-kit/src/main/java/com/iluwatar/factorykit/WeaponFactory.java
  type WeaponFactory (line 38) | public interface WeaponFactory {
    method create (line 46) | Weapon create(WeaponType name);
    method factory (line 54) | static WeaponFactory factory(Consumer<Builder> consumer) {

FILE: factory-kit/src/main/java/com/iluwatar/factorykit/WeaponType.java
  type WeaponType (line 28) | public enum WeaponType {

FILE: factory-kit/src/test/java/com/iluwatar/factorykit/app/AppTest.java
  class AppTest (line 33) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 35) | @Test

FILE: factory-kit/src/test/java/com/iluwatar/factorykit/factorykit/FactoryKitTest.java
  class FactoryKitTest (line 39) | class FactoryKitTest {
    method init (line 43) | @BeforeEach
    method testSpearWeapon (line 58) | @Test
    method testAxeWeapon (line 68) | @Test
    method testWeapon (line 78) | @Test
    method verifyWeapon (line 90) | private void verifyWeapon(Weapon weapon, Class<?> clazz) {

FILE: factory-method/src/main/java/com/iluwatar/factory/method/App.java
  class App (line 41) | @Slf4j
    method main (line 51) | public static void main(String[] args) {

FILE: factory-method/src/main/java/com/iluwatar/factory/method/Blacksmith.java
  type Blacksmith (line 28) | public interface Blacksmith {
    method manufactureWeapon (line 30) | Weapon manufactureWeapon(WeaponType weaponType);

FILE: factory-method/src/main/java/com/iluwatar/factory/method/ElfBlacksmith.java
  class ElfBlacksmith (line 32) | public class ElfBlacksmith implements Blacksmith {
    method manufactureWeapon (line 41) | @Override
    method toString (line 46) | @Override

FILE: factory-method/src/main/java/com/iluwatar/factory/method/ElfWeapon.java
  method toString (line 30) | @Override

FILE: factory-method/src/main/java/com/iluwatar/factory/method/OrcBlacksmith.java
  class OrcBlacksmith (line 32) | public class OrcBlacksmith implements Blacksmith {
    method manufactureWeapon (line 41) | @Override
    method toString (line 46) | @Override

FILE: factory-method/src/main/java/com/iluwatar/factory/method/OrcWeapon.java
  method toString (line 30) | @Override

FILE: factory-method/src/main/java/com/iluwatar/factory/method/Weapon.java
  type Weapon (line 28) | public interface Weapon {
    method weaponType (line 30) | WeaponType weaponType();

FILE: factory-method/src/main/java/com/iluwatar/factory/method/WeaponType.java
  type WeaponType (line 30) | @RequiredArgsConstructor
    method toString (line 39) | @Override

FILE: factory-method/src/test/java/com/iluwatar/factory/method/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: factory-method/src/test/java/com/iluwatar/factory/method/FactoryMethodTest.java
  class FactoryMethodTest (line 42) | class FactoryMethodTest {
    method testOrcBlacksmithWithSpear (line 48) | @Test
    method testOrcBlacksmithWithAxe (line 59) | @Test
    method testElfBlacksmithWithShortSword (line 70) | @Test
    method testElfBlacksmithWithSpear (line 81) | @Test
    method verifyWeapon (line 96) | private void verifyWeapon(Weapon weapon, WeaponType expectedWeaponType...

FILE: factory/src/main/java/com/iluwatar/factory/App.java
  class App (line 37) | @Slf4j
    method main (line 41) | public static void main(String[] args) {

FILE: factory/src/main/java/com/iluwatar/factory/Coin.java
  type Coin (line 28) | public interface Coin {
    method getDescription (line 30) | String getDescription();

FILE: factory/src/main/java/com/iluwatar/factory/CoinFactory.java
  class CoinFactory (line 28) | public class CoinFactory {
    method getCoin (line 31) | public static Coin getCoin(CoinType type) {

FILE: factory/src/main/java/com/iluwatar/factory/CoinType.java
  type CoinType (line 32) | @RequiredArgsConstructor

FILE: factory/src/main/java/com/iluwatar/factory/CopperCoin.java
  class CopperCoin (line 28) | public class CopperCoin implements Coin {
    method getDescription (line 32) | @Override

FILE: factory/src/main/java/com/iluwatar/factory/GoldCoin.java
  class GoldCoin (line 28) | public class GoldCoin implements Coin {
    method getDescription (line 32) | @Override

FILE: factory/src/test/java/com/iluwatar/factory/AppTest.java
  class AppTest (line 31) | class AppTest {
    method shouldExecuteWithoutExceptions (line 33) | @Test

FILE: factory/src/test/java/com/iluwatar/factory/CoinFactoryTest.java
  class CoinFactoryTest (line 31) | class CoinFactoryTest {
    method shouldReturnGoldCoinInstance (line 33) | @Test

FILE: fanout-fanin/src/main/java/com/iluwatar/fanout/fanin/App.java
  class App (line 42) | @Slf4j
    method main (line 55) | public static void main(String[] args) {

FILE: fanout-fanin/src/main/java/com/iluwatar/fanout/fanin/Consumer.java
  class Consumer (line 34) | @Getter
    method Consumer (line 39) | Consumer(Long init) {
    method add (line 43) | public Long add(final Long num) {

FILE: fanout-fanin/src/main/java/com/iluwatar/fanout/fanin/FanOutFanIn.java
  class FanOutFanIn (line 37) | public class FanOutFanIn {
    method fanOutFanIn (line 46) | public static Long fanOutFanIn(

FILE: fanout-fanin/src/main/java/com/iluwatar/fanout/fanin/SquareNumberRequest.java
  class SquareNumberRequest (line 35) | @Slf4j
    method delayedSquaring (line 47) | public void delayedSquaring(final Consumer consumer) {

FILE: fanout-fanin/src/test/java/com/iluwatar/fanout/fanin/AppTest.java
  class AppTest (line 31) | class AppTest {
    method shouldLaunchApp (line 33) | @Test

FILE: fanout-fanin/src/test/java/com/iluwatar/fanout/fanin/FanOutFanInTest.java
  class FanOutFanInTest (line 32) | class FanOutFanInTest {
    method fanOutFanInTest (line 34) | @Test

FILE: fanout-fanin/src/test/java/com/iluwatar/fanout/fanin/SquareNumberRequestTest.java
  class SquareNumberRequestTest (line 30) | class SquareNumberRequestTest {
    method delayedSquaringTest (line 32) | @Test

FILE: feature-toggle/src/main/java/com/iluwatar/featuretoggle/App.java
  class App (line 48) | @Slf4j
    method main (line 72) | public static void main(String[] args) {

FILE: feature-toggle/src/main/java/com/iluwatar/featuretoggle/pattern/Service.java
  type Service (line 40) | public interface Service {
    method getWelcomeMessage (line 48) | String getWelcomeMessage(User user);
    method isEnhanced (line 55) | boolean isEnhanced();

FILE: feature-toggle/src/main/java/com/iluwatar/featuretoggle/pattern/propertiesversion/PropertiesFeatureToggleVersion.java
  class PropertiesFeatureToggleVersion (line 45) | @Getter
    method PropertiesFeatureToggleVersion (line 65) | public PropertiesFeatureToggleVersion(final Properties properties) {
    method getWelcomeMessage (line 89) | @Override

FILE: feature-toggle/src/main/java/com/iluwatar/featuretoggle/pattern/tieredversion/TieredFeatureToggleVersion.java
  class TieredFeatureToggleVersion (line 44) | public class TieredFeatureToggleVersion implements Service {
    method getWelcomeMessage (line 58) | @Override
    method isEnhanced (line 74) | @Override

FILE: feature-toggle/src/main/java/com/iluwatar/featuretoggle/user/User.java
  class User (line 33) | @RequiredArgsConstructor
    method toString (line 44) | @Override

FILE: feature-toggle/src/main/java/com/iluwatar/featuretoggle/user/UserGroup.java
  class UserGroup (line 37) | public class UserGroup {
    method addUserToFreeGroup (line 49) | public static void addUserToFreeGroup(final User user) throws IllegalA...
    method addUserToPaidGroup (line 66) | public static void addUserToPaidGroup(final User user) throws IllegalA...
    method isPaid (line 82) | public static boolean isPaid(User user) {

FILE: feature-toggle/src/test/java/com/iluwatar/featuretoggle/pattern/propertiesversion/PropertiesFeatureToggleVersionTest.java
  class PropertiesFeatureToggleVersionTest (line 37) | class PropertiesFeatureToggleVersionTest {
    method testNullPropertiesPassed (line 39) | @Test
    method testNonBooleanProperty (line 44) | @Test
    method testFeatureTurnedOn (line 55) | @Test
    method testFeatureTurnedOff (line 66) | @Test

FILE: feature-toggle/src/test/java/com/iluwatar/featuretoggle/pattern/tieredversion/TieredFeatureToggleVersionTest.java
  class TieredFeatureToggleVersionTest (line 37) | class TieredFeatureToggleVersionTest {
    method setUp (line 43) | @BeforeEach
    method testGetWelcomeMessageForPaidUser (line 49) | @Test
    method testGetWelcomeMessageForFreeUser (line 56) | @Test
    method testIsEnhancedAlwaysTrueAsTiered (line 63) | @Test

FILE: feature-toggle/src/test/java/com/iluwatar/featuretoggle/user/UserGroupTest.java
  class UserGroupTest (line 34) | class UserGroupTest {
    method testAddUserToFreeGroup (line 36) | @Test
    method testAddUserToPaidGroup (line 43) | @Test
    method testAddUserToPaidWhenOnFree (line 50) | @Test
    method testAddUserToFreeWhenOnPaid (line 57) | @Test

FILE: filterer/src/main/java/com/iluwatar/filterer/App.java
  class App (line 47) | @Slf4j
    method main (line 50) | public static void main(String[] args) {
    method filteringSimpleProbableThreats (line 61) | private static void filteringSimpleProbableThreats() {
    method filteringSimpleThreats (line 89) | private static void filteringSimpleThreats() {

FILE: filterer/src/main/java/com/iluwatar/filterer/domain/Filterer.java
  type Filterer (line 35) | @FunctionalInterface
    method by (line 37) | G by(Predicate<? super E> predicate);

FILE: filterer/src/main/java/com/iluwatar/filterer/threat/ProbabilisticThreatAwareSystem.java
  type ProbabilisticThreatAwareSystem (line 31) | public interface ProbabilisticThreatAwareSystem extends ThreatAwareSystem {
    method threats (line 38) | @Override
    method filtered (line 46) | @Override

FILE: filterer/src/main/java/com/iluwatar/filterer/threat/ProbableThreat.java
  type ProbableThreat (line 28) | public interface ProbableThreat extends Threat {
    method probability (line 34) | double probability();

FILE: filterer/src/main/java/com/iluwatar/filterer/threat/SimpleProbabilisticThreatAwareSystem.java
  class SimpleProbabilisticThreatAwareSystem (line 35) | @ToString
    method systemId (line 44) | @Override
    method threats (line 50) | @Override
    method filtered (line 56) | @Override
    method filteredGroup (line 61) | private ProbabilisticThreatAwareSystem filteredGroup(
    method filteredItems (line 66) | private List<ProbableThreat> filteredItems(final Predicate<? super Pro...

FILE: filterer/src/main/java/com/iluwatar/filterer/threat/SimpleProbableThreat.java
  class SimpleProbableThreat (line 30) | @EqualsAndHashCode(callSuper = false)
    method SimpleProbableThreat (line 35) | public SimpleProbableThreat(
    method probability (line 42) | @Override
    method toString (line 47) | @Override

FILE: filterer/src/main/java/com/iluwatar/filterer/threat/SimpleThreat.java
  class SimpleThreat (line 32) | @ToString
    method name (line 42) | @Override
    method id (line 48) | @Override
    method type (line 54) | @Override

FILE: filterer/src/main/java/com/iluwatar/filterer/threat/SimpleThreatAwareSystem.java
  class SimpleThreatAwareSystem (line 36) | @ToString
    method systemId (line 45) | @Override
    method threats (line 51) | @Override
    method filtered (line 57) | @Override
    method filteredGroup (line 62) | private ThreatAwareSystem filteredGroup(Predicate<? super Threat> pred...
    method filteredItems (line 66) | private List<Threat> filteredItems(Predicate<? super Threat> predicate) {

FILE: filterer/src/main/java/com/iluwatar/filterer/threat/Threat.java
  type Threat (line 28) | public interface Threat {
    method name (line 34) | String name();
    method id (line 41) | int id();
    method type (line 48) | ThreatType type();

FILE: filterer/src/main/java/com/iluwatar/filterer/threat/ThreatAwareSystem.java
  type ThreatAwareSystem (line 31) | public interface ThreatAwareSystem<T extends Threat> {
    method systemId (line 38) | String systemId();
    method threats (line 45) | List<T> threats();
    method filtered (line 53) | Filterer<ThreatAwareSystem<T>, T> filtered();

FILE: filterer/src/main/java/com/iluwatar/filterer/threat/ThreatType.java
  type ThreatType (line 28) | public enum ThreatType {

FILE: filterer/src/test/java/com/iluwatar/filterer/AppTest.java
  class AppTest (line 31) | class AppTest {
    method shouldLaunchApp (line 33) | @Test

FILE: filterer/src/test/java/com/iluwatar/filterer/threat/SimpleProbabilisticThreatAwareSystemTest.java
  class SimpleProbabilisticThreatAwareSystemTest (line 32) | class SimpleProbabilisticThreatAwareSystemTest {
    method shouldFilterByProbability (line 34) | @Test

FILE: filterer/src/test/java/com/iluwatar/filterer/threat/SimpleThreatAwareSystemTest.java
  class SimpleThreatAwareSystemTest (line 32) | class SimpleThreatAwareSystemTest {
    method shouldFilterByThreatType (line 33) | @Test

FILE: fluent-interface/src/main/java/com/iluwatar/fluentinterface/app/App.java
  class App (line 47) | @Slf4j
    method main (line 51) | public static void main(String[] args) {
    method transformToString (line 96) | private static Function<Integer, String> transformToString() {
    method negatives (line 100) | private static Predicate<? super Integer> negatives() {
    method positives (line 104) | private static Predicate<? super Integer> positives() {
    method prettyPrint (line 108) | private static <E> void prettyPrint(String prefix, Iterable<E> iterabl...
    method prettyPrint (line 112) | private static <E> void prettyPrint(String delimiter, String prefix, I...

FILE: fluent-interface/src/main/java/com/iluwatar/fluentinterface/fluentiterable/FluentIterable.java
  type FluentIterable (line 40) | public interface FluentIterable<E> extends Iterable<E> {
    method filter (line 50) | FluentIterable<E> filter(Predicate<? super E> predicate);
    method first (line 58) | Optional<E> first();
    method first (line 65) | FluentIterable<E> first(int count);
    method last (line 72) | Optional<E> last();
    method last (line 79) | FluentIterable<E> last(int count);
    method map (line 88) | <T> FluentIterable<T> map(Function<? super E, T> function);
    method asList (line 95) | List<E> asList();
    method copyToList (line 104) | static <E> List<E> copyToList(Iterable<E> iterable) {

FILE: fluent-interface/src/main/java/com/iluwatar/fluentinterface/fluentiterable/lazy/DecoratingIterator.java
  class DecoratingIterator (line 35) | public abstract class DecoratingIterator<E> implements Iterator<E> {
    method DecoratingIterator (line 42) | public DecoratingIterator(Iterator<E> fromIterator) {
    method hasNext (line 51) | @Override
    method next (line 62) | @Override
    method computeNext (line 79) | public abstract E computeNext();

FILE: fluent-interface/src/main/java/com/iluwatar/fluentinterface/fluentiterable/lazy/LazyFluentIterable.java
  class LazyFluentIterable (line 42) | @RequiredArgsConstructor
    method LazyFluentIterable (line 48) | protected LazyFluentIterable() {
    method filter (line 60) | @Override
    method first (line 87) | @Override
    method first (line 100) | @Override
    method last (line 127) | @Override
    method last (line 142) | @Override
    method map (line 187) | @Override
    method asList (line 214) | @Override
    method iterator (line 219) | @Override
    method from (line 234) | public static <E> FluentIterable<E> from(Iterable<E> iterable) {

FILE: fluent-interface/src/main/java/com/iluwatar/fluentinterface/fluentiterable/simple/SimpleFluentIterable.java
  class SimpleFluentIterable (line 44) | @RequiredArgsConstructor
    method filter (line 57) | @Override
    method first (line 74) | @Override
    method first (line 87) | @Override
    method last (line 106) | @Override
    method last (line 122) | @Override
    method map (line 145) | @Override
    method asList (line 157) | @Override
    method from (line 167) | public static <E> FluentIterable<E> from(Iterable<E> iterable) {
    method fromCopyOf (line 171) | public static <E> FluentIterable<E> fromCopyOf(Iterable<E> iterable) {
    method iterator (line 176) | @Override
    method forEach (line 181) | @Override
    method spliterator (line 186) | @Override
    method getRemainingElementsCount (line 196) | public final int getRemainingElementsCount() {
    method toList (line 209) | public static <E> List<E> toList(Iterator<E> iterator) {

FILE: fluent-interface/src/test/java/com/iluwatar/fluentinterface/app/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: fluent-interface/src/test/java/com/iluwatar/fluentinterface/fluentiterable/FluentIterableTest.java
  class FluentIterableTest (line 42) | public abstract class FluentIterableTest {
    method createFluentIterable (line 50) | protected abstract FluentIterable<Integer> createFluentIterable(final ...
    method testFirst (line 52) | @Test
    method testFirstEmptyCollection (line 61) | @Test
    method testFirstCount (line 69) | @Test
    method testFirstCountLessItems (line 83) | @Test
    method testLast (line 96) | @Test
    method testLastEmptyCollection (line 105) | @Test
    method testLastCount (line 113) | @Test
    method testLastCountLessItems (line 126) | @Test
    method testFilter (line 139) | @Test
    method testMap (line 151) | @Test
    method testForEach (line 163) | @Test
    method testSpliterator (line 176) | @Test

FILE: fluent-interface/src/test/java/com/iluwatar/fluentinterface/fluentiterable/lazy/LazyFluentIterableTest.java
  class LazyFluentIterableTest (line 31) | class LazyFluentIterableTest extends FluentIterableTest {
    method createFluentIterable (line 33) | @Override

FILE: fluent-interface/src/test/java/com/iluwatar/fluentinterface/fluentiterable/simple/SimpleFluentIterableTest.java
  class SimpleFluentIterableTest (line 31) | class SimpleFluentIterableTest extends FluentIterableTest {
    method createFluentIterable (line 33) | @Override

FILE: flux/src/main/java/com/iluwatar/flux/action/Action.java
  class Action (line 31) | @RequiredArgsConstructor

FILE: flux/src/main/java/com/iluwatar/flux/action/ActionType.java
  type ActionType (line 28) | public enum ActionType {

FILE: flux/src/main/java/com/iluwatar/flux/action/Content.java
  type Content (line 30) | @RequiredArgsConstructor
    method toString (line 37) | @Override

FILE: flux/src/main/java/com/iluwatar/flux/action/ContentAction.java
  class ContentAction (line 30) | public class ContentAction extends Action {
    method ContentAction (line 34) | public ContentAction(Content content) {

FILE: flux/src/main/java/com/iluwatar/flux/action/MenuAction.java
  class MenuAction (line 30) | public class MenuAction extends Action {
    method MenuAction (line 34) | public MenuAction(MenuItem menuItem) {

FILE: flux/src/main/java/com/iluwatar/flux/action/MenuItem.java
  type MenuItem (line 28) | public enum MenuItem {
    method MenuItem (line 35) | MenuItem(String title) {
    method toString (line 39) | @Override

FILE: flux/src/main/java/com/iluwatar/flux/app/App.java
  class App (line 48) | public class App {
    method main (line 55) | public static void main(String[] args) {

FILE: flux/src/main/java/com/iluwatar/flux/dispatcher/Dispatcher.java
  class Dispatcher (line 38) | public final class Dispatcher {
    method Dispatcher (line 44) | private Dispatcher() {}
    method registerStore (line 46) | public void registerStore(Store store) {
    method menuItemSelected (line 51) | public void menuItemSelected(MenuItem menuItem) {
    method dispatchAction (line 60) | private void dispatchAction(Action action) {

FILE: flux/src/main/java/com/iluwatar/flux/store/ContentStore.java
  class ContentStore (line 34) | public class ContentStore extends Store {
    method onAction (line 38) | @Override

FILE: flux/src/main/java/com/iluwatar/flux/store/MenuStore.java
  class MenuStore (line 34) | public class MenuStore extends Store {
    method onAction (line 38) | @Override

FILE: flux/src/main/java/com/iluwatar/flux/store/Store.java
  class Store (line 33) | public abstract class Store {
    method onAction (line 37) | public abstract void onAction(Action action);
    method registerView (line 39) | public void registerView(View view) {
    method notifyChange (line 43) | protected void notifyChange() {

FILE: flux/src/main/java/com/iluwatar/flux/view/ContentView.java
  class ContentView (line 33) | @Slf4j
    method storeChanged (line 38) | @Override
    method render (line 45) | @Override

FILE: flux/src/main/java/com/iluwatar/flux/view/MenuView.java
  class MenuView (line 34) | @Slf4j
    method storeChanged (line 39) | @Override
    method render (line 46) | @Override
    method itemClicked (line 57) | public void itemClicked(MenuItem item) {

FILE: flux/src/main/java/com/iluwatar/flux/view/View.java
  type View (line 30) | public interface View {
    method storeChanged (line 32) | void storeChanged(Store store);
    method render (line 34) | void render();

FILE: flux/src/test/java/com/iluwatar/flux/action/ContentTest.java
  class ContentTest (line 33) | class ContentTest {
    method testToString (line 35) | @Test

FILE: flux/src/test/java/com/iluwatar/flux/action/MenuItemTest.java
  class MenuItemTest (line 33) | class MenuItemTest {
    method testToString (line 35) | @Test

FILE: flux/src/test/java/com/iluwatar/flux/app/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: flux/src/test/java/com/iluwatar/flux/dispatcher/DispatcherTest.java
  class DispatcherTest (line 47) | class DispatcherTest {
    method setUp (line 54) | @BeforeEach
    method testGetInstance (line 64) | @Test
    method testMenuItemSelected (line 70) | @Test

FILE: flux/src/test/java/com/iluwatar/flux/store/ContentStoreTest.java
  class ContentStoreTest (line 42) | class ContentStoreTest {
    method testOnAction (line 44) | @Test

FILE: flux/src/test/java/com/iluwatar/flux/store/MenuStoreTest.java
  class MenuStoreTest (line 42) | class MenuStoreTest {
    method testOnAction (line 44) | @Test

FILE: flux/src/test/java/com/iluwatar/flux/view/ContentViewTest.java
  class ContentViewTest (line 38) | class ContentViewTest {
    method testStoreChanged (line 40) | @Test

FILE: flux/src/test/java/com/iluwatar/flux/view/MenuViewTest.java
  class MenuViewTest (line 42) | class MenuViewTest {
    method testStoreChanged (line 44) | @Test
    method testItemClicked (line 56) | @Test

FILE: flyweight/src/main/java/com/iluwatar/flyweight/AlchemistShop.java
  class AlchemistShop (line 31) | @Slf4j
    method AlchemistShop (line 38) | public AlchemistShop() {
    method getTopShelf (line 64) | public final List<Potion> getTopShelf() {
    method getBottomShelf (line 73) | public final List<Potion> getBottomShelf() {
    method drinkPotions (line 78) | public void drinkPotions() {

FILE: flyweight/src/main/java/com/iluwatar/flyweight/App.java
  class App (line 39) | public class App {
    method main (line 46) | public static void main(String[] args) {

FILE: flyweight/src/main/java/com/iluwatar/flyweight/HealingPotion.java
  class HealingPotion (line 30) | @Slf4j
    method drink (line 33) | @Override

FILE: flyweight/src/main/java/com/iluwatar/flyweight/HolyWaterPotion.java
  class HolyWaterPotion (line 30) | @Slf4j
    method drink (line 33) | @Override

FILE: flyweight/src/main/java/com/iluwatar/flyweight/InvisibilityPotion.java
  class InvisibilityPotion (line 30) | @Slf4j
    method drink (line 33) | @Override

FILE: flyweight/src/main/java/com/iluwatar/flyweight/PoisonPotion.java
  class PoisonPotion (line 30) | @Slf4j
    method drink (line 33) | @Override

FILE: flyweight/src/main/java/com/iluwatar/flyweight/Potion.java
  type Potion (line 28) | public interface Potion {
    method drink (line 30) | void drink();

FILE: flyweight/src/main/java/com/iluwatar/flyweight/PotionFactory.java
  class PotionFactory (line 35) | public class PotionFactory {
    method PotionFactory (line 39) | public PotionFactory() {
    method createPotion (line 43) | Potion createPotion(PotionType type) {

FILE: flyweight/src/main/java/com/iluwatar/flyweight/PotionType.java
  type PotionType (line 28) | public enum PotionType {

FILE: flyweight/src/main/java/com/iluwatar/flyweight/StrengthPotion.java
  class StrengthPotion (line 30) | @Slf4j
    method drink (line 33) | @Override

FILE: flyweight/src/test/java/com/iluwatar/flyweight/AlchemistShopTest.java
  class AlchemistShopTest (line 35) | class AlchemistShopTest {
    method testShop (line 37) | @Test

FILE: flyweight/src/test/java/com/iluwatar/flyweight/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: front-controller/src/main/java/com/iluwatar/front/controller/App.java
  class App (line 43) | public class App {
    method main (line 50) | public static void main(String[] args) {

FILE: front-controller/src/main/java/com/iluwatar/front/controller/ApplicationException.java
  class ApplicationException (line 30) | public class ApplicationException extends RuntimeException {
    method ApplicationException (line 34) | public ApplicationException(Throwable cause) {

FILE: front-controller/src/main/java/com/iluwatar/front/controller/ArcherCommand.java
  class ArcherCommand (line 28) | public class ArcherCommand implements Command {
    method process (line 30) | @Override

FILE: front-controller/src/main/java/com/iluwatar/front/controller/ArcherView.java
  class ArcherView (line 30) | @Slf4j
    method display (line 33) | @Override

FILE: front-controller/src/main/java/com/iluwatar/front/controller/CatapultCommand.java
  class CatapultCommand (line 28) | public class CatapultCommand implements Command {
    method process (line 30) | @Override

FILE: front-controller/src/main/java/com/iluwatar/front/controller/CatapultView.java
  class CatapultView (line 30) | @Slf4j
    method display (line 33) | @Override

FILE: front-controller/src/main/java/com/iluwatar/front/controller/Command.java
  type Command (line 28) | public interface Command {
    method process (line 30) | void process();

FILE: front-controller/src/main/java/com/iluwatar/front/controller/Dispatcher.java
  class Dispatcher (line 32) | public class Dispatcher {
    method dispatch (line 39) | public void dispatch(String request) {
    method getCommand (line 50) | Command getCommand(String request) {
    method getCommandClass (line 65) | static Class<?> getCommandClass(String request) {

FILE: front-controller/src/main/java/com/iluwatar/front/controller/ErrorView.java
  class ErrorView (line 30) | @Slf4j
    method display (line 33) | @Override

FILE: front-controller/src/main/java/com/iluwatar/front/controller/FrontController.java
  class FrontController (line 32) | public class FrontController {
    method FrontController (line 36) | public FrontController() {
    method handleRequest (line 40) | public void handleRequest(String request) {

FILE: front-controller/src/main/java/com/iluwatar/front/controller/UnknownCommand.java
  class UnknownCommand (line 28) | public class UnknownCommand implements Command {
    method process (line 30) | @Override

FILE: front-controller/src/main/java/com/iluwatar/front/controller/View.java
  type View (line 28) | public interface View {
    method display (line 30) | void display();

FILE: front-controller/src/test/java/com/iluwatar/front/controller/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: front-controller/src/test/java/com/iluwatar/front/controller/ApplicationExceptionTest.java
  class ApplicationExceptionTest (line 32) | class ApplicationExceptionTest {
    method testCause (line 34) | @Test

FILE: front-controller/src/test/java/com/iluwatar/front/controller/CommandTest.java
  class CommandTest (line 37) | class CommandTest {
    method setUp (line 41) | @BeforeEach
    method tearDown (line 46) | @AfterEach
    method dataProvider (line 51) | static List<Object[]> dataProvider() {
    method testDisplay (line 62) | @ParameterizedTest

FILE: front-controller/src/test/java/com/iluwatar/front/controller/DispatcherTest.java
  class DispatcherTest (line 33) | class DispatcherTest {
    method setUp (line 37) | @BeforeEach
    method testDispatchKnownCommand (line 42) | @Test
    method testDispatchUnknownCommand (line 53) | @Test
    method testGetCommandKnown (line 64) | @Test
    method testGetCommandUnknown (line 71) | @Test
    method testGetCommandClassKnown (line 78) | @Test
    method testGetCommandClassUnknown (line 85) | @Test

FILE: front-controller/src/test/java/com/iluwatar/front/controller/FrontControllerTest.java
  class FrontControllerTest (line 37) | class FrontControllerTest {
    method setUp (line 41) | @BeforeEach
    method tearDown (line 46) | @AfterEach
    method dataProvider (line 51) | static List<Object[]> dataProvider() {
    method testDisplay (line 62) | @ParameterizedTest

FILE: front-controller/src/test/java/com/iluwatar/front/controller/ViewTest.java
  class ViewTest (line 37) | class ViewTest {
    method setUp (line 41) | @BeforeEach
    method tearDown (line 46) | @AfterEach
    method dataProvider (line 51) | static List<Object[]> dataProvider() {
    method testDisplay (line 62) | @ParameterizedTest

FILE: front-controller/src/test/java/com/iluwatar/front/controller/utils/InMemoryAppender.java
  class InMemoryAppender (line 35) | public class InMemoryAppender extends AppenderBase<ILoggingEvent> {
    method InMemoryAppender (line 39) | public InMemoryAppender() {
    method append (line 44) | @Override
    method getLastMessage (line 49) | public String getLastMessage() {
    method getLogSize (line 53) | public int getLogSize() {

FILE: function-composition/src/main/java/com/iluwatar/function/composition/App.java
  class App (line 31) | @Slf4j
    method main (line 39) | public static void main(String[] args) {

FILE: function-composition/src/main/java/com/iluwatar/function/composition/FunctionComposer.java
  class FunctionComposer (line 33) | public class FunctionComposer {
    method FunctionComposer (line 35) | private FunctionComposer() {}
    method composeFunctions (line 45) | public static Function<Integer, Integer> composeFunctions(

FILE: function-composition/src/test/java/com/iluwatar/function/composition/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: function-composition/src/test/java/com/iluwatar/function/composition/FunctionComposerTest.java
  class FunctionComposerTest (line 33) | class FunctionComposerTest {
    method testComposeFunctions (line 36) | @Test
    method testComposeWithIdentity (line 47) | @Test
    method testComposeToZero (line 64) | @Test
    method testComposeNegative (line 76) | @Test
    method testComposeInverseFunctions (line 87) | @Test

FILE: game-loop/src/main/java/com/iluwatar/gameloop/App.java
  class App (line 34) | @Slf4j
    method main (line 45) | public static void main(String[] args) {

FILE: game-loop/src/main/java/com/iluwatar/gameloop/Bullet.java
  class Bullet (line 31) | public class Bullet {
    method Bullet (line 35) | public Bullet() {

FILE: game-loop/src/main/java/com/iluwatar/gameloop/FixedStepGameLoop.java
  class FixedStepGameLoop (line 32) | public class FixedStepGameLoop extends GameLoop {
    method processGameLoop (line 37) | @Override
    method update (line 58) | protected void update() {

FILE: game-loop/src/main/java/com/iluwatar/gameloop/FrameBasedGameLoop.java
  class FrameBasedGameLoop (line 34) | public class FrameBasedGameLoop extends GameLoop {
    method processGameLoop (line 36) | @Override
    method update (line 49) | protected void update() {

FILE: game-loop/src/main/java/com/iluwatar/gameloop/GameController.java
  class GameController (line 31) | public class GameController {
    method GameController (line 36) | public GameController() {
    method moveBullet (line 45) | public void moveBullet(float offset) {
    method getBulletPosition (line 55) | public float getBulletPosition() {

FILE: game-loop/src/main/java/com/iluwatar/gameloop/GameLoop.java
  class GameLoop (line 32) | public abstract class GameLoop {
    method GameLoop (line 41) | protected GameLoop() {
    method run (line 47) | public void run() {
    method stop (line 54) | public void stop() {
    method isGameRunning (line 63) | public boolean isGameRunning() {
    method processInput (line 71) | protected void processInput() {
    method render (line 83) | protected void render() {
    method processGameLoop (line 89) | protected abstract void processGameLoop();

FILE: game-loop/src/main/java/com/iluwatar/gameloop/GameStatus.java
  type GameStatus (line 28) | public enum GameStatus {

FILE: game-loop/src/main/java/com/iluwatar/gameloop/VariableStepGameLoop.java
  class VariableStepGameLoop (line 32) | public class VariableStepGameLoop extends GameLoop {
    method processGameLoop (line 34) | @Override
    method update (line 47) | protected void update(Long elapsedTime) {

FILE: game-loop/src/test/java/com/iluwatar/gameloop/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: game-loop/src/test/java/com/iluwatar/gameloop/FixedStepGameLoopTest.java
  class FixedStepGameLoopTest (line 34) | class FixedStepGameLoopTest {
    method setup (line 38) | @BeforeEach
    method tearDown (line 43) | @AfterEach
    method testUpdate (line 48) | @Test

FILE: game-loop/src/test/java/com/iluwatar/gameloop/FrameBasedGameLoopTest.java
  class FrameBasedGameLoopTest (line 34) | class FrameBasedGameLoopTest {
    method setup (line 38) | @BeforeEach
    method tearDown (line 43) | @AfterEach
    method testUpdate (line 48) | @Test

FILE: game-loop/src/test/java/com/iluwatar/gameloop/GameControllerTest.java
  class GameControllerTest (line 33) | class GameControllerTest {
    method setup (line 37) | @BeforeEach
    method tearDown (line 42) | @AfterEach
    method testMoveBullet (line 47) | @Test
    method testGetBulletPosition (line 53) | @Test

FILE: game-loop/src/test/java/com/iluwatar/gameloop/GameLoopTest.java
  class GameLoopTest (line 35) | class GameLoopTest {
    method setup (line 40) | @BeforeEach
    method tearDown (line 51) | @AfterEach
    method testRun (line 56) | @Test
    method testStop (line 62) | @Test
    method testIsGameRunning (line 68) | @Test

FILE: game-loop/src/test/java/com/iluwatar/gameloop/VariableStepGameLoopTest.java
  class VariableStepGameLoopTest (line 33) | class VariableStepGameLoopTest {
    method setup (line 37) | @BeforeEach
    method tearDown (line 42) | @AfterEach
    method testUpdate (line 47) | @Test

FILE: gateway/src/main/java/com/iluwatar/gateway/App.java
  class App (line 42) | @Slf4j
    method main (line 45) | public static void main(String[] args) throws Exception {

FILE: gateway/src/main/java/com/iluwatar/gateway/ExternalServiceA.java
  class ExternalServiceA (line 30) | @Slf4j
    method execute (line 32) | @Override

FILE: gateway/src/main/java/com/iluwatar/gateway/ExternalServiceB.java
  class ExternalServiceB (line 30) | @Slf4j
    method execute (line 32) | @Override

FILE: gateway/src/main/java/com/iluwatar/gateway/ExternalServiceC.java
  class ExternalServiceC (line 30) | @Slf4j
    method execute (line 32) | @Override
    method error (line 39) | public void error() {

FILE: gateway/src/main/java/com/iluwatar/gateway/Gateway.java
  type Gateway (line 28) | interface Gateway {
    method execute (line 29) | void execute() throws Exception;

FILE: gateway/src/main/java/com/iluwatar/gateway/GatewayFactory.java
  class GatewayFactory (line 35) | public class GatewayFactory {
    method registerGateway (line 38) | public void registerGateway(String key, Gateway gateway) {
    method getGateway (line 42) | public Gateway getGateway(String key) {

FILE: gateway/src/test/java/com/iluwatar/gateway/AppTest.java
  class AppTest (line 33) | public class AppTest {
    method setUp (line 38) | @BeforeEach
    method testServiceAExecution (line 47) | @Test
    method testServiceCExecutionWithException (line 65) | @Test
    method testServiceCExecution (line 83) | @Test
    method testServiceCError (line 101) | @Test

FILE: gateway/src/test/java/com/iluwatar/gateway/ServiceFactoryTest.java
  class ServiceFactoryTest (line 34) | public class ServiceFactoryTest {
    method setUp (line 39) | @BeforeEach
    method testGatewayFactoryRegistrationAndRetrieval (line 48) | @Test
    method testGatewayFactoryRegistrationWithNonExistingKey (line 63) | @Test
    method testGatewayFactoryConcurrency (line 69) | @Test

FILE: guarded-suspension/src/main/java/com/iluwatar/guarded/suspension/App.java
  class App (line 41) | @Slf4j
    method main (line 48) | public static void main(String[] args) {

FILE: guarded-suspension/src/main/java/com/iluwatar/guarded/suspension/GuardedQueue.java
  class GuardedQueue (line 39) | @Slf4j
    method GuardedQueue (line 43) | public GuardedQueue() {
    method get (line 52) | public synchronized Integer get() {
    method put (line 70) | public synchronized void put(Integer e) {

FILE: guarded-suspension/src/test/java/com/iluwatar/guarded/suspension/GuardedQueueTest.java
  class GuardedQueueTest (line 35) | @Slf4j
    method testGet (line 39) | @Test
    method testPut (line 54) | @Test

FILE: half-sync-half-async/src/main/java/com/iluwatar/halfsynchalfasync/App.java
  class App (line 64) | @Slf4j
    method main (line 72) | public static void main(String[] args) {
    class ArithmeticSumTask (line 95) | static class ArithmeticSumTask implements AsyncTask<Long> {
      method ArithmeticSumTask (line 98) | public ArithmeticSumTask(long numberOfElements) {
      method call (line 106) | @Override
      method onPreCall (line 117) | @Override
      method onPostCall (line 124) | @Override
      method onError (line 130) | @Override
    method ap (line 136) | private static long ap(long i) {

FILE: half-sync-half-async/src/main/java/com/iluwatar/halfsynchalfasync/AsyncTask.java
  type AsyncTask (line 37) | public interface AsyncTask<O> extends Callable<O> {
    method onPreCall (line 44) | void onPreCall();
    method onPostCall (line 52) | void onPostCall(O result);
    method onError (line 60) | void onError(Throwable throwable);
    method call (line 66) | @Override

FILE: half-sync-half-async/src/main/java/com/iluwatar/halfsynchalfasync/AsynchronousService.java
  class AsynchronousService (line 42) | @Slf4j
    method AsynchronousService (line 57) | public AsynchronousService(BlockingQueue<Runnable> workQueue) {
    method execute (line 72) | public <T> void execute(final AsyncTask<T> task) {
    method close (line 104) | public void close() {

FILE: half-sync-half-async/src/test/java/com/iluwatar/halfsynchalfasync/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: half-sync-half-async/src/test/java/com/iluwatar/halfsynchalfasync/AsynchronousServiceTest.java
  class AsynchronousServiceTest (line 43) | class AsynchronousServiceTest {
    method setUp (line 47) | @BeforeEach
    method testPerfectExecution (line 53) | @Test
    method testCallException (line 69) | @Test
    method testPreCallException (line 85) | @Test

FILE: health-check/src/main/java/com/iluwatar/health/check/App.java
  class App (line 40) | @EnableCaching
    method main (line 45) | public static void main(String[] args) {

FILE: health-check/src/main/java/com/iluwatar/health/check/AsynchronousHealthChecker.java
  class AsynchronousHealthChecker (line 41) | @Slf4j
    method performCheck (line 62) | public CompletableFuture<Health> performCheck(
    method awaitTerminationWithTimeout (line 108) | private boolean awaitTerminationWithTimeout() throws InterruptedExcept...
    method shutdown (line 116) | @PreDestroy

FILE: health-check/src/main/java/com/iluwatar/health/check/CpuHealthIndicator.java
  class CpuHealthIndicator (line 42) | @Getter
    method init (line 52) | @PostConstruct
    method health (line 92) | @Override

FILE: health-check/src/main/java/com/iluwatar/health/check/CustomHealthIndicator.java
  class CustomHealthIndicator (line 44) | @Slf4j
    method health (line 62) | @Override
    method check (line 86) | private Health check() {
    method evictHealthCache (line 99) | @Scheduled(fixedRateString = "${health.check.cache.evict.interval:6000...

FILE: health-check/src/main/java/com/iluwatar/health/check/DatabaseTransactionHealthIndicator.java
  class DatabaseTransactionHealthIndicator (line 45) | @Slf4j
    method health (line 73) | @Override

FILE: health-check/src/main/java/com/iluwatar/health/check/GarbageCollectionHealthIndicator.java
  class GarbageCollectionHealthIndicator (line 48) | @Slf4j
    method health (line 67) | @Override
    method createCollectorDetails (line 89) | private Map<String, String> createCollectorDetails(
    method addMemoryPoolDetails (line 115) | private void addMemoryPoolDetails(
    method getGarbageCollectorMxBeans (line 142) | protected List<GarbageCollectorMXBean> getGarbageCollectorMxBeans() {
    method getMemoryPoolMxBeans (line 151) | protected List<MemoryPoolMXBean> getMemoryPoolMxBeans() {

FILE: health-check/src/main/java/com/iluwatar/health/check/HealthCheck.java
  class HealthCheck (line 38) | @Entity

FILE: health-check/src/main/java/com/iluwatar/health/check/HealthCheckInterruptedException.java
  class HealthCheckInterruptedException (line 31) | public class HealthCheckInterruptedException extends RuntimeException {
    method HealthCheckInterruptedException (line 37) | public HealthCheckInterruptedException(Throwable cause) {

FILE: health-check/src/main/java/com/iluwatar/health/check/HealthCheckRepository.java
  class HealthCheckRepository (line 37) | @Slf4j
    method checkHealth (line 51) | public Integer checkHealth() {
    method performTestTransaction (line 66) | @Transactional

FILE: health-check/src/main/java/com/iluwatar/health/check/MemoryHealthIndicator.java
  class MemoryHealthIndicator (line 45) | @Slf4j
    method checkMemory (line 68) | public Health checkMemory() {
    method health (line 107) | @Override

FILE: health-check/src/main/java/com/iluwatar/health/check/RetryConfig.java
  class RetryConfig (line 36) | @Configuration
    method retryTemplate (line 53) | @Bean

FILE: health-check/src/test/java/AppTest.java
  class AppTest (line 31) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: health-check/src/test/java/AsynchronousHealthCheckerTest.java
  class AsynchronousHealthCheckerTest (line 49) | @Slf4j
    method AsynchronousHealthCheckerTest (line 59) | public AsynchronousHealthCheckerTest() {
    method setUp (line 68) | @BeforeEach
    method tearDown (line 88) | @AfterEach
    method whenPerformCheck_thenCompletesNormally (line 101) | @Test
    method whenHealthCheckIsSuccessful_ReturnsHealthy (line 121) | @Test
    method whenShutdown_thenRejectsNewTasks (line 142) | @Test
    method whenHealthCheckThrowsException_thenReturnsDown (line 162) | @Test
    method doesLogContainMessage (line 184) | private boolean doesLogContainMessage(Runnable action) {
    method whenShutdownExecutorDoesNotTerminateAfterCanceling_LogsErrorMessage (line 195) | @Test
    method awaitTerminationWithTimeout_IncompleteTermination_ReturnsTrue (line 222) | @Test

FILE: health-check/src/test/java/CpuHealthIndicatorTest.java
  class CpuHealthIndicatorTest (line 38) | class CpuHealthIndicatorTest {
    method setUp (line 52) | @BeforeEach
    method setOperatingSystemMXBean (line 66) | private void setOperatingSystemMXBean(
    method whenSystemCpuLoadIsHigh_thenHealthIsDown (line 84) | @Test
    method whenProcessCpuLoadIsHigh_thenHealthIsDown (line 117) | @Test

FILE: health-check/src/test/java/CustomHealthIndicatorTest.java
  class CustomHealthIndicatorTest (line 51) | class CustomHealthIndicatorTest {
    method setUp (line 69) | @BeforeEach
    method whenDatabaseIsUp_thenHealthIsUp (line 83) | @Test
    method whenDatabaseIsDown_thenHealthIsDown (line 101) | @Test
    method whenHealthCheckTimesOut_thenHealthIsDown (line 120) | @Test
    method whenEvictHealthCache_thenCacheIsCleared (line 135) | @Test
    class CacheConfig (line 146) | @Configuration
      method cacheManager (line 153) | @Bean

FILE: health-check/src/test/java/DatabaseTransactionHealthIndicatorTest.java
  class DatabaseTransactionHealthIndicatorTest (line 47) | class DatabaseTransactionHealthIndicatorTest {
    method setUp (line 65) | @BeforeEach
    method whenDatabaseTransactionSucceeds_thenHealthIsUp (line 80) | @Test
    method whenDatabaseTransactionFails_thenHealthIsDown (line 102) | @Test
    method whenHealthCheckTimesOut_thenHealthIsDown (line 128) | @Test

FILE: health-check/src/test/java/GarbageCollectionHealthIndicatorTest.java
  class GarbageCollectionHealthIndicatorTest (line 44) | class GarbageCollectionHealthIndicatorTest {
    method setUp (line 56) | @BeforeEach
    method whenMemoryUsageIsLow_thenHealthIsUp (line 77) | @Test
    method whenMemoryUsageIsHigh_thenHealthContainsWarning (line 91) | @Test
    method whenNoGarbageCollections_thenHealthIsUp (line 139) | @Test

FILE: health-check/src/test/java/HealthCheckRepositoryTest.java
  class HealthCheckRepositoryTest (line 39) | @ExtendWith(MockitoExtension.class)
    method whenCheckHealth_thenReturnsOne (line 54) | @Test
    method whenPerformTestTransaction_thenSucceeds (line 75) | @Test
    method whenCheckHealth_andDatabaseIsDown_thenThrowsException (line 99) | @Test
    method whenPerformTestTransaction_andPersistFails_thenThrowsException (line 114) | @Test

FILE: health-check/src/test/java/HealthEndpointIntegrationTest.java
  class HealthEndpointIntegrationTest (line 52) | @Slf4j
    method getEndpointBasePath (line 65) | private String getEndpointBasePath() {
    method logResponseDetails (line 70) | private void logResponseDetails(Response response) {
    method healthEndpointReturnsUpStatus (line 78) | @Test
    method healthEndpointReturnsCompleteDetails (line 106) | @Test
    method livenessEndpointShouldReturnUpStatus (line 155) | @Test
    method customHealthIndicatorShouldReturnUpStatusAndDetails (line 196) | @Test

FILE: health-check/src/test/java/MemoryHealthIndicatorTest.java
  class MemoryHealthIndicatorTest (line 45) | @ExtendWith(MockitoExtension.class)
    method whenMemoryUsageIsBelowThreshold_thenHealthIsUp (line 60) | @Test
    method whenMemoryUsageIsAboveThreshold_thenHealthIsDown (line 82) | @Test
    method whenHealthCheckIsInterrupted_thenHealthIsDown (line 108) | @Test
    method whenHealthCheckExecutionFails_thenHealthIsDown (line 133) | @Test

FILE: health-check/src/test/java/RetryConfigTest.java
  class RetryConfigTest (line 36) | @SpringBootTest(classes = RetryConfig.class)
    method shouldRetryThreeTimesWithTwoSecondDelay (line 48) | @Test

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/App.java
  class App (line 59) | public class App {
    method main (line 62) | public static void main(String[] args) {

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/administration/ConsoleAdministration.java
  class ConsoleAdministration (line 37) | @Slf4j
    method main (line 41) | public static void main(String[] args) {
    method printMainMenu (line 68) | private static void printMainMenu() {
    method readString (line 77) | private static String readString(Scanner scanner) {

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/administration/ConsoleAdministrationSrv.java
  type ConsoleAdministrationSrv (line 28) | public interface ConsoleAdministrationSrv {
    method getAllSubmittedTickets (line 31) | void getAllSubmittedTickets();
    method performLottery (line 34) | void performLottery();
    method resetLottery (line 37) | void resetLottery();

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/administration/ConsoleAdministrationSrvImpl.java
  class ConsoleAdministrationSrvImpl (line 31) | public class ConsoleAdministrationSrvImpl implements ConsoleAdministrati...
    method ConsoleAdministrationSrvImpl (line 36) | public ConsoleAdministrationSrvImpl(LotteryAdministration administrati...
    method getAllSubmittedTickets (line 41) | @Override
    method performLottery (line 48) | @Override
    method resetLottery (line 55) | @Override

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/banking/InMemoryBank.java
  class InMemoryBank (line 32) | public class InMemoryBank implements WireTransfers {
    method setFunds (line 41) | @Override
    method getFunds (line 46) | @Override
    method transferFunds (line 51) | @Override

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/banking/MongoBank.java
  class MongoBank (line 36) | public class MongoBank implements WireTransfers {
    method MongoBank (line 46) | public MongoBank() {
    method MongoBank (line 51) | public MongoBank(String dbName, String accountsCollectionName) {
    method connect (line 56) | public void connect() {
    method connect (line 61) | public void connect(String dbName, String accountsCollectionName) {
    method setFunds (line 72) | @Override
    method getFunds (line 80) | @Override
    method transferFunds (line 92) | @Override

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/banking/WireTransfers.java
  type WireTransfers (line 28) | public interface WireTransfers {
    method setFunds (line 31) | void setFunds(String bankAccount, int amount);
    method getFunds (line 34) | int getFunds(String bankAccount);
    method transferFunds (line 37) | boolean transferFunds(int amount, String sourceBackAccount, String des...

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/database/InMemoryTicketRepository.java
  class InMemoryTicketRepository (line 34) | public class InMemoryTicketRepository implements LotteryTicketRepository {
    method findById (line 38) | @Override
    method save (line 43) | @Override
    method findAll (line 50) | @Override
    method deleteAll (line 55) | @Override

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/database/LotteryTicketRepository.java
  type LotteryTicketRepository (line 33) | public interface LotteryTicketRepository {
    method findById (line 36) | Optional<LotteryTicket> findById(LotteryTicketId id);
    method save (line 39) | Optional<LotteryTicketId> save(LotteryTicket ticket);
    method findAll (line 42) | Map<LotteryTicketId, LotteryTicket> findAll();
    method deleteAll (line 45) | void deleteAll();

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/database/MongoTicketRepository.java
  class MongoTicketRepository (line 44) | public class MongoTicketRepository implements LotteryTicketRepository {
    method MongoTicketRepository (line 57) | public MongoTicketRepository() {
    method MongoTicketRepository (line 62) | public MongoTicketRepository(
    method connect (line 68) | public void connect() {
    method connect (line 73) | public void connect(String dbName, String ticketsCollectionName, Strin...
    method initCounters (line 88) | private void initCounters() {
    method getNextId (line 98) | public int getNextId() {
    method findById (line 106) | @Override
    method save (line 117) | @Override
    method findAll (line 129) | @Override
    method deleteAll (line 136) | @Override
    method docToTicket (line 141) | private LotteryTicket docToTicket(Document doc) {

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/domain/LotteryAdministration.java
  class LotteryAdministration (line 37) | public class LotteryAdministration {
    method LotteryAdministration (line 44) | @Inject
    method getAllSubmittedTickets (line 55) | public Map<LotteryTicketId, LotteryTicket> getAllSubmittedTickets() {
    method performLottery (line 60) | public LotteryNumbers performLottery() {
    method resetLottery (line 82) | public void resetLottery() {

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/domain/LotteryConstants.java
  class LotteryConstants (line 28) | public class LotteryConstants {
    method LotteryConstants (line 30) | private LotteryConstants() {}

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/domain/LotteryNumbers.java
  class LotteryNumbers (line 40) | @EqualsAndHashCode
    method LotteryNumbers (line 51) | private LotteryNumbers() {
    method LotteryNumbers (line 57) | private LotteryNumbers(Set<Integer> givenNumbers) {
    method createRandom (line 67) | public static LotteryNumbers createRandom() {
    method create (line 76) | public static LotteryNumbers create(Set<Integer> givenNumbers) {
    method getNumbers (line 85) | public Set<Integer> getNumbers() {
    method getNumbersAsString (line 94) | public String getNumbersAsString() {
    method generateRandomNumbers (line 99) | private void generateRandomNumbers() {
    class RandomNumberGenerator (line 109) | private static class RandomNumberGenerator {
      method RandomNumberGenerator (line 120) | public RandomNumberGenerator(int min, int max) {
      method nextInt (line 129) | public int nextInt() {

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/domain/LotteryService.java
  class LotteryService (line 37) | public class LotteryService {
    method LotteryService (line 44) | @Inject
    method submitTicket (line 55) | public Optional<LotteryTicketId> submitTicket(LotteryTicket ticket) {
    method checkTicketForPrize (line 71) | public LotteryTicketCheckResult checkTicketForPrize(

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/domain/LotteryTicket.java
  method hashCode (line 31) | @Override
  method equals (line 40) | @Override

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/domain/LotteryTicketCheckResult.java
  class LotteryTicketCheckResult (line 32) | @Getter
    type CheckResult (line 38) | public enum CheckResult {
    method LotteryTicketCheckResult (line 48) | public LotteryTicketCheckResult(CheckResult result) {

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/domain/LotteryTicketId.java
  class LotteryTicketId (line 33) | @Getter
    method LotteryTicketId (line 41) | public LotteryTicketId() {
    method toString (line 45) | @Override

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/domain/LotteryUtils.java
  class LotteryUtils (line 31) | public class LotteryUtils {
    method LotteryUtils (line 33) | private LotteryUtils() {}
    method checkTicketForPrize (line 36) | public static LotteryTicketCheckResult checkTicketForPrize(

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/eventlog/LotteryEventLog.java
  type LotteryEventLog (line 30) | public interface LotteryEventLog {
    method ticketSubmitted (line 33) | void ticketSubmitted(PlayerDetails details);
    method ticketSubmitError (line 36) | void ticketSubmitError(PlayerDetails details);
    method ticketDidNotWin (line 39) | void ticketDidNotWin(PlayerDetails details);
    method ticketWon (line 42) | void ticketWon(PlayerDetails details, int prizeAmount);
    method prizeError (line 45) | void prizeError(PlayerDetails details, int prizeAmount);

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/eventlog/MongoEventLog.java
  class MongoEventLog (line 35) | public class MongoEventLog implements LotteryEventLog {
    method MongoEventLog (line 50) | public MongoEventLog() {
    method MongoEventLog (line 55) | public MongoEventLog(String dbName, String eventsCollectionName) {
    method connect (line 60) | public void connect() {
    method connect (line 65) | public void connect(String dbName, String eventsCollectionName) {
    method ticketSubmitted (line 76) | @Override
    method ticketSubmitError (line 87) | @Override
    method ticketDidNotWin (line 97) | @Override
    method ticketWon (line 107) | @Override
    method prizeError (line 120) | @Override

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/eventlog/StdOutEventLog.java
  class StdOutEventLog (line 31) | @Slf4j
    method ticketSubmitted (line 34) | @Override
    method ticketDidNotWin (line 42) | @Override
    method ticketWon (line 49) | @Override
    method prizeError (line 58) | @Override
    method ticketSubmitError (line 66) | @Override

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/module/LotteryModule.java
  class LotteryModule (line 36) | public class LotteryModule extends AbstractModule {
    method configure (line 37) | @Override

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/module/LotteryTestingModule.java
  class LotteryTestingModule (line 36) | public class LotteryTestingModule extends AbstractModule {
    method configure (line 37) | @Override

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/mongo/MongoConnectionPropertiesLoader.java
  class MongoConnectionPropertiesLoader (line 32) | @Slf4j
    method load (line 39) | public static void load() {

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/sampledata/SampleData.java
  class SampleData (line 40) | public class SampleData {
    method submitTickets (line 96) | public static void submitTickets(LotteryService lotteryService, int nu...
    method getRandomPlayerDetails (line 106) | private static PlayerDetails getRandomPlayerDetails() {

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/service/ConsoleLottery.java
  class ConsoleLottery (line 36) | @Slf4j
    method main (line 40) | public static void main(String[] args) {
    method printMainMenu (line 68) | private static void printMainMenu() {
    method readString (line 78) | private static String readString(Scanner scanner) {

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/service/LotteryConsoleService.java
  type LotteryConsoleService (line 32) | public interface LotteryConsoleService {
    method checkTicket (line 34) | void checkTicket(LotteryService service, Scanner scanner);
    method submitTicket (line 37) | void submitTicket(LotteryService service, Scanner scanner);
    method addFundsToLotteryAccount (line 40) | void addFundsToLotteryAccount(WireTransfers bank, Scanner scanner);
    method queryLotteryAccountFunds (line 43) | void queryLotteryAccountFunds(WireTransfers bank, Scanner scanner);

FILE: hexagonal-architecture/src/main/java/com/iluwatar/hexagonal/service/LotteryConsoleServiceImpl.java
  class LotteryConsoleServiceImpl (line 40) | public class LotteryConsoleServiceImpl implements LotteryConsoleService {
    method LotteryConsoleServiceImpl (line 45) | public LotteryConsoleServiceImpl(Logger logger) {
    method checkTicket (line 49) | @Override
    method submitTicket (line 78) | @Override
    method addFundsToLotteryAccount (line 104) | @Override
    method queryLotteryAccountFunds (line 114) | @Override
    method readString (line 121) | private String readString(Scanner scanner) {

FILE: hexagonal-architecture/src/test/java/com/iluwatar/hexagonal/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: hexagonal-architecture/src/test/java/com/iluwatar/hexagonal/banking/InMemoryBankTest.java
  class InMemoryBankTest (line 33) | class InMemoryBankTest {
    method testInit (line 37) | @Test

FILE: hexagonal-architecture/src/test/java/com/iluwatar/hexagonal/banking/MongoBankTest.java
  class MongoBankTest (line 43) | class MongoBankTest {
    method setUp (line 57) | @BeforeAll
    method tearDown (line 66) | @AfterAll
    method init (line 72) | @BeforeEach
    method testSetup (line 80) | @Test
    method testFundTransfers (line 85) | @Test

FILE: hexagonal-architecture/src/test/java/com/iluwatar/hexagonal/database/InMemoryTicketRepositoryTest.java
  class InMemoryTicketRepositoryTest (line 35) | class InMemoryTicketRepositoryTest {
    method clear (line 39) | @BeforeEach
    method testCrudOperations (line 44) | @Test

FILE: hexagonal-architecture/src/test/java/com/iluwatar/hexagonal/database/MongoTicketRepositoryTest.java
  class MongoTicketRepositoryTest (line 41) | @Disabled
    method init (line 50) | @BeforeEach
    method testSetup (line 62) | @Test
    method testNextId (line 68) | @Test
    method testCrudOperations (line 75) | @Test

FILE: hexagonal-architecture/src/test/java/com/iluwatar/hexagonal/domain/LotteryNumbersTest.java
  class LotteryNumbersTest (line 36) | class LotteryNumbersTest {
    method testGivenNumbers (line 38) | @Test
    method testNumbersCantBeModified (line 48) | @Test
    method testRandomNumbers (line 54) | @Test
    method testEquals (line 60) | @Test

FILE: hexagonal-architecture/src/test/java/com/iluwatar/hexagonal/domain/LotteryTest.java
  class LotteryTest (line 43) | class LotteryTest {
    method LotteryTest (line 50) | LotteryTest() {
    method setup (line 54) | @BeforeEach
    method testLottery (line 61) | @Test

FILE: hexagonal-architecture/src/test/java/com/iluwatar/hexagonal/domain/LotteryTicketCheckResultTest.java
  class LotteryTicketCheckResultTest (line 34) | class LotteryTicketCheckResultTest {
    method testEquals (line 36) | @Test

FILE: hexagonal-architecture/src/test/java/com/iluwatar/hexagonal/domain/LotteryTicketIdTest.java
  class LotteryTicketIdTest (line 33) | class LotteryTicketIdTest {
    method testEquals (line 35) | @Test

FILE: hexagonal-architecture/src/test/java/com/iluwatar/hexagonal/domain/LotteryTicketTest.java
  class LotteryTicketTest (line 34) | class LotteryTicketTest {
    method testEquals (line 36) | @Test

FILE: hexagonal-architecture/src/test/java/com/iluwatar/hexagonal/domain/PlayerDetailsTest.java
  class PlayerDetailsTest (line 33) | class PlayerDetailsTest {
    method testEquals (line 35) | @Test

FILE: hexagonal-architecture/src/test/java/com/iluwatar/hexagonal/eventlog/MongoEventLogTest.java
  class MongoEventLogTest (line 37) | @Disabled
    method init (line 45) | @BeforeEach
    method testSetup (line 56) | @Test
    method testFundTransfers (line 61) | @Test

FILE: hexagonal-architecture/src/test/java/com/iluwatar/hexagonal/test/LotteryTestUtils.java
  class LotteryTestUtils (line 34) | public class LotteryTestUtils {
    method createLotteryTicket (line 39) | public static LotteryTicket createLotteryTicket() {
    method createLotteryTicket (line 46) | public static LotteryTicket createLotteryTicket(

FILE: identity-map/src/main/java/com/iluwatar/identitymap/App.java
  class App (line 37) | @Slf4j
    method main (line 44) | public static void main(String[] args) {

FILE: identity-map/src/main/java/com/iluwatar/identitymap/IdNotFoundException.java
  class IdNotFoundException (line 28) | public class IdNotFoundException extends RuntimeException {
    method IdNotFoundException (line 29) | public IdNotFoundException(final String message) {

FILE: identity-map/src/main/java/com/iluwatar/identitymap/IdentityMap.java
  class IdentityMap (line 36) | @Slf4j
    method addPerson (line 42) | public void addPerson(Person person) {
    method getPerson (line 56) | public Person getPerson(int id) {
    method size (line 67) | public int size() {

FILE: identity-map/src/main/java/com/iluwatar/identitymap/Person.java
  class Person (line 35) | @EqualsAndHashCode(onlyExplicitlyIncluded = true)
    method toString (line 47) | @Override

FILE: identity-map/src/main/java/com/iluwatar/identitymap/PersonDbSimulator.java
  type PersonDbSimulator (line 28) | public interface PersonDbSimulator {
    method find (line 29) | Person find(int personNationalId);
    method insert (line 31) | void insert(Person person);
    method update (line 33) | void update(Person person);
    method delete (line 35) | void delete(int personNationalId);

FILE: identity-map/src/main/java/com/iluwatar/identitymap/PersonDbSimulatorImplementation.java
  class PersonDbSimulatorImplementation (line 40) | @Slf4j
    method find (line 49) | @Override
    method insert (line 60) | @Override
    method update (line 73) | @Override
    method delete (line 93) | public void delete(int id) throws IdNotFoundException {
    method size (line 105) | public int size() {

FILE: identity-map/src/main/java/com/iluwatar/identitymap/PersonFinder.java
  class PersonFinder (line 38) | @Slf4j
    method getPerson (line 52) | public Person getPerson(int key) {

FILE: identity-map/src/test/java/com/iluwatar/identitymap/AppTest.java
  class AppTest (line 31) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 32) | @Test

FILE: identity-map/src/test/java/com/iluwatar/identitymap/IdentityMapTest.java
  class IdentityMapTest (line 30) | class IdentityMapTest {
    method addToMap (line 31) | @Test
    method testGetFromMap (line 55) | @Test

FILE: identity-map/src/test/java/com/iluwatar/identitymap/PersonDbSimulatorImplementationTest.java
  class PersonDbSimulatorImplementationTest (line 30) | class PersonDbSimulatorImplementationTest {
    method testInsert (line 31) | @Test
    method findNotInDb (line 57) | @Test
    method findInDb (line 68) | @Test
    method updateNotInDb (line 78) | @Test
    method updateInDb (line 90) | @Test
    method deleteNotInDb (line 102) | @Test
    method deleteInDb (line 113) | @Test

FILE: identity-map/src/test/java/com/iluwatar/identitymap/PersonFinderTest.java
  class PersonFinderTest (line 30) | class PersonFinderTest {
    method personFoundInDB (line 31) | @Test
    method personFoundInIdMap (line 63) | @Test
    method personNotFoundInDB (line 92) | @Test

FILE: identity-map/src/test/java/com/iluwatar/identitymap/PersonTest.java
  class PersonTest (line 30) | class PersonTest {
    method testEquality (line 31) | @Test

FILE: intercepting-filter/src/main/java/com/iluwatar/intercepting/filter/AbstractFilter.java
  class AbstractFilter (line 28) | public abstract class AbstractFilter implements Filter {
    method AbstractFilter (line 32) | public AbstractFilter() {}
    method AbstractFilter (line 34) | public AbstractFilter(Filter next) {
    method setNext (line 38) | @Override
    method getNext (line 43) | @Override
    method getLast (line 48) | @Override
    method execute (line 57) | @Override

FILE: intercepting-filter/src/main/java/com/iluwatar/intercepting/filter/AddressFilter.java
  class AddressFilter (line 31) | public class AddressFilter extends AbstractFilter {
    method execute (line 33) | @Override

FILE: intercepting-filter/src/main/java/com/iluwatar/intercepting/filter/App.java
  class App (line 48) | public class App {
    method main (line 55) | public static void main(String[] args) {

FILE: intercepting-filter/src/main/java/com/iluwatar/intercepting/filter/Client.java
  class Client (line 49) | public class Client extends JFrame { // NOSONAR
    method Client (line 61) | public Client() {
    method setup (line 80) | private void setup() {
    method setFilterManager (line 112) | public void setFilterManager(FilterManager filterManager) {
    method sendRequest (line 116) | public String sendRequest(Order order) {
    method actionPerformed (line 120) | private void actionPerformed(ActionEvent e) {

FILE: intercepting-filter/src/main/java/com/iluwatar/intercepting/filter/ContactFilter.java
  class ContactFilter (line 32) | public class ContactFilter extends AbstractFilter {
    method execute (line 34) | @Override

FILE: intercepting-filter/src/main/java/com/iluwatar/intercepting/filter/DepositFilter.java
  class DepositFilter (line 28) | public class DepositFilter extends AbstractFilter {
    method execute (line 30) | @Override

FILE: intercepting-filter/src/main/java/com/iluwatar/intercepting/filter/Filter.java
  type Filter (line 31) | public interface Filter {
    method execute (line 34) | String execute(Order order);
    method setNext (line 37) | void setNext(Filter filter);
    method getNext (line 40) | Filter getNext();
    method getLast (line 43) | Filter getLast();

FILE: intercepting-filter/src/main/java/com/iluwatar/intercepting/filter/FilterChain.java
  class FilterChain (line 28) | public class FilterChain {
    method addFilter (line 33) | public void addFilter(Filter filter) {
    method execute (line 42) | public String execute(Order order) {

FILE: intercepting-filter/src/main/java/com/iluwatar/intercepting/filter/FilterManager.java
  class FilterManager (line 28) | public class FilterManager {
    method FilterManager (line 32) | public FilterManager() {
    method addFilter (line 36) | public void addFilter(Filter filter) {
    method filterRequest (line 40) | public String filterRequest(Order order) {

FILE: intercepting-filter/src/main/java/com/iluwatar/intercepting/filter/NameFilter.java
  class NameFilter (line 31) | public class NameFilter extends AbstractFilter {
    method execute (line 33) | @Override

FILE: intercepting-filter/src/main/java/com/iluwatar/intercepting/filter/Order.java
  class Order (line 33) | @Getter

FILE: intercepting-filter/src/main/java/com/iluwatar/intercepting/filter/OrderFilter.java
  class OrderFilter (line 28) | public class OrderFilter extends AbstractFilter {
    method execute (line 30) | @Override

FILE: intercepting-filter/src/main/java/com/iluwatar/intercepting/filter/Target.java
  class Target (line 43) | public class Target extends JFrame { // NOSONAR
    method Target (line 52) | public Target() {
    method setup (line 64) | private void setup() {
    method execute (line 82) | public void execute(String[] request) {
    class TargetListener (line 86) | class TargetListener implements ActionListener {
      method actionPerformed (line 87) | @Override

FILE: intercepting-filter/src/test/java/com/iluwatar/intercepting/filter/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: intercepting-filter/src/test/java/com/iluwatar/intercepting/filter/FilterManagerTest.java
  class FilterManagerTest (line 38) | class FilterManagerTest {
    method testFilterRequest (line 40) | @Test
    method testAddFilter (line 48) | @Test

FILE: intercepting-filter/src/test/java/com/iluwatar/intercepting/filter/FilterTest.java
  class FilterTest (line 37) | class FilterTest {
    method getTestData (line 47) | static List<Object[]> getTestData() {
    method testExecute (line 81) | @ParameterizedTest
    method testNext (line 89) | @ParameterizedTest

FILE: intercepting-filter/src/test/java/com/iluwatar/intercepting/filter/OrderTest.java
  class OrderTest (line 32) | class OrderTest {
    method testSetName (line 36) | @Test
    method testSetContactNumber (line 43) | @Test
    method testSetAddress (line 50) | @Test
    method testSetDepositNumber (line 57) | @Test
    method testSetOrder (line 64) | @Test

FILE: intercepting-filter/src/test/java/com/iluwatar/intercepting/filter/TargetTest.java
  class TargetTest (line 33) | class TargetTest {
    method testSetup (line 35) | @Test

FILE: interpreter/src/main/java/com/iluwatar/interpreter/App.java
  class App (line 42) | @Slf4j
    method main (line 50) | public static void main(String[] args) {
    method isOperator (line 95) | public static boolean isOperator(String s) {
    method getOperatorInstance (line 107) | public static Expression getOperatorInstance(String s, Expression left...

FILE: interpreter/src/main/java/com/iluwatar/interpreter/Expression.java
  class Expression (line 28) | public abstract class Expression {
    method interpret (line 30) | public abstract int interpret();
    method toString (line 32) | @Override

FILE: interpreter/src/main/java/com/iluwatar/interpreter/MinusExpression.java
  class MinusExpression (line 28) | public class MinusExpression extends Expression {
    method MinusExpression (line 33) | public MinusExpression(Expression leftExpression, Expression rightExpr...
    method interpret (line 38) | @Override
    method toString (line 43) | @Override

FILE: interpreter/src/main/java/com/iluwatar/interpreter/MultiplyExpression.java
  class MultiplyExpression (line 28) | public class MultiplyExpression extends Expression {
    method MultiplyExpression (line 33) | public MultiplyExpression(Expression leftExpression, Expression rightE...
    method interpret (line 38) | @Override
    method toString (line 43) | @Override

FILE: interpreter/src/main/java/com/iluwatar/interpreter/NumberExpression.java
  class NumberExpression (line 28) | public class NumberExpression extends Expression {
    method NumberExpression (line 32) | public NumberExpression(int number) {
    method NumberExpression (line 36) | public NumberExpression(String s) {
    method interpret (line 40) | @Override
    method toString (line 45) | @Override

FILE: interpreter/src/main/java/com/iluwatar/interpreter/PlusExpression.java
  class PlusExpression (line 28) | public class PlusExpression extends Expression {
    method PlusExpression (line 33) | public PlusExpression(Expression leftExpression, Expression rightExpre...
    method interpret (line 38) | @Override
    method toString (line 43) | @Override

FILE: interpreter/src/test/java/com/iluwatar/interpreter/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: interpreter/src/test/java/com/iluwatar/interpreter/ExpressionTest.java
  class ExpressionTest (line 44) | @TestInstance(TestInstance.Lifecycle.PER_CLASS)
    method prepareParameters (line 53) | static Stream<Arguments> prepareParameters(final IntBinaryOperator res...
    method ExpressionTest (line 79) | ExpressionTest(
    method expressionProvider (line 91) | public abstract Stream<Arguments> expressionProvider();
    method testInterpret (line 94) | @ParameterizedTest
    method testToString (line 103) | @ParameterizedTest

FILE: interpreter/src/test/java/com/iluwatar/interpreter/MinusExpressionTest.java
  class MinusExpressionTest (line 31) | class MinusExpressionTest extends ExpressionTest<MinusExpression> {
    method expressionProvider (line 38) | @Override
    method MinusExpressionTest (line 44) | public MinusExpressionTest() {

FILE: interpreter/src/test/java/com/iluwatar/interpreter/MultiplyExpressionTest.java
  class MultiplyExpressionTest (line 31) | class MultiplyExpressionTest extends ExpressionTest<MultiplyExpression> {
    method expressionProvider (line 38) | @Override
    method MultiplyExpressionTest (line 44) | public MultiplyExpressionTest() {

FILE: interpreter/src/test/java/com/iluwatar/interpreter/NumberExpressionTest.java
  class NumberExpressionTest (line 35) | class NumberExpressionTest extends ExpressionTest<NumberExpression> {
    method expressionProvider (line 42) | @Override
    method NumberExpressionTest (line 48) | public NumberExpressionTest() {
    method testFromString (line 55) | @ParameterizedTest

FILE: interpreter/src/test/java/com/iluwatar/interpreter/PlusExpressionTest.java
  class PlusExpressionTest (line 31) | class PlusExpressionTest extends ExpressionTest<PlusExpression> {
    method expressionProvider (line 38) | @Override
    method PlusExpressionTest (line 44) | public PlusExpressionTest() {

FILE: iterator/src/main/java/com/iluwatar/iterator/App.java
  class App (line 46) | @Slf4j
    method demonstrateTreasureChestIteratorForType (line 51) | private static void demonstrateTreasureChestIteratorForType(ItemType i...
    method demonstrateBstIterator (line 60) | private static void demonstrateBstIterator() {
    method buildIntegerBst (line 70) | private static TreeNode<Integer> buildIntegerBst() {
    method main (line 90) | public static void main(String[] args) {

FILE: iterator/src/main/java/com/iluwatar/iterator/Iterator.java
  type Iterator (line 32) | public interface Iterator<T> {
    method hasNext (line 34) | boolean hasNext();
    method next (line 36) | T next();

FILE: iterator/src/main/java/com/iluwatar/iterator/bst/BstIterator.java
  class BstIterator (line 38) | public class BstIterator<T extends Comparable<T>> implements Iterator<Tr...
    method BstIterator (line 42) | public BstIterator(TreeNode<T> root) {
    method pushPathToNextSmallest (line 54) | private void pushPathToNextSmallest(TreeNode<T> node) {
    method hasNext (line 66) | @Override
    method next (line 77) | @Override

FILE: iterator/src/main/java/com/iluwatar/iterator/bst/TreeNode.java
  class TreeNode (line 36) | public class TreeNode<T extends Comparable<T>> {
    method TreeNode (line 49) | public TreeNode(T val) {
    method getVal (line 55) | public T getVal() {
    method insert (line 64) | public void insert(T valToInsert) {
    method getParentNodeOfValueToBeInserted (line 75) | private TreeNode<T> getParentNodeOfValueToBeInserted(T valToInsert) {
    method traverseOneLevelDown (line 94) | private TreeNode<T> traverseOneLevelDown(T value) {
    method insertNewChild (line 108) | private void insertNewChild(T valToInsert) {
    method isGreaterThan (line 116) | private boolean isGreaterThan(T val) {
    method isLessThanOrEqualTo (line 120) | private boolean isLessThanOrEqualTo(T val) {
    method toString (line 124) | @Override

FILE: iterator/src/main/java/com/iluwatar/iterator/list/Item.java
  class Item (line 32) | @AllArgsConstructor
    method toString (line 38) | @Override

FILE: iterator/src/main/java/com/iluwatar/iterator/list/ItemType.java
  type ItemType (line 28) | public enum ItemType {

FILE: iterator/src/main/java/com/iluwatar/iterator/list/TreasureChest.java
  class TreasureChest (line 32) | public class TreasureChest {
    method TreasureChest (line 37) | public TreasureChest() {
    method iterator (line 52) | public Iterator<Item> iterator(ItemType itemType) {
    method getItems (line 57) | public List<Item> getItems() {

FILE: iterator/src/main/java/com/iluwatar/iterator/list/TreasureChestItemIterator.java
  class TreasureChestItemIterator (line 30) | public class TreasureChestItemIterator implements Iterator<Item> {
    method TreasureChestItemIterator (line 37) | public TreasureChestItemIterator(TreasureChest chest, ItemType type) {
    method hasNext (line 43) | @Override
    method next (line 48) | @Override
    method findNextIdx (line 57) | private int findNextIdx() {

FILE: iterator/src/test/java/com/iluwatar/iterator/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: iterator/src/test/java/com/iluwatar/iterator/bst/BstIteratorTest.java
  class BstIteratorTest (line 38) | @TestInstance(Lifecycle.PER_CLASS)
    method createTrees (line 44) | @BeforeAll
    method nextForEmptyTree (line 56) | @Test
    method nextOverEntirePopulatedTree (line 65) | @Test
    method hasNextForEmptyTree (line 76) | @Test
    method hasNextForPopulatedTree (line 82) | @Test
    method nextAndHasNextOverEntirePopulatedTree (line 88) | @Test

FILE: iterator/src/test/java/com/iluwatar/iterator/list/TreasureChestTest.java
  class TreasureChestTest (line 36) | class TreasureChestTest {
    method dataProvider (line 43) | public static List<Object[]> dataProvider() {
    method testIterator (line 61) | @ParameterizedTest
    method testGetItems (line 87) | @ParameterizedTest

FILE: layered-architecture/src/main/java/com/iluwatar/layers/Runner.java
  class Runner (line 51) | @EntityScan(basePackages = "entity")
    method Runner (line 59) | @Autowired
    method run (line 64) | @Override
    method main (line 73) | public static void main(String[] args) {
    method initializeData (line 78) | private void initializeData() {

FILE: layered-architecture/src/main/java/com/iluwatar/layers/app/LayersApp.java
  class LayersApp (line 41) | @SpringBootApplication
    method main (line 47) | public static void main(String[] args) {

FILE: layered-architecture/src/main/java/dao/CakeDao.java
  type CakeDao (line 32) | @Repository

FILE: layered-architecture/src/main/java/dao/CakeLayerDao.java
  type CakeLayerDao (line 32) | @Repository

FILE: layered-architecture/src/main/java/dao/CakeToppingDao.java
  type CakeToppingDao (line 32) | @Repository

FILE: layered-architecture/src/main/java/dto/CakeInfo.java
  class CakeInfo (line 31) | public class CakeInfo {
    method CakeInfo (line 38) | public CakeInfo(Long id, CakeToppingInfo cakeToppingInfo, List<CakeLay...
    method CakeInfo (line 45) | public CakeInfo(CakeToppingInfo cakeToppingInfo, List<CakeLayerInfo> c...
    method calculateTotalCalories (line 52) | public int calculateTotalCalories() {
    method toString (line 58) | @Override

FILE: layered-architecture/src/main/java/dto/CakeLayerInfo.java
  class CakeLayerInfo (line 29) | public class CakeLayerInfo {
    method CakeLayerInfo (line 36) | public CakeLayerInfo(Long id, String name, int calories) {
    method CakeLayerInfo (line 43) | public CakeLayerInfo(String name, int calories) {
    method toString (line 49) | @Override

FILE: layered-architecture/src/main/java/dto/CakeToppingInfo.java
  class CakeToppingInfo (line 29) | public class CakeToppingInfo {
    method CakeToppingInfo (line 36) | public CakeToppingInfo(Long id, String name, int calories) {
    method CakeToppingInfo (line 43) | public CakeToppingInfo(String name, int calories) {
    method toString (line 49) | @Override

FILE: layered-architecture/src/main/java/entity/Cake.java
  class Cake (line 41) | @Entity
    method Cake (line 54) | public Cake() {
    method addLayer (line 58) | public void addLayer(CakeLayer layer) {
    method toString (line 62) | @Override

FILE: layered-architecture/src/main/java/entity/CakeLayer.java
  class CakeLayer (line 41) | @Entity
    method CakeLayer (line 59) | public CakeLayer(String name, int calories) {
    method toString (line 64) | @Override

FILE: layered-architecture/src/main/java/entity/CakeTopping.java
  class CakeTopping (line 41) | @Entity
    method CakeTopping (line 59) | public CakeTopping(String name, int calories) {
    method toString (line 64) | @Override

FILE: layered-architecture/src/main/java/exception/CakeBakingException.java
  class CakeBakingException (line 32) | @Component
    method CakeBakingException (line 37) | public CakeBakingException() {}
    method CakeBakingException (line 39) | public CakeBakingException(String message) {

FILE: layered-architecture/src/main/java/service/CakeBakingService.java
  type CakeBakingService (line 36) | @Service
    method bakeNewCake (line 40) | void bakeNewCake(CakeInfo cakeInfo) throws CakeBakingException;
    method getAllCakes (line 43) | List<CakeInfo> getAllCakes();
    method saveNewTopping (line 46) | void saveNewTopping(CakeToppingInfo toppingInfo);
    method getAvailableToppings (line 49) | List<CakeToppingInfo> getAvailableToppings();
    method saveNewLayer (line 52) | void saveNewLayer(CakeLayerInfo layerInfo);
    method getAvailableLayers (line 55) | List<CakeLayerInfo> getAvailableLayers();
    method deleteAllCakes (line 57) | void deleteAllCakes();
    method deleteAllLayers (line 59) | void deleteAllLayers();
    method deleteAllToppings (line 61) | void deleteAllToppings();

FILE: layered-architecture/src/main/java/service/CakeBakingServiceImpl.java
  class CakeBakingServiceImpl (line 47) | @Service
    method CakeBakingServiceImpl (line 62) | @Autowired
    method bakeNewCake (line 70) | @Override
    method saveNewTopping (line 114) | @Override
    method saveNewLayer (line 119) | @Override
    method getAvailableToppingEntities (line 124) | private List<CakeTopping> getAvailableToppingEntities() {
    method getAvailableToppings (line 134) | @Override
    method getAvailableLayerEntities (line 145) | private List<CakeLayer> getAvailableLayerEntities() {
    method getAvailableLayers (line 155) | @Override
    method deleteAllCakes (line 166) | @Override
    method deleteAllLayers (line 171) | @Override
    method deleteAllToppings (line 176) | @Override
    method getAllCakes (line 181) | @Override

FILE: layered-architecture/src/main/java/view/CakeViewImpl.java
  class CakeViewImpl (line 33) | public class CakeViewImpl implements View {
    method CakeViewImpl (line 39) | public CakeViewImpl(CakeBakingService cakeBakingService) {
    method render (line 43) | public void render() {

FILE: layered-architecture/src/main/java/view/View.java
  type View (line 29) | public interface View {
    method render (line 31) | void render();

FILE: layered-architecture/src/test/java/com/iluwatar/layers/app/LayersAppTests.java
  class LayersAppTests (line 34) | @SpringBootTest(classes = LayersApp.class)
    method LayersAppTests (line 39) | @Autowired
    method contextLoads (line 44) | @Test

FILE: layered-architecture/src/test/java/com/iluwatar/layers/entity/CakeTest.java
  class CakeTest (line 45) | class CakeTest {
    method testSetId (line 47) | @Test
    method testSetTopping (line 57) | @Test
    method testSetLayers (line 67) | @Test
    method testAddLayer (line 82) | @Test
    method testToString (line 105) | @Test

FILE: layered-architecture/src/test/java/com/iluwatar/layers/exception/CakeBakingExceptionTest.java
  class CakeBakingExceptionTest (line 39) | class CakeBakingExceptionTest {
    method testConstructor (line 45) | @Test
    method testConstructorWithMessage (line 57) | @Test

FILE: layered-architecture/src/test/java/com/iluwatar/layers/service/CakeBakingServiceImplTest.java
  class CakeBakingServiceImplTest (line 48) | @SpringBootTest(classes = LayersApp.class)
    method CakeBakingServiceImplTest (line 53) | @Autowired
    method setUp (line 58) | @BeforeEach
    method testLayers (line 65) | @Test
    method testToppings (line 85) | @Test
    method testBakeCakes (line 105) | @Test
    method testBakeCakeMissingTopping (line 140) | @Test
    method testBakeCakeMissingLayer (line 153) | @Test
    method testBakeCakesUsedLayer (line 171) | @Test

FILE: layered-architecture/src/test/java/com/iluwatar/layers/view/CakeViewImplTest.java
  class CakeViewImplTest (line 52) | class CakeViewImplTest {
    method setUp (line 56) | @BeforeEach
    method tearDown (line 61) | @AfterEach
    method testRender (line 67) | @Test
    class InMemoryAppender (line 90) | private static class InMemoryAppender extends AppenderBase<ILoggingEve...
      method InMemoryAppender (line 94) | public InMemoryAppender(Class clazz) {
      method append (line 99) | @Override
      method getLastMessage (line 104) | public String getLastMessage() {
      method getLogSize (line 108) | public int getLogSize() {

FILE: lazy-loading/src/main/java/com/iluwatar/lazy/loading/App.java
  class App (line 37) | @Slf4j
    method main (line 45) | public static void main(String[] args) {

FILE: lazy-loading/src/main/java/com/iluwatar/lazy/loading/Heavy.java
  class Heavy (line 30) | @Slf4j
    method Heavy (line 34) | public Heavy() {

FILE: lazy-loading/src/main/java/com/iluwatar/lazy/loading/HolderNaive.java
  class HolderNaive (line 30) | @Slf4j
    method HolderNaive (line 36) | public HolderNaive() {
    method getHeavy (line 41) | public Heavy getHeavy() {

FILE: lazy-loading/src/main/java/com/iluwatar/lazy/loading/HolderThreadSafe.java
  class HolderThreadSafe (line 33) | @Slf4j
    method HolderThreadSafe (line 39) | public HolderThreadSafe() {
    method getHeavy (line 44) | public synchronized Heavy getHeavy() {

FILE: lazy-loading/src/main/java/com/iluwatar/lazy/loading/Java8Holder.java
  class Java8Holder (line 34) | @Slf4j
    method Java8Holder (line 39) | public Java8Holder() {
    method getHeavy (line 43) | public Heavy getHeavy() {
    method createAndCacheHeavy (line 47) | private synchronized Heavy createAndCacheHeavy() {

FILE: lazy-loading/src/test/java/com/iluwatar/lazy/loading/AbstractHolderTest.java
  class AbstractHolderTest (line 36) | public abstract class AbstractHolderTest {
    method getInternalHeavyValue (line 43) | abstract Heavy getInternalHeavyValue() throws Exception;
    method getHeavy (line 50) | abstract Heavy getHeavy();
    method testGetHeavy (line 55) | @Test

FILE: lazy-loading/src/test/java/com/iluwatar/lazy/loading/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: lazy-loading/src/test/java/com/iluwatar/lazy/loading/HolderNaiveTest.java
  class HolderNaiveTest (line 28) | class HolderNaiveTest extends AbstractHolderTest {
    method getInternalHeavyValue (line 32) | @Override
    method getHeavy (line 39) | @Override

FILE: lazy-loading/src/test/java/com/iluwatar/lazy/loading/HolderThreadSafeTest.java
  class HolderThreadSafeTest (line 28) | class HolderThreadSafeTest extends AbstractHolderTest {
    method getInternalHeavyValue (line 32) | @Override
    method getHeavy (line 39) | @Override

FILE: lazy-loading/src/test/java/com/iluwatar/lazy/loading/Java8HolderTest.java
  class Java8HolderTest (line 30) | class Java8HolderTest extends AbstractHolderTest {
    method getInternalHeavyValue (line 34) | @Override
    method getHeavy (line 53) | @Override

FILE: leader-election/src/main/java/com/iluwatar/leaderelection/AbstractInstance.java
  class AbstractInstance (line 32) | @Slf4j
    method AbstractInstance (line 45) | public AbstractInstance(MessageManager messageManager, int localId, in...
    method run (line 54) | @Override
    method onMessage (line 70) | @Override
    method isAlive (line 80) | @Override
    method setAlive (line 90) | @Override
    method processMessage (line 100) | private void processMessage(Message message) {
    method handleElectionMessage (line 134) | protected abstract void handleElectionMessage(Message message);
    method handleElectionInvokeMessage (line 136) | protected abstract void handleElectionInvokeMessage();
    method handleLeaderMessage (line 138) | protected abstract void handleLeaderMessage(Message message);
    method handleLeaderInvokeMessage (line 140) | protected abstract void handleLeaderInvokeMessage();
    method handleHeartbeatMessage (line 142) | protected abstract void handleHeartbeatMessage(Message message);
    method handleHeartbeatInvokeMessage (line 144) | protected abstract void handleHeartbeatInvokeMessage();

FILE: leader-election/src/main/java/com/iluwatar/leaderelection/AbstractMessageManager.java
  class AbstractMessageManager (line 30) | public abstract class AbstractMessageManager implements MessageManager {
    method AbstractMessageManager (line 36) | public AbstractMessageManager(Map<Integer, Instance> instanceMap) {
    method findNextInstance (line 45) | protected Instance findNextInstance(int currentId) {

FILE: leader-election/src/main/java/com/iluwatar/leaderelection/Instance.java
  type Instance (line 28) | public interface Instance {
    method isAlive (line 35) | boolean isAlive();
    method setAlive (line 42) | void setAlive(boolean alive);
    method onMessage (line 49) | void onMessage(Message message);

FILE: leader-election/src/main/java/com/iluwatar/leaderelection/Message.java
  class Message (line 34) | @Setter

FILE: leader-election/src/main/java/com/iluwatar/leaderelection/MessageManager.java
  type MessageManager (line 28) | public interface MessageManager {
    method sendHeartbeatMessage (line 36) | boolean sendHeartbeatMessage(int leaderId);
    method sendElectionMessage (line 45) | boolean sendElectionMessage(int currentId, String content);
    method sendLeaderMessage (line 54) | boolean sendLeaderMessage(int currentId, int leaderId);
    method sendHeartbeatInvokeMessage (line 61) | void sendHeartbeatInvokeMessage(int currentId);

FILE: leader-election/src/main/java/com/iluwatar/leaderelection/MessageType.java
  type MessageType (line 28) | public enum MessageType {

FILE: leader-election/src/main/java/com/iluwatar/leaderelection/bully/BullyApp.java
  class BullyApp (line 38) | public class BullyApp {
    method main (line 41) | public static void main(String[] args) {

FILE: leader-election/src/main/java/com/iluwatar/leaderelection/bully/BullyInstance.java
  class BullyInstance (line 41) | @Slf4j
    method BullyInstance (line 46) | public BullyInstance(MessageManager messageManager, int localId, int l...
    method handleHeartbeatInvokeMessage (line 55) | @Override
    method handleElectionInvokeMessage (line 82) | @Override
    method handleLeaderMessage (line 97) | @Override
    method isLeader (line 103) | private boolean isLeader() {
    method handleLeaderInvokeMessage (line 107) | @Override
    method handleHeartbeatMessage (line 112) | @Override
    method handleElectionMessage (line 117) | @Override

FILE: leader-election/src/main/java/com/iluwatar/leaderelection/bully/BullyMessageManager.java
  class BullyMessageManager (line 35) | public class BullyMessageManager extends AbstractMessageManager {
    method BullyMessageManager (line 38) | public BullyMessageManager(Map<Integer, Instance> instanceMap) {
    method sendHeartbeatMessage (line 48) | @Override
    method sendElectionMessage (line 61) | @Override
    method sendLeaderMessage (line 80) | @Override
    method sendHeartbeatInvokeMessage (line 94) | @Override
    method findElectionCandidateInstanceList (line 107) | private List<Integer> findElectionCandidateInstanceList(int currentId) {

FILE: leader-election/src/main/java/com/iluwatar/leaderelection/ring/RingApp.java
  class RingApp (line 38) | public class RingApp {
    method main (line 41) | public static void main(String[] args) {

FILE: leader-election/src/main/java/com/iluwatar/leaderelection/ring/RingInstance.java
  class RingInstance (line 44) | @Slf4j
    method RingInstance (line 49) | public RingInstance(MessageManager messageManager, int localId, int le...
    method handleHeartbeatInvokeMessage (line 58) | @Override
    method handleElectionMessage (line 81) | @Override
    method handleLeaderMessage (line 101) | @Override
    method handleLeaderInvokeMessage (line 115) | @Override
    method handleHeartbeatMessage (line 120) | @Override
    method handleElectionInvokeMessage (line 125) | @Override

FILE: leader-election/src/main/java/com/iluwatar/leaderelection/ring/RingMessageManager.java
  class RingMessageManager (line 34) | public class RingMessageManager extends AbstractMessageManager {
    method RingMessageManager (line 37) | public RingMessageManager(Map<Integer, Instance> instanceMap) {
    method sendHeartbeatMessage (line 47) | @Override
    method sendElectionMessage (line 61) | @Override
    method sendLeaderMessage (line 76) | @Override
    method sendHeartbeatInvokeMessage (line 89) | @Override

FILE: leader-election/src/test/java/com/iluwatar/leaderelection/MessageTest.java
  class MessageTest (line 32) | class MessageTest {
    method testGetType (line 34) | @Test
    method testGetContent (line 40) | @Test

FILE: leader-election/src/test/java/com/iluwatar/leaderelection/bully/BullyAppTest.java
  class BullyAppTest (line 32) | class BullyAppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: leader-election/src/test/java/com/iluwatar/leaderelection/bully/BullyMessageManagerTest.java
  class BullyMessageManagerTest (line 41) | class BullyMessageManagerTest {
    method testSendHeartbeatMessage (line 43) | @Test
    method testSendElectionMessageNotAccepted (line 51) | @Test
    method testElectionMessageAccepted (line 77) | @Test
    method testSendLeaderMessage (line 91) | @Test
    method testSendHeartbeatInvokeMessage (line 116) | @Test

FILE: leader-election/src/test/java/com/iluwatar/leaderelection/bully/BullyinstanceTest.java
  class BullyinstanceTest (line 38) | class BullyinstanceTest {
    method testOnMessage (line 40) | @Test
    method testIsAlive (line 55) | @Test
    method testSetAlive (line 69) | @Test

FILE: leader-election/src/test/java/com/iluwatar/leaderelection/ring/RingAppTest.java
  class RingAppTest (line 32) | class RingAppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: leader-election/src/test/java/com/iluwatar/leaderelection/ring/RingInstanceTest.java
  class RingInstanceTest (line 38) | class RingInstanceTest {
    method testOnMessage (line 40) | @Test
    method testIsAlive (line 55) | @Test
    method testSetAlive (line 69) | @Test

FILE: leader-election/src/test/java/com/iluwatar/leaderelection/ring/RingMessageManagerTest.java
  class RingMessageManagerTest (line 40) | class RingMessageManagerTest {
    method testSendHeartbeatMessage (line 42) | @Test
    method testSendElectionMessage (line 50) | @Test
    method testSendLeaderMessage (line 72) | @Test
    method testSendHeartbeatInvokeMessage (line 93) | @Test

FILE: leader-followers/src/main/java/com/iluwatar/leaderfollowers/App.java
  class App (line 32) | @Slf4j
    method main (line 35) | public static void main(String[] args) throws InterruptedException {
    method execute (line 43) | private static void execute(WorkCenter workCenter, TaskSet taskSet) th...
    method addTasks (line 60) | private static void addTasks(TaskSet taskSet) throws InterruptedExcept...

FILE: leader-followers/src/main/java/com/iluwatar/leaderfollowers/Task.java
  class Task (line 31) | public class Task {
    method Task (line 37) | public Task(int time) {

FILE: leader-followers/src/main/java/com/iluwatar/leaderfollowers/TaskHandler.java
  class TaskHandler (line 30) | @Slf4j
    method handleTask (line 34) | public void handleTask(Task task) throws InterruptedException {

FILE: leader-followers/src/main/java/com/iluwatar/leaderfollowers/TaskSet.java
  class TaskSet (line 31) | public class TaskSet {
    method addTask (line 35) | public void addTask(Task task) throws InterruptedException {
    method getTask (line 39) | public Task getTask() throws InterruptedException {
    method getSize (line 43) | public int getSize() {

FILE: leader-followers/src/main/java/com/iluwatar/leaderfollowers/WorkCenter.java
  class WorkCenter (line 36) | public class WorkCenter {
    method createWorkers (line 42) | public void createWorkers(int numberOfWorkers, TaskSet taskSet, TaskHa...
    method addWorker (line 50) | public void addWorker(Worker worker) {
    method removeWorker (line 54) | public void removeWorker(Worker worker) {
    method promoteLeader (line 59) | public void promoteLeader() {
    method getWorkers (line 67) | public List<Worker> getWorkers() {

FILE: leader-followers/src/main/java/com/iluwatar/leaderfollowers/Worker.java
  class Worker (line 31) | @EqualsAndHashCode(onlyExplicitlyIncluded = true)
    method Worker (line 41) | public Worker(long id, WorkCenter workCenter, TaskSet taskSet, TaskHan...
    method run (line 53) | @Override

FILE: leader-followers/src/test/java/com/iluwatar/leaderfollowers/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: leader-followers/src/test/java/com/iluwatar/leaderfollowers/TaskHandlerTest.java
  class TaskHandlerTest (line 32) | class TaskHandlerTest {
    method testHandleTask (line 34) | @Test

FILE: leader-followers/src/test/java/com/iluwatar/leaderfollowers/TaskSetTest.java
  class TaskSetTest (line 32) | class TaskSetTest {
    method testAddTask (line 34) | @Test
    method testGetTask (line 41) | @Test

FILE: leader-followers/src/test/java/com/iluwatar/leaderfollowers/WorkCenterTest.java
  class WorkCenterTest (line 33) | class WorkCenterTest {
    method testCreateWorkers (line 35) | @Test
    method testNullLeader (line 45) | @Test
    method testPromoteLeader (line 52) | @Test

FILE: lockable-object/src/main/java/com/iluwatar/lockableobject/App.java
  class App (line 51) | @Slf4j
    method main (line 63) | public static void main(String[] args) {
    method run (line 68) | @Override

FILE: lockable-object/src/main/java/com/iluwatar/lockableobject/Lockable.java
  type Lockable (line 30) | public interface Lockable {
    method isLocked (line 37) | boolean isLocked();
    method lock (line 45) | boolean lock(Creature creature);
    method unlock (line 52) | void unlock(Creature creature);
    method getLocker (line 59) | Creature getLocker();
    method getName (line 66) | String getName();

FILE: lockable-object/src/main/java/com/iluwatar/lockableobject/LockingException.java
  class LockingException (line 30) | public class LockingException extends RuntimeException {
    method LockingException (line 34) | public LockingException(String message) {

FILE: lockable-object/src/main/java/com/iluwatar/lockableobject/SwordOfAragorn.java
  class SwordOfAragorn (line 35) | @Slf4j
    method SwordOfAragorn (line 42) | public SwordOfAragorn() {
    method isLocked (line 47) | @Override
    method lock (line 52) | @Override
    method unlock (line 68) | @Override
    method getLocker (line 81) | @Override
    method getName (line 86) | @Override

FILE: lockable-object/src/main/java/com/iluwatar/lockableobject/domain/Creature.java
  class Creature (line 39) | @Getter
    method Creature (line 50) | protected Creature(@NonNull String name) {
    method acquire (line 61) | public boolean acquire(@NonNull Lockable lockable) {
    method kill (line 70) | public synchronized void kill() {
    method attack (line 83) | public synchronized void attack(@NonNull Creature creature) {
    method hit (line 92) | public synchronized void hit(int damage) {
    method isAlive (line 109) | public synchronized boolean isAlive() {

FILE: lockable-object/src/main/java/com/iluwatar/lockableobject/domain/CreatureStats.java
  type CreatureStats (line 30) | public enum CreatureStats {
    method CreatureStats (line 40) | CreatureStats(int value) {

FILE: lockable-object/src/main/java/com/iluwatar/lockableobject/domain/CreatureType.java
  type CreatureType (line 28) | public enum CreatureType {

FILE: lockable-object/src/main/java/com/iluwatar/lockableobject/domain/Elf.java
  class Elf (line 28) | public class Elf extends Creature {
    method Elf (line 35) | public Elf(String name) {

FILE: lockable-object/src/main/java/com/iluwatar/lockableobject/domain/Feind.java
  class Feind (line 34) | public class Feind implements Runnable {
    method Feind (line 47) | public Feind(@NonNull Creature feind, @NonNull Lockable target) {
    method run (line 53) | @Override
    method fightForTheSword (line 69) | private void fightForTheSword(Creature reacher, @NonNull Creature hold...

FILE: lockable-object/src/main/java/com/iluwatar/lockableobject/domain/Human.java
  class Human (line 28) | public class Human extends Creature {
    method Human (line 35) | public Human(String name) {

FILE: lockable-object/src/main/java/com/iluwatar/lockableobject/domain/Orc.java
  class Orc (line 28) | public class Orc extends Creature {
    method Orc (line 34) | public Orc(String name) {

FILE: lockable-object/src/test/java/com/iluwatar/lockableobject/AppTest.java
  class AppTest (line 31) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 33) | @Test
    method shouldExecuteApplicationAsRunnableWithoutException (line 38) | @Test

FILE: lockable-object/src/test/java/com/iluwatar/lockableobject/CreatureTest.java
  class CreatureTest (line 36) | class CreatureTest {
    method init (line 42) | @BeforeEach
    method baseTest (line 49) | @Test
    method hitTest (line 59) | @Test
    method testFight (line 73) | @Test
    method testAcqusition (line 82) | @Test
    method killCreature (line 93) | void killCreature(Creature source, Creature target) {
    method invalidDamageTest (line 99) | @Test

FILE: lockable-object/src/test/java/com/iluwatar/lockableobject/ExceptionsTest.java
  class ExceptionsTest (line 30) | class ExceptionsTest {
    method testException (line 34) | @Test

FILE: lockable-object/src/test/java/com/iluwatar/lockableobject/FeindTest.java
  class FeindTest (line 35) | class FeindTest {
    method init (line 41) | @BeforeEach
    method nullTests (line 48) | @Test
    method testBaseCase (line 55) | @Test

FILE: lockable-object/src/test/java/com/iluwatar/lockableobject/SubCreaturesTests.java
  class SubCreaturesTests (line 34) | class SubCreaturesTests {
    method statsTest (line 36) | @Test

FILE: lockable-object/src/test/java/com/iluwatar/lockableobject/TheSwordOfAragornTest.java
  class TheSwordOfAragornTest (line 31) | class TheSwordOfAragornTest {
    method basicSwordTest (line 33) | @Test
    method invalidLockerTest (line 45) | @Test

FILE: map-reduce/src/main/java/com/iluwatar/Main.java
  class Main (line 36) | public class Main {
    method main (line 44) | public static void main(String[] args) {

FILE: map-reduce/src/main/java/com/iluwatar/MapReduce.java
  class MapReduce (line 35) | public class MapReduce {
    method MapReduce (line 36) | private MapReduce() {
    method mapReduce (line 47) | public static List<Map.Entry<String, Integer>> mapReduce(List<String> ...

FILE: map-reduce/src/main/java/com/iluwatar/Mapper.java
  class Mapper (line 34) | public class Mapper {
    method Mapper (line 35) | private Mapper() {
    method map (line 46) | public static Map<String, Integer> map(String input) {

FILE: map-reduce/src/main/java/com/iluwatar/Reducer.java
  class Reducer (line 34) | public class Reducer {
    method Reducer (line 35) | private Reducer() {
    method reduce (line 46) | public static List<Map.Entry<String, Integer>> reduce(Map<String, List...

FILE: map-reduce/src/main/java/com/iluwatar/Shuffler.java
  class Shuffler (line 33) | public class Shuffler {
    method Shuffler (line 35) | private Shuffler() {
    method shuffleAndSort (line 46) | public static Map<String, List<Integer>> shuffleAndSort(List<Map<Strin...

FILE: map-reduce/src/test/java/com/iluwatar/MapReduceTest.java
  class MapReduceTest (line 32) | class MapReduceTest {
    method testMapReduce (line 34) | @Test

FILE: map-reduce/src/test/java/com/iluwatar/MapperTest.java
  class MapperTest (line 32) | class MapperTest {
    method testMapSingleSentence (line 34) | @Test
    method testMapCaseInsensitivity (line 43) | @Test

FILE: map-reduce/src/test/java/com/iluwatar/ReducerTest.java
  class ReducerTest (line 32) | class ReducerTest {
    method testReduceWithMultipleWords (line 34) | @Test
    method testReduceWithEmptyInput (line 52) | @Test
    method testReduceWithTiedCounts (line 61) | @Test

FILE: map-reduce/src/test/java/com/iluwatar/ShufflerTest.java
  class ShufflerTest (line 32) | class ShufflerTest {
    method testShuffleAndSort (line 34) | @Test

FILE: marker-interface/src/main/java/App.java
  class App (line 42) | public class App {
    method main (line 49) | public static void main(String[] args) {

FILE: marker-interface/src/main/java/Guard.java
  class Guard (line 28) | @Slf4j
    method enter (line 31) | protected void enter() {

FILE: marker-interface/src/main/java/Permission.java
  type Permission (line 26) | public interface Permission {}

FILE: marker-interface/src/main/java/Thief.java
  class Thief (line 28) | @Slf4j
    method steal (line 31) | protected void steal() {
    method doNothing (line 35) | protected void doNothing() {

FILE: marker-interface/src/test/java/AppTest.java
  class AppTest (line 30) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 32) | @Test

FILE: marker-interface/src/test/java/GuardTest.java
  class GuardTest (line 31) | class GuardTest {
    method testGuard (line 33) | @Test

FILE: marker-interface/src/test/java/ThiefTest.java
  class ThiefTest (line 32) | class ThiefTest {
    method testThief (line 33) | @Test

FILE: master-worker/src/main/java/com/iluwatar/masterworker/App.java
  class App (line 58) | @Slf4j
    method main (line 66) | public static void main(String[] args) {

FILE: master-worker/src/main/java/com/iluwatar/masterworker/ArrayInput.java
  class ArrayInput (line 32) | public class ArrayInput extends Input<int[][]> {
    method ArrayInput (line 34) | public ArrayInput(int[][] data) {
    method makeDivisions (line 38) | static int[] makeDivisions(int[][] data, int num) {
    method divideData (line 59) | @Override

FILE: master-worker/src/main/java/com/iluwatar/masterworker/ArrayResult.java
  class ArrayResult (line 28) | public class ArrayResult extends Result<int[][]> {
    method ArrayResult (line 30) | public ArrayResult(int[][] data) {

FILE: master-worker/src/main/java/com/iluwatar/masterworker/ArrayUtilityMethods.java
  class ArrayUtilityMethods (line 31) | @Slf4j
    method arraysSame (line 40) | public static boolean arraysSame(int[] a1, int[] a2) {
    method matricesSame (line 62) | public static boolean matricesSame(int[][] m1, int[][] m2) {
    method createRandomIntMatrix (line 84) | public static int[][] createRandomIntMatrix(int rows, int columns) {
    method printMatrix (line 96) | public static void printMatrix(int[][] matrix) {

FILE: master-worker/src/main/java/com/iluwatar/masterworker/Input.java
  class Input (line 35) | public abstract class Input<T> {
    method Input (line 39) | public Input(T data) {
    method divideData (line 43) | public abstract List<Input<T>> divideData(int num);

FILE: master-worker/src/main/java/com/iluwatar/masterworker/Result.java
  class Result (line 32) | public abstract class Result<T> {
    method Result (line 36) | public Result(T data) {

FILE: master-worker/src/main/java/com/iluwatar/masterworker/system/ArrayTransposeMasterWorker.java
  class ArrayTransposeMasterWorker (line 34) | public class ArrayTransposeMasterWorker extends MasterWorker {
    method ArrayTransposeMasterWorker (line 36) | public ArrayTransposeMasterWorker() {
    method setMaster (line 40) | @Override

FILE: master-worker/src/main/java/com/iluwatar/masterworker/system/MasterWorker.java
  class MasterWorker (line 32) | public abstract class MasterWorker {
    method MasterWorker (line 35) | public MasterWorker(int numOfWorkers) {
    method setMaster (line 39) | abstract Master setMaster(int numOfWorkers);
    method getResult (line 41) | public Result<?> getResult(Input<?> input) {

FILE: master-worker/src/main/java/com/iluwatar/masterworker/system/systemmaster/ArrayTransposeMaster.java
  class ArrayTransposeMaster (line 38) | public class ArrayTransposeMaster extends Master {
    method ArrayTransposeMaster (line 39) | public ArrayTransposeMaster(int numOfWorkers) {
    method setWorkers (line 43) | @Override
    method aggregateData (line 51) | @Override

FILE: master-worker/src/main/java/com/iluwatar/masterworker/system/systemmaster/Master.java
  class Master (line 40) | public abstract class Master {
    method Master (line 47) | Master(int numOfWorkers) {
    method getAllResultData (line 55) | Hashtable<Integer, Result<?>> getAllResultData() {
    method getExpectedNumResults (line 59) | int getExpectedNumResults() {
    method getWorkers (line 63) | List<Worker> getWorkers() {
    method setWorkers (line 67) | abstract List<Worker> setWorkers(int num);
    method doWork (line 69) | public void doWork(Input<?> input) {
    method divideWork (line 73) | private void divideWork(Input<?> input) {
    method receiveData (line 92) | public void receiveData(Result<?> data, Worker w) {
    method collectResult (line 97) | private void collectResult(Result<?> data, int workerId) {
    method aggregateData (line 105) | abstract Result<?> aggregateData();

FILE: master-worker/src/main/java/com/iluwatar/masterworker/system/systemworkers/ArrayTransposeWorker.java
  class ArrayTransposeWorker (line 35) | public class ArrayTransposeWorker extends Worker {
    method ArrayTransposeWorker (line 37) | public ArrayTransposeWorker(Master master, int id) {
    method executeOperation (line 41) | @Override

FILE: master-worker/src/main/java/com/iluwatar/masterworker/system/systemworkers/Worker.java
  class Worker (line 36) | public abstract class Worker extends Thread {
    method Worker (line 41) | Worker(Master master, int id) {
    method getReceivedData (line 47) | Input<?> getReceivedData() {
    method setReceivedData (line 51) | public void setReceivedData(Master m, Input<?> i) {
    method executeOperation (line 56) | abstract Result<?> executeOperation();
    method sendToMaster (line 58) | private void sendToMaster(Result<?> data) {
    method run (line 62) | public void run() { // from Thread class

FILE: master-worker/src/test/java/com/iluwatar/masterworker/ArrayInputTest.java
  class ArrayInputTest (line 34) | class ArrayInputTest {
    method divideDataTest (line 36) | @Test

FILE: master-worker/src/test/java/com/iluwatar/masterworker/ArrayUtilityMethodsTest.java
  class ArrayUtilityMethodsTest (line 32) | class ArrayUtilityMethodsTest {
    method arraysSameTest (line 34) | @Test
    method matricesSameTest (line 41) | @Test

FILE: master-worker/src/test/java/com/iluwatar/masterworker/system/ArrayTransposeMasterWorkerTest.java
  class ArrayTransposeMasterWorkerTest (line 35) | class ArrayTransposeMasterWorkerTest {
    method getResultTest (line 37) | @Test

FILE: master-worker/src/test/java/com/iluwatar/masterworker/system/systemworkers/ArrayTransposeWorkerTest.java
  class ArrayTransposeWorkerTest (line 35) | class ArrayTransposeWorkerTest {
    method executeOperationTest (line 37) | @Test

FILE: mediator/src/main/java/com/iluwatar/mediator/Action.java
  type Action (line 30) | public enum Action {
    method Action (line 40) | Action(String title, String description) {
    method toString (line 45) | public String toString() {

FILE: mediator/src/main/java/com/iluwatar/mediator/App.java
  class App (line 47) | public class App {
    method main (line 54) | public static void main(String[] args) {

FILE: mediator/src/main/java/com/iluwatar/mediator/Hobbit.java
  class Hobbit (line 28) | public class Hobbit extends PartyMemberBase {
    method toString (line 30) | @Override

FILE: mediator/src/main/java/com/iluwatar/mediator/Hunter.java
  class Hunter (line 28) | public class Hunter extends PartyMemberBase {
    method toString (line 30) | @Override

FILE: mediator/src/main/java/com/iluwatar/mediator/Party.java
  type Party (line 28) | public interface Party {
    method addMember (line 30) | void addMember(PartyMember member);
    method act (line 32) | void act(PartyMember actor, Action action);

FILE: mediator/src/main/java/com/iluwatar/mediator/PartyImpl.java
  class PartyImpl (line 31) | public class PartyImpl implements Party {
    method PartyImpl (line 35) | public PartyImpl() {
    method act (line 39) | @Override
    method addMember (line 48) | @Override

FILE: mediator/src/main/java/com/iluwatar/mediator/PartyMember.java
  type PartyMember (line 28) | public interface PartyMember {
    method joinedParty (line 30) | void joinedParty(Party party);
    method partyAction (line 32) | void partyAction(Action action);
    method act (line 34) | void act(Action action);

FILE: mediator/src/main/java/com/iluwatar/mediator/PartyMemberBase.java
  class PartyMemberBase (line 30) | @Slf4j
    method joinedParty (line 35) | @Override
    method partyAction (line 41) | @Override
    method act (line 46) | @Override
    method toString (line 54) | @Override

FILE: mediator/src/main/java/com/iluwatar/mediator/Rogue.java
  class Rogue (line 28) | public class Rogue extends PartyMemberBase {
    method toString (line 30) | @Override

FILE: mediator/src/main/java/com/iluwatar/mediator/Wizard.java
  class Wizard (line 28) | public class Wizard extends PartyMemberBase {
    method toString (line 30) | @Override

FILE: mediator/src/test/java/com/iluwatar/mediator/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: mediator/src/test/java/com/iluwatar/mediator/PartyImplTest.java
  class PartyImplTest (line 34) | class PartyImplTest {
    method testPartyAction (line 40) | @Test

FILE: mediator/src/test/java/com/iluwatar/mediator/PartyMemberTest.java
  class PartyMemberTest (line 46) | class PartyMemberTest {
    method dataProvider (line 48) | static Stream<Arguments> dataProvider() {
    method setUp (line 58) | @BeforeEach
    method tearDown (line 63) | @AfterEach
    method testPartyAction (line 69) | @ParameterizedTest
    method testAct (line 83) | @ParameterizedTest
    method testToString (line 105) | @ParameterizedTest
    class InMemoryAppender (line 113) | private static class InMemoryAppender extends AppenderBase<ILoggingEve...
      method InMemoryAppender (line 116) | public InMemoryAppender(Class<?> clazz) {
      method append (line 121) | @Override
      method getLogSize (line 126) | public int getLogSize() {
      method getLastMessage (line 130) | public String getLastMessage() {

FILE: memento/src/main/java/com/iluwatar/memento/App.java
  class App (line 47) | @Slf4j
    method main (line 51) | public static void main(String[] args) {

FILE: memento/src/main/java/com/iluwatar/memento/Star.java
  class Star (line 31) | public class Star {
    method Star (line 38) | public Star(StarType startType, int startAge, int startMass) {
    method timePasses (line 45) | public void timePasses() {
    method getMemento (line 61) | StarMemento getMemento() {
    method setMemento (line 69) | void setMemento(StarMemento memento) {
    method toString (line 76) | @Override
    class StarMementoInternal (line 82) | @Getter

FILE: memento/src/main/java/com/iluwatar/memento/StarMemento.java
  type StarMemento (line 28) | public interface StarMemento {}

FILE: memento/src/main/java/com/iluwatar/memento/StarType.java
  type StarType (line 28) | public enum StarType {
    method StarType (line 37) | StarType(String title) {
    method toString (line 41) | @Override

FILE: memento/src/test/java/com/iluwatar/memento/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: memento/src/test/java/com/iluwatar/memento/StarTest.java
  class StarTest (line 32) | class StarTest {
    method testTimePasses (line 35) | @Test
    method testSetMemento (line 60) | @Test

FILE: metadata-mapping/src/main/java/com/iluwatar/metamapping/App.java
  class App (line 50) | @Slf4j
    method main (line 57) | public static void main(String[] args) {
    method generateSampleUsers (line 86) | public static List<User> generateSampleUsers() {

FILE: metadata-mapping/src/main/java/com/iluwatar/metamapping/model/User.java
  class User (line 32) | @Setter
    method User (line 40) | public User() {}
    method User (line 48) | public User(String username, String password) {

FILE: metadata-mapping/src/main/java/com/iluwatar/metamapping/service/UserService.java
  class UserService (line 36) | @Slf4j
    method listUser (line 45) | public List<User> listUser() {
    method createUser (line 67) | public int createUser(User user) {
    method updateUser (line 87) | public void updateUser(Integer id, User user) {
    method deleteUser (line 104) | public void deleteUser(Integer id) {
    method getUser (line 122) | public User getUser(Integer id) {
    method close (line 136) | public void close() {

FILE: metadata-mapping/src/main/java/com/iluwatar/metamapping/utils/DatabaseUtil.java
  class DatabaseUtil (line 32) | @Slf4j
    method DatabaseUtil (line 45) | private DatabaseUtil() {}

FILE: metadata-mapping/src/main/java/com/iluwatar/metamapping/utils/HibernateUtil.java
  class HibernateUtil (line 33) | @Slf4j
    method HibernateUtil (line 39) | private HibernateUtil() {}
    method buildSessionFactory (line 46) | private static SessionFactory buildSessionFactory() {
    method shutdown (line 52) | public static void shutdown() {

FILE: metadata-mapping/src/test/java/com/iluwatar/metamapping/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteMetaMappingWithoutException (line 37) | @Test

FILE: microservices-aggregrator/aggregator-service/src/main/java/com/iluwatar/aggregator/microservices/Aggregator.java
  class Aggregator (line 37) | @RestController
    method getProduct (line 49) | @GetMapping("/product")

FILE: microservices-aggregrator/aggregator-service/src/main/java/com/iluwatar/aggregator/microservices/App.java
  class App (line 31) | @SpringBootApplication
    method main (line 39) | public static void main(String[] args) {

FILE: microservices-aggregrator/aggregator-service/src/main/java/com/iluwatar/aggregator/microservices/Product.java
  class Product (line 31) | @Getter

FILE: microservices-aggregrator/aggregator-service/src/main/java/com/iluwatar/aggregator/microservices/ProductInformationClient.java
  type ProductInformationClient (line 28) | public interface ProductInformationClient {
    method getProductTitle (line 30) | String getProductTitle();

FILE: microservices-aggregrator/aggregator-service/src/main/java/com/iluwatar/aggregator/microservices/ProductInformationClientImpl.java
  class ProductInformationClientImpl (line 36) | @Slf4j
    method getProductTitle (line 40) | @Override

FILE: microservices-aggregrator/aggregator-service/src/main/java/com/iluwatar/aggregator/microservices/ProductInventoryClient.java
  type ProductInventoryClient (line 28) | public interface ProductInventoryClient {
    method getProductInventories (line 30) | Integer getProductInventories();

FILE: microservices-aggregrator/aggregator-service/src/main/java/com/iluwatar/aggregator/microservices/ProductInventoryClientImpl.java
  class ProductInventoryClientImpl (line 36) | @Slf4j
    method getProductInventories (line 40) | @Override

FILE: microservices-aggregrator/aggregator-service/src/test/java/com/iluwatar/aggregator/microservices/AggregatorTest.java
  class AggregatorTest (line 37) | class AggregatorTest {
    method setup (line 45) | @BeforeEach
    method testGetProduct (line 51) | @Test

FILE: microservices-aggregrator/information-microservice/src/main/java/com/iluwatar/information/microservice/InformationApplication.java
  class InformationApplication (line 31) | @SpringBootApplication
    method main (line 34) | public static void main(String[] args) {

FILE: microservices-aggregrator/information-microservice/src/main/java/com/iluwatar/information/microservice/InformationController.java
  class InformationController (line 31) | @RestController
    method getProductTitle (line 39) | @GetMapping("/information")

FILE: microservices-aggregrator/information-microservice/src/test/java/com/iluwatar/information/microservice/InformationControllerTest.java
  class InformationControllerTest (line 32) | class InformationControllerTest {
    method shouldGetProductTitle (line 34) | @Test

FILE: microservices-aggregrator/inventory-microservice/src/main/java/com/iluwatar/inventory/microservice/InventoryApplication.java
  class InventoryApplication (line 31) | @SpringBootApplication
    method main (line 34) | public static void main(String[] args) {

FILE: microservices-aggregrator/inventory-microservice/src/main/java/com/iluwatar/inventory/microservice/InventoryController.java
  class InventoryController (line 31) | @RestController
    method getProductInventories (line 39) | @GetMapping("/inventories")

FILE: microservices-aggregrator/inventory-microservice/src/test/java/com/iluwatar/inventory/microservice/InventoryControllerTest.java
  class InventoryControllerTest (line 32) | class InventoryControllerTest {
    method testGetProductInventories (line 34) | @Test

FILE: microservices-api-gateway/api-gateway-service/src/main/java/com/iluwatar/api/gateway/ApiGateway.java
  class ApiGateway (line 34) | @RestController
    method getProductDesktop (line 46) | @GetMapping("/desktop")
    method getProductMobile (line 59) | @GetMapping("/mobile")

FILE: microservices-api-gateway/api-gateway-service/src/main/java/com/iluwatar/api/gateway/App.java
  class App (line 54) | @SpringBootApplication
    method main (line 62) | public static void main(String[] args) {

FILE: microservices-api-gateway/api-gateway-service/src/main/java/com/iluwatar/api/gateway/DesktopProduct.java
  class DesktopProduct (line 31) | @Getter

FILE: microservices-api-gateway/api-gateway-service/src/main/java/com/iluwatar/api/gateway/ImageClient.java
  type ImageClient (line 28) | public interface ImageClient {
    method getImagePath (line 29) | String getImagePath();

FILE: microservices-api-gateway/api-gateway-service/src/main/java/com/iluwatar/api/gateway/ImageClientImpl.java
  class ImageClientImpl (line 37) | @Slf4j
    method getImagePath (line 46) | @Override
    method logResponse (line 68) | private void logResponse(HttpResponse<String> httpResponse) {
    method isSuccessResponse (line 76) | private boolean isSuccessResponse(int responseCode) {

FILE: microservices-api-gateway/api-gateway-service/src/main/java/com/iluwatar/api/gateway/MobileProduct.java
  class MobileProduct (line 31) | @Getter

FILE: microservices-api-gateway/api-gateway-service/src/main/java/com/iluwatar/api/gateway/PriceClient.java
  type PriceClient (line 28) | public interface PriceClient {
    method getPrice (line 29) | String getPrice();

FILE: microservices-api-gateway/api-gateway-service/src/main/java/com/iluwatar/api/gateway/PriceClientImpl.java
  class PriceClientImpl (line 37) | @Slf4j
    method getPrice (line 46) | @Override
    method logResponse (line 67) | private void logResponse(HttpResponse<String> httpResponse) {
    method isSuccessResponse (line 75) | private boolean isSuccessResponse(int responseCode) {

FILE: microservices-api-gateway/api-gateway-service/src/test/java/com/iluwatar/api/gateway/ApiGatewayTest.java
  class ApiGatewayTest (line 37) | class ApiGatewayTest {
    method setup (line 45) | @BeforeEach
    method testGetProductDesktop (line 51) | @Test
    method testGetProductMobile (line 65) | @Test

FILE: microservices-api-gateway/image-microservice/src/main/java/com/iluwatar/image/microservice/ImageApplication.java
  class ImageApplication (line 34) | @SpringBootApplication
    method main (line 42) | public static void main(String[] args) {

FILE: microservices-api-gateway/image-microservice/src/main/java/com/iluwatar/image/microservice/ImageController.java
  class ImageController (line 32) | @Slf4j
    method getImagePath (line 41) | @GetMapping("/image-path")

FILE: microservices-api-gateway/image-microservice/src/test/java/com/iluwatar/image/microservice/ImageControllerTest.java
  class ImageControllerTest (line 32) | class ImageControllerTest {
    method testGetImagePath (line 34) | @Test

FILE: microservices-api-gateway/price-microservice/src/main/java/com/iluwatar/price/microservice/PriceApplication.java
  class PriceApplication (line 34) | @SpringBootApplication
    method main (line 42) | public static void main(String[] args) {

FILE: microservices-api-gateway/price-microservice/src/main/java/com/iluwatar/price/microservice/PriceController.java
  class PriceController (line 32) | @RestController
    method getPrice (line 43) | @GetMapping("/price")

FILE: microservices-api-gateway/price-microservice/src/main/java/com/iluwatar/price/microservice/PriceService.java
  type PriceService (line 28) | public interface PriceService {
    method getPrice (line 35) | String getPrice();

FILE: microservices-api-gateway/price-microservice/src/main/java/com/iluwatar/price/microservice/PriceServiceImpl.java
  class PriceServiceImpl (line 31) | @Service
    method getPrice (line 36) | @Override

FILE: microservices-api-gateway/price-microservice/src/test/java/com/iluwatar/price/microservice/PriceControllerTest.java
  class PriceControllerTest (line 32) | class PriceControllerTest {
    method getPriceTest (line 34) | @Test

FILE: microservices-api-gateway/price-microservice/src/test/java/com/iluwatar/price/microservice/PriceServiceTest.java
  class PriceServiceTest (line 32) | class PriceServiceTest {
    method getPriceTest (line 34) | @Test

FILE: microservices-client-side-ui-composition/src/main/java/com/iluwatar/clientsideuicomposition/ApiGateway.java
  class ApiGateway (line 36) | public class ApiGateway {
    method registerRoute (line 48) | public void registerRoute(String path, FrontendComponent component) {
    method handleRequest (line 64) | public String handleRequest(String path, Map<String, String> params) {

FILE: microservices-client-side-ui-composition/src/main/java/com/iluwatar/clientsideuicomposition/CartFrontend.java
  class CartFrontend (line 33) | public class CartFrontend extends FrontendComponent {
    method getData (line 41) | @Override

FILE: microservices-client-side-ui-composition/src/main/java/com/iluwatar/clientsideuicomposition/ClientSideIntegrator.java
  class ClientSideIntegrator (line 34) | @Slf4j
    method ClientSideIntegrator (line 44) | public ClientSideIntegrator(ApiGateway apiGateway) {
    method composeUi (line 55) | public void composeUi(String path, Map<String, String> params) {

FILE: microservices-client-side-ui-composition/src/main/java/com/iluwatar/clientsideuicomposition/FrontendComponent.java
  class FrontendComponent (line 34) | public abstract class FrontendComponent {
    method fetchData (line 45) | public String fetchData(Map<String, String> params) {
    method getData (line 62) | protected abstract String getData(Map<String, String> params);

FILE: microservices-client-side-ui-composition/src/main/java/com/iluwatar/clientsideuicomposition/ProductFrontend.java
  class ProductFrontend (line 33) | public class ProductFrontend extends FrontendComponent {
    method getData (line 41) | @Override

FILE: microservices-client-side-ui-composition/src/test/java/com/iluwatar/clientsideuicomposition/ClientSideCompositionTest.java
  class ClientSideCompositionTest (line 37) | class ClientSideCompositionTest {
    method testClientSideUIComposition (line 40) | @Test

FILE: microservices-distributed-tracing/order-microservice/src/main/java/com/iluwatar/order/microservice/Main.java
  class Main (line 68) | @SpringBootApplication
    method main (line 75) | public static void main(String[] args) {

FILE: microservices-distributed-tracing/order-microservice/src/main/java/com/iluwatar/order/microservice/OrderController.java
  class OrderController (line 34) | @Slf4j
    method OrderController (line 45) | public OrderController(final OrderService orderService) {
    method processOrder (line 55) | @PostMapping("/order")

FILE: microservices-distributed-tracing/order-microservice/src/main/java/com/iluwatar/order/microservice/OrderService.java
  class OrderService (line 35) | @Slf4j
    method OrderService (line 46) | public OrderService(final RestTemplateBuilder restTemplateBuilder) {
    method processOrder (line 56) | public String processOrder() {
    method validateProduct (line 68) | Boolean validateProduct() {
    method processPayment (line 88) | Boolean processPayment() {

FILE: microservices-distributed-tracing/order-microservice/src/test/java/com/iluwatar/order/microservice/MainTest.java
  class MainTest (line 32) | class MainTest {
    method shouldExecuteApplicationWithoutException (line 33) | @Test

FILE: microservices-distributed-tracing/order-microservice/src/test/java/com/iluwatar/order/microservice/OrderControllerTest.java
  class OrderControllerTest (line 61) | class OrderControllerTest {
    method setup (line 67) | @BeforeEach
    method processOrderShouldReturnSuccessStatus (line 73) | @Test
    method ProcessOrderShouldReturnFailureStatusWhen (line 84) | @Test

FILE: microservices-distributed-tracing/order-microservice/src/test/java/com/iluwatar/order/microservice/OrderServiceTest.java
  class OrderServiceTest (line 44) | class OrderServiceTest {
    method setup (line 52) | @BeforeEach
    method testProcessOrder_Success (line 59) | @Test
    method testProcessOrder_FailureWithProductValidationFailure (line 75) | @Test
    method testProcessOrder_FailureWithPaymentProcessingFailure (line 88) | @Test
    method testValidateProduct (line 104) | @Test
    method testProcessPayment (line 117) | @Test
    method testValidateProduct_ResourceAccessException (line 130) | @Test
    method testValidateProduct_HttpClientErrorException (line 143) | @Test
    method testProcessPayment_ResourceAccessException (line 158) | @Test
    method testProcessPayment_HttpClientErrorException (line 171) | @Test

FILE: microservices-distributed-tracing/payment-microservice/src/main/java/com/iluwatar/payment/microservice/Main.java
  class Main (line 67) | @SpringBootApplication
    method main (line 74) | public static void main(String[] args) {

FILE: microservices-distributed-tracing/payment-microservice/src/main/java/com/iluwatar/payment/microservice/PaymentController.java
  class PaymentController (line 34) | @Slf4j
    method payment (line 44) | @PostMapping("/payment/process")

FILE: microservices-distributed-tracing/payment-microservice/src/test/java/com/iluwatar/payment/microservice/MainTest.java
  class MainTest (line 32) | class MainTest {
    method shouldExecuteApplicationWithoutException (line 33) | @Test

FILE: microservices-distributed-tracing/payment-microservice/src/test/java/com/iluwatar/payment/microservice/ProductControllerTest.java
  class ProductControllerTest (line 34) | class ProductControllerTest {
    method setUp (line 38) | @BeforeEach
    method testValidateProduct (line 44) | @Test
    method testValidateProductWithNullRequest (line 55) | @Test

FILE: microservices-distributed-tracing/product-microservice/src/main/java/com/iluwatar/product/microservice/microservice/Main.java
  class Main (line 67) | @SpringBootApplication
    method main (line 74) | public static void main(String[] args) {

FILE: microservices-distributed-tracing/product-microservice/src/main/java/com/iluwatar/product/microservice/microservice/ProductController.java
  class ProductController (line 34) | @Slf4j
    method validateProduct (line 44) | @PostMapping("/product/validate")

FILE: microservices-distributed-tracing/product-microservice/src/test/java/com/iluwatar/product/microservice/MainTest.java
  class MainTest (line 33) | class MainTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: microservices-distributed-tracing/product-microservice/src/test/java/com/iluwatar/product/microservice/ProductControllerTest.java
  class ProductControllerTest (line 34) | class ProductControllerTest {
    method setUp (line 38) | @BeforeEach
    method testValidateProduct (line 44) | @Test
    method testValidateProductWithNullRequest (line 55) | @Test

FILE: microservices-idempotent-consumer/src/main/java/com/iluwatar/idempotentconsumer/App.java
  class App (line 44) | @SpringBootApplication
    method main (line 47) | public static void main(String[] args) {
    method run (line 57) | @Bean

FILE: microservices-idempotent-consumer/src/main/java/com/iluwatar/idempotentconsumer/InvalidNextStateException.java
  class InvalidNextStateException (line 32) | public class InvalidNextStateException extends RuntimeException {
    method InvalidNextStateException (line 33) | public InvalidNextStateException(String s) {

FILE: microservices-idempotent-consumer/src/main/java/com/iluwatar/idempotentconsumer/Request.java
  class Request (line 37) | @Entity
    type Status (line 41) | enum Status {
    method Request (line 50) | public Request(UUID uuid) {
    method Request (line 54) | public Request(UUID uuid, Status status) {

FILE: microservices-idempotent-consumer/src/main/java/com/iluwatar/idempotentconsumer/RequestNotFoundException.java
  class RequestNotFoundException (line 34) | public class RequestNotFoundException extends RuntimeException {
    method RequestNotFoundException (line 35) | RequestNotFoundException(UUID uuid) {

FILE: microservices-idempotent-consumer/src/main/java/com/iluwatar/idempotentconsumer/RequestRepository.java
  type RequestRepository (line 38) | @Repository

FILE: microservices-idempotent-consumer/src/main/java/com/iluwatar/idempotentconsumer/RequestService.java
  class RequestService (line 35) | @Service
    method RequestService (line 40) | public RequestService(
    method create (line 53) | public Request create(UUID uuid) {
    method start (line 65) | public Request start(UUID uuid) {
    method complete (line 80) | public Request complete(UUID uuid) {

FILE: microservices-idempotent-consumer/src/main/java/com/iluwatar/idempotentconsumer/RequestStateMachine.java
  class RequestStateMachine (line 33) | @Component
    method next (line 46) | public Request next(Request req, Request.Status nextStatus) {

FILE: microservices-idempotent-consumer/src/test/java/com/iluwatar/idempotentconsumer/AppTest.java
  class AppTest (line 39) | class AppTest {
    method testMain (line 41) | @Test
    method testRun (line 46) | @Test

FILE: microservices-idempotent-consumer/src/test/java/com/iluwatar/idempotentconsumer/RequestServiceTests.java
  class RequestServiceTests (line 42) | @ExtendWith(MockitoExtension.class)
    method setUp (line 47) | @BeforeEach
    method createRequest_whenNotExists (line 53) | @Test
    method createRequest_whenExists (line 64) | @Test
    method startRequest_whenNotExists_shouldThrowError (line 74) | @Test
    method startRequest_whenIsPending (line 83) | @Test
    method startRequest_whenIsStarted_shouldThrowError (line 95) | @Test
    method startRequest_whenIsCompleted_shouldThrowError (line 105) | @Test
    method completeRequest_whenStarted (line 115) | @Test
    method completeRequest_whenNotInprogress (line 127) | @Test

FILE: microservices-idempotent-consumer/src/test/java/com/iluwatar/idempotentconsumer/RequestStateMachineTests.java
  class RequestStateMachineTests (line 34) | class RequestStateMachineTests {
    method setUp (line 37) | @BeforeEach
    method transitionPendingToStarted (line 42) | @Test
    method transitionAnyToPending_shouldThrowError (line 50) | @Test
    method transitionCompletedToAny_shouldThrowError (line 69) | @Test
    method transitionStartedToCompleted (line 89) | @Test

FILE: microservices-log-aggregation/src/main/java/com/iluwatar/logaggregation/App.java
  class App (line 31) | public class App {
    method main (line 39) | public static void main(String[] args) throws InterruptedException {

FILE: microservices-log-aggregation/src/main/java/com/iluwatar/logaggregation/CentralLogStore.java
  class CentralLogStore (line 35) | @Slf4j
    method storeLog (line 45) | public void storeLog(LogEntry logEntry) {
    method displayLogs (line 54) | public void displayLogs() {

FILE: microservices-log-aggregation/src/main/java/com/iluwatar/logaggregation/LogAggregator.java
  class LogAggregator (line 40) | @Slf4j
    method LogAggregator (line 56) | public LogAggregator(CentralLogStore centralLogStore, LogLevel minLogL...
    method collectLog (line 67) | public void collectLog(LogEntry logEntry) {
    method stop (line 90) | public void stop() throws InterruptedException {
    method flushBuffer (line 98) | private void flushBuffer() {
    method startBufferFlusher (line 106) | private void startBufferFlusher() {

FILE: microservices-log-aggregation/src/main/java/com/iluwatar/logaggregation/LogEntry.java
  class LogEntry (line 35) | @Data

FILE: microservices-log-aggregation/src/main/java/com/iluwatar/logaggregation/LogLevel.java
  type LogLevel (line 37) | public enum LogLevel {

FILE: microservices-log-aggregation/src/main/java/com/iluwatar/logaggregation/LogProducer.java
  class LogProducer (line 36) | @AllArgsConstructor
    method generateLog (line 49) | public void generateLog(LogLevel level, String message) {

FILE: microservices-log-aggregation/src/test/java/com/iluwatar/logaggregation/LogAggregatorTest.java
  class LogAggregatorTest (line 38) | @ExtendWith(MockitoExtension.class)
    method setUp (line 44) | @BeforeEach
    method whenThreeInfoLogsAreCollected_thenCentralLogStoreShouldStoreAllOfThem (line 49) | @Test
    method whenDebugLogIsCollected_thenNoLogsShouldBeStored (line 61) | @Test
    method createLogEntry (line 68) | private static LogEntry createLogEntry(LogLevel logLevel, String messa...
    method verifyNoInteractionsWithCentralLogStore (line 72) | private void verifyNoInteractionsWithCentralLogStore() {
    method verifyCentralLogStoreInvokedTimes (line 76) | private void verifyCentralLogStoreInvokedTimes(int times) {

FILE: microservices-self-registration/contextservice/src/main/java/com/learning/contextservice/ContextserviceApplication.java
  class ContextserviceApplication (line 8) | @SpringBootApplication
    method main (line 13) | public static void main(String[] args) {

FILE: microservices-self-registration/contextservice/src/main/java/com/learning/contextservice/MyCustomHealthCheck.java
  class MyCustomHealthCheck (line 11) | @Component("myCustomHealthCheck")
    method updateHealthStatus (line 18) | @Scheduled(fixedRate = 5000) // Run every 5 seconds
    method performHealthCheck (line 26) | boolean performHealthCheck() {
    method health (line 32) | @Override

FILE: microservices-self-registration/contextservice/src/main/java/com/learning/contextservice/client/GreetingServiceClient.java
  type GreetingServiceClient (line 6) | @FeignClient(name = "greetingservice")
    method getGreeting (line 9) | @GetMapping("/greeting")

FILE: microservices-self-registration/contextservice/src/main/java/com/learning/contextservice/controller/ContextController.java
  class ContextController (line 9) | @RestController
    method ContextController (line 15) | @Autowired
    method getContext (line 21) | @GetMapping("/context")

FILE: microservices-self-registration/contextservice/src/test/java/com/learning/contextservice/ContextControllerTest.java
  class ContextControllerTest (line 19) | @SpringBootTest(classes = ContextserviceApplication.class)
    method shouldReturnContextGreeting (line 33) | @Test
    method shouldReturnContextServiceHealthStatusUp (line 43) | @Test

FILE: microservices-self-registration/contextservice/src/test/java/com/learning/contextservice/ContextserviceApplicationTests.java
  class ContextserviceApplicationTests (line 6) | @SpringBootTest
    method contextLoads (line 9) | @Test

FILE: microservices-self-registration/contextservice/src/test/java/com/learning/contextservice/TestConfig.java
  class TestConfig (line 8) | @Configuration
    method greetingServiceClient (line 11) | @Bean

FILE: microservices-self-registration/contextservice/src/test/java/com/learning/contextservice/myCustomHealthCheckTest.java
  class MyCustomHealthCheckTest (line 9) | class MyCustomHealthCheckTest {
    method testHealthUp (line 11) | @Test
    method testHealthDown (line 22) | @Test

FILE: microservices-self-registration/eurekaserver/src/main/java/com/learning/eurekaserver/EurekaserverApplication.java
  class EurekaserverApplication (line 7) | @SpringBootApplication
    method main (line 11) | public static void main(String[] args) {

FILE: microservices-self-registration/eurekaserver/src/test/java/com/learning/eurekaserver/EurekaserverApplicationTests.java
  class EurekaserverApplicationTests (line 6) | @SpringBootTest
    method contextLoads (line 9) | @Test

FILE: microservices-self-registration/greetingservice/src/main/java/com/learning/greetingservice/GreetingserviceApplication.java
  class GreetingserviceApplication (line 8) | @SpringBootApplication
    method main (line 13) | public static void main(String[] args) {

FILE: microservices-self-registration/greetingservice/src/main/java/com/learning/greetingservice/MyCustomHealthCheck.java
  class MyCustomHealthCheck (line 10) | @Component("myCustomHealthCheck")
    method updateHealthStatus (line 17) | @Scheduled(fixedRate = 5000) // Run every 5 seconds
    method performHealthCheck (line 25) | boolean performHealthCheck() {
    method health (line 31) | @Override

FILE: microservices-self-registration/greetingservice/src/main/java/com/learning/greetingservice/controller/GreetingsController.java
  class GreetingsController (line 6) | @RestController
    method getGreeting (line 9) | @GetMapping("/greeting")

FILE: microservices-self-registration/greetingservice/src/test/java/com/learning/greetingservice/GreetingserviceApplicationTests.java
  class GreetingserviceApplicationTests (line 6) | @SpringBootTest
    method contextLoads (line 9) | @Test

FILE: microservices-self-registration/greetingservice/src/test/java/com/learning/greetingservice/MyCustomHealthCheckTest.java
  class MyCustomHealthCheckTest (line 9) | class MyCustomHealthCheckTest {
    method testHealthUp (line 11) | @Test

FILE: microservices-self-registration/greetingservice/src/test/java/com/learning/greetingservice/controller/GreetingControllerTest.java
  class GreetingControllerTest (line 14) | @SpringBootTest(classes = GreetingserviceApplication.class)
    method shouldReturnGreeting (line 22) | @Test
    method shouldReturnHealthStatusUp (line 30) | @Test

FILE: model-view-controller/src/main/java/com/iluwatar/model/view/controller/App.java
  class App (line 42) | public class App {
    method main (line 49) | public static void main(String[] args) {

FILE: model-view-controller/src/main/java/com/iluwatar/model/view/controller/Fatigue.java
  type Fatigue (line 30) | @AllArgsConstructor
    method toString (line 38) | @Override

FILE: model-view-controller/src/main/java/com/iluwatar/model/view/controller/GiantController.java
  class GiantController (line 28) | public class GiantController {
    method GiantController (line 33) | public GiantController(GiantModel giant, GiantView view) {
    method getHealth (line 38) | @SuppressWarnings("UnusedReturnValue")
    method setHealth (line 43) | public void setHealth(Health health) {
    method getFatigue (line 47) | @SuppressWarnings("UnusedReturnValue")
    method setFatigue (line 52) | public void setFatigue(Fatigue fatigue) {
    method getNourishment (line 56) | @SuppressWarnings("UnusedReturnValue")
    method setNourishment (line 61) | public void setNourishment(Nourishment nourishment) {
    method updateView (line 65) | public void updateView() {

FILE: model-view-controller/src/main/java/com/iluwatar/model/view/controller/GiantModel.java
  class GiantModel (line 34) | @Getter
    method toString (line 45) | @Override

FILE: model-view-controller/src/main/java/com/iluwatar/model/view/controller/GiantView.java
  class GiantView (line 30) | @Slf4j
    method displayGiant (line 33) | public void displayGiant(GiantModel giant) {

FILE: model-view-controller/src/main/java/com/iluwatar/model/view/controller/Health.java
  type Health (line 30) | @AllArgsConstructor
    method toString (line 38) | @Override

FILE: model-view-controller/src/main/java/com/iluwatar/model/view/controller/Nourishment.java
  type Nourishment (line 30) | @AllArgsConstructor
    method toString (line 38) | @Override

FILE: model-view-controller/src/test/java/com/iluwatar/model/view/controller/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: model-view-controller/src/test/java/com/iluwatar/model/view/controller/GiantControllerTest.java
  class GiantControllerTest (line 34) | class GiantControllerTest {
    method testSetHealth (line 37) | @Test
    method testSetFatigue (line 59) | @Test
    method testSetNourishment (line 81) | @Test
    method testUpdateView (line 102) | @Test

FILE: model-view-controller/src/test/java/com/iluwatar/model/view/controller/GiantModelTest.java
  class GiantModelTest (line 32) | class GiantModelTest {
    method testSetHealth (line 35) | @Test
    method testSetFatigue (line 48) | @Test
    method testSetNourishment (line 61) | @Test

FILE: model-view-controller/src/test/java/com/iluwatar/model/view/controller/GiantViewTest.java
  class GiantViewTest (line 41) | class GiantViewTest {
    method setUp (line 45) | @BeforeEach
    method tearDown (line 50) | @AfterEach
    method testDisplayGiant (line 59) | @Test
    class InMemoryAppender (line 71) | public static class InMemoryAppender extends AppenderBase<ILoggingEven...
      method InMemoryAppender (line 74) | public InMemoryAppender(Class<?> clazz) {
      method append (line 79) | @Override
      method getLastMessage (line 84) | public String getLastMessage() {
      method getLogSize (line 88) | public int getLogSize() {

FILE: model-view-intent/src/main/java/com/iluwatar/model/view/intent/App.java
  class App (line 36) | public final class App {
    method main (line 46) | public static void main(final String[] args) {
    method App (line 75) | private App() {}

FILE: model-view-intent/src/main/java/com/iluwatar/model/view/intent/CalculatorModel.java
  class CalculatorModel (line 31) | @Data

FILE: model-view-intent/src/main/java/com/iluwatar/model/view/intent/CalculatorView.java
  class CalculatorView (line 41) | @Slf4j
    method displayTotal (line 49) | void displayTotal() {
    method add (line 54) | void add() {
    method subtract (line 59) | void subtract() {
    method multiply (line 64) | void multiply() {
    method divide (line 69) | void divide() {
    method setVariable (line 78) | void setVariable(final Double value) {

FILE: model-view-intent/src/main/java/com/iluwatar/model/view/intent/CalculatorViewModel.java
  class CalculatorViewModel (line 37) | public final class CalculatorViewModel {
    method handleAction (line 47) | void handleAction(final CalculatorAction action) {
    method getCalculatorModel (line 66) | public CalculatorModel getCalculatorModel() {
    method setVariable (line 75) | private void setVariable(final Double variable) {
    method add (line 80) | private void add() {
    method subtract (line 85) | private void subtract() {
    method multiply (line 90) | private void multiply() {
    method divide (line 95) | private void divide() {

FILE: model-view-intent/src/main/java/com/iluwatar/model/view/intent/actions/AdditionCalculatorAction.java
  class AdditionCalculatorAction (line 28) | public class AdditionCalculatorAction implements CalculatorAction {
    method tag (line 33) | @Override

FILE: model-view-intent/src/main/java/com/iluwatar/model/view/intent/actions/CalculatorAction.java
  type CalculatorAction (line 28) | public interface CalculatorAction {
    method tag (line 35) | String tag();

FILE: model-view-intent/src/main/java/com/iluwatar/model/view/intent/actions/DivisionCalculatorAction.java
  class DivisionCalculatorAction (line 28) | public class DivisionCalculatorAction implements CalculatorAction {
    method tag (line 33) | @Override

FILE: model-view-intent/src/main/java/com/iluwatar/model/view/intent/actions/MultiplicationCalculatorAction.java
  class MultiplicationCalculatorAction (line 28) | public class MultiplicationCalculatorAction implements CalculatorAction {
    method tag (line 33) | @Override

FILE: model-view-intent/src/main/java/com/iluwatar/model/view/intent/actions/SetVariableCalculatorAction.java
  class SetVariableCalculatorAction (line 31) | @Data
    method tag (line 41) | @Override

FILE: model-view-intent/src/main/java/com/iluwatar/model/view/intent/actions/SubtractionCalculatorAction.java
  class SubtractionCalculatorAction (line 28) | public class SubtractionCalculatorAction implements CalculatorAction {
    method tag (line 33) | @Override

FILE: model-view-intent/src/test/java/com/iluwatar/model/view/intent/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: model-view-intent/src/test/java/com/iluwatar/model/view/intent/CalculatorViewModelTest.java
  class CalculatorViewModelTest (line 34) | class CalculatorViewModelTest {
    method modelAfterExecutingActions (line 36) | private CalculatorModel modelAfterExecutingActions(List<CalculatorActi...
    method testSetup (line 44) | @Test
    method testSetVariable (line 51) | @Test
    method testAddition (line 59) | @Test
    method testSubtraction (line 73) | @Test
    method testMultiplication (line 86) | @Test
    method testDivision (line 99) | @Test

FILE: model-view-presenter/src/main/java/com/iluwatar/model/view/presenter/App.java
  class App (line 40) | public class App {
    method main (line 47) | public static void main(String[] args) {

FILE: model-view-presenter/src/main/java/com/iluwatar/model/view/presenter/FileLoader.java
  class FileLoader (line 43) | @Getter
    method loadData (line 58) | public String loadData() {
    method setFileName (line 76) | public void setFileName(String fileName) {
    method fileExists (line 85) | public boolean fileExists() {

FILE: model-view-presenter/src/main/java/com/iluwatar/model/view/presenter/FileSelectorJframe.java
  class FileSelectorJframe (line 46) | public class FileSelectorJframe extends JFrame implements FileSelectorVi...
    method FileSelectorJframe (line 70) | public FileSelectorJframe() {
    method actionPerformed (line 137) | @Override
    method open (line 148) | @Override
    method close (line 153) | @Override
    method isOpened (line 158) | @Override
    method setPresenter (line 163) | @Override
    method getPresenter (line 168) | @Override
    method setFileName (line 173) | @Override
    method getFileName (line 178) | @Override
    method showMessage (line 183) | @Override
    method displayData (line 188) | @Override

FILE: model-view-presenter/src/main/java/com/iluwatar/model/view/presenter/FileSelectorPresenter.java
  class FileSelectorPresenter (line 36) | public class FileSelectorPresenter implements Serializable {
    method FileSelectorPresenter (line 52) | public FileSelectorPresenter(FileSelectorView view) {
    method setLoader (line 61) | public void setLoader(FileLoader loader) {
    method start (line 66) | public void start() {
    method fileNameChanged (line 72) | public void fileNameChanged() {
    method confirmed (line 77) | public void confirmed() {
    method cancelled (line 92) | public void cancelled() {

FILE: model-view-presenter/src/main/java/com/iluwatar/model/view/presenter/FileSelectorStub.java
  class FileSelectorStub (line 37) | public class FileSelectorStub implements FileSelectorView {
    method FileSelectorStub (line 55) | public FileSelectorStub() {
    method open (line 63) | @Override
    method setPresenter (line 68) | @Override
    method isOpened (line 73) | @Override
    method getPresenter (line 78) | @Override
    method getFileName (line 83) | @Override
    method setFileName (line 88) | @Override
    method showMessage (line 93) | @Override
    method close (line 98) | @Override
    method displayData (line 103) | @Override
    method getMessagesSent (line 109) | public int getMessagesSent() {
    method dataDisplayed (line 118) | public boolean dataDisplayed() {

FILE: model-view-presenter/src/main/java/com/iluwatar/model/view/presenter/FileSelectorView.java
  type FileSelectorView (line 33) | public interface FileSelectorView extends Serializable {
    method open (line 36) | void open();
    method close (line 39) | void close();
    method isOpened (line 46) | boolean isOpened();
    method setPresenter (line 53) | void setPresenter(FileSelectorPresenter presenter);
    method getPresenter (line 60) | FileSelectorPresenter getPresenter();
    method setFileName (line 67) | void setFileName(String name);
    method getFileName (line 74) | String getFileName();
    method showMessage (line 81) | void showMessage(String message);
    method displayData (line 88) | void displayData(String data);

FILE: model-view-presenter/src/test/java/com/iluwatar/model/view/presenter/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: model-view-presenter/src/test/java/com/iluwatar/model/view/presenter/FileLoaderTest.java
  class FileLoaderTest (line 32) | class FileLoaderTest {
    method testLoadData (line 34) | @Test

FILE: model-view-presenter/src/test/java/com/iluwatar/model/view/presenter/FileSelectorJframeTest.java
  class FileSelectorJframeTest (line 33) | class FileSelectorJframeTest {
    method testActionEvent (line 36) | @Test

FILE: model-view-presenter/src/test/java/com/iluwatar/model/view/presenter/FileSelectorPresenterTest.java
  class FileSelectorPresenterTest (line 39) | class FileSelectorPresenterTest {
    method setUp (line 51) | @BeforeEach
    method wiring (line 60) | @Test
    method updateFileNameToLoader (line 69) | @Test
    method fileConfirmationWhenNameIsNull (line 84) | @Test
    method fileConfirmationWhenFileDoesNotExist (line 97) | @Test
    method fileConfirmationWhenFileExists (line 110) | @Test
    method cancellation (line 122) | @Test
    method testNullFile (line 130) | @Test

FILE: model-view-viewmodel/src/main/java/com/iluwatar/model/view/viewmodel/Book.java
  class Book (line 31) | @AllArgsConstructor

FILE: model-view-viewmodel/src/main/java/com/iluwatar/model/view/viewmodel/BookService.java
  type BookService (line 31) | public interface BookService {
    method load (line 35) | List<Book> load();

FILE: model-view-viewmodel/src/main/java/com/iluwatar/model/view/viewmodel/BookServiceImpl.java
  class BookServiceImpl (line 31) | public class BookServiceImpl implements BookService {
    method BookServiceImpl (line 38) | public BookServiceImpl() {
    method load (line 67) | public List<Book> load() {

FILE: model-view-viewmodel/src/main/java/com/iluwatar/model/view/viewmodel/BookViewModel.java
  class BookViewModel (line 34) | public class BookViewModel {
    method setSelectedBook (line 40) | @NotifyChange("selectedBook")
    method getBookList (line 45) | public List<Book> getBookList() {
    method deleteBook (line 54) | @Command

FILE: model-view-viewmodel/src/test/java/com/iluwatar/model/view/viewmodel/BookTest.java
  class BookTest (line 38) | class BookTest {
    method setUp (line 46) | @BeforeEach
    method testBookModel (line 67) | @Test
    method testEquals (line 72) | @Test
    method testToString (line 77) | @Test
    method testHashCode (line 83) | @Test
    method testLoadData (line 89) | @Test
    method testSelectedData (line 95) | @Test
    method testDeleteData (line 103) | @Test

FILE: monad/src/main/java/com/iluwatar/monad/App.java
  class App (line 47) | @Slf4j
    method main (line 55) | public static void main(String[] args) {

FILE: monad/src/main/java/com/iluwatar/monad/Sex.java
  type Sex (line 28) | public enum Sex {

FILE: monad/src/main/java/com/iluwatar/monad/Validator.java
  class Validator (line 41) | public class Validator<T> {
    method Validator (line 53) | private Validator(T obj) {
    method of (line 64) | public static <T> Validator<T> of(T t) {
    method validate (line 77) | public Validator<T> validate(Predicate<? super T> validation, String m...
    method validate (line 95) | public <U> Validator<T> validate(
    method get (line 108) | public T get() throws IllegalStateException {

FILE: monad/src/test/java/com/iluwatar/monad/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: monad/src/test/java/com/iluwatar/monad/MonadTest.java
  class MonadTest (line 34) | class MonadTest {
    method testForInvalidName (line 36) | @Test
    method testForInvalidAge (line 45) | @Test
    method testForValid (line 57) | @Test

FILE: money/src/main/java/com/iluwatar/App.java
  class App (line 41) | public class App {
    method main (line 51) | public static void main(String[] args) {

FILE: money/src/main/java/com/iluwatar/CannotAddTwoCurrienciesException.java
  class CannotAddTwoCurrienciesException (line 28) | public class CannotAddTwoCurrienciesException extends Exception {
    method CannotAddTwoCurrienciesException (line 34) | public CannotAddTwoCurrienciesException(String message) {

FILE: money/src/main/java/com/iluwatar/CannotSubtractException.java
  class CannotSubtractException (line 31) | public class CannotSubtractException extends Exception {
    method CannotSubtractException (line 37) | public CannotSubtractException(String message) {

FILE: money/src/main/java/com/iluwatar/Money.java
  class Money (line 35) | @AllArgsConstructor
    method roundToTwoDecimals (line 47) | private double roundToTwoDecimals(double value) {
    method addMoney (line 57) | public void addMoney(Money moneyToBeAdded) throws CannotAddTwoCurrienc...
    method subtractMoney (line 71) | public void subtractMoney(Money moneyToBeSubtracted) throws CannotSubt...
    method multiply (line 87) | public void multiply(int factor) {
    method exchangeCurrency (line 101) | public void exchangeCurrency(String currencyToChangeTo, double exchang...

FILE: money/src/test/java/com/iluwater/money/MoneyTest.java
  class MoneyTest (line 35) | class MoneyTest {
    method testConstructor (line 37) | @Test
    method testAddMoney_SameCurrency (line 45) | @Test
    method testAddMoney_DifferentCurrency (line 56) | @Test
    method testSubtractMoney_SameCurrency (line 65) | @Test
    method testSubtractMoney_DifferentCurrency (line 76) | @Test
    method testSubtractMoney_AmountTooLarge (line 85) | @Test
    method testMultiply (line 94) | @Test
    method testMultiply_NegativeFactor (line 104) | @Test
    method testExchangeCurrency (line 112) | @Test
    method testExchangeCurrency_NegativeExchangeRate (line 123) | @Test
    method testAppExecution (line 131) | @Test

FILE: monitor/src/main/java/com/iluwatar/monitor/Bank.java
  class Bank (line 55) | @Slf4j
    method Bank (line 66) | public Bank(int accountNum, int baseAmount) {
    method transfer (line 78) | public synchronized void transfer(int accountA, int accountB, int amou...
    method getBalance (line 100) | public synchronized int getBalance() {
    method getBalance (line 114) | public synchronized int getBalance(int accountNumber) {

FILE: monitor/src/main/java/com/iluwatar/monitor/Main.java
  class Main (line 40) | @Slf4j
    method runner (line 53) | public static void runner(Bank bank, CountDownLatch latch) {
    method main (line 74) | public static void main(String[] args) throws InterruptedException {

FILE: monitor/src/test/java/com/iluwatar/monitor/BankTest.java
  class BankTest (line 34) | class BankTest {
    method Setup (line 40) | @BeforeAll
    method TearDown (line 45) | @AfterAll
    method GetAccountHaveNotBeNull (line 50) | @Test
    method LengthOfAccountsHaveToEqualsToAccountNumConstant (line 55) | @Test
    method TransferMethodHaveToTransferAmountFromAnAccountToOtherAccount (line 61) | @Test
    method BalanceHaveToBeOK (line 69) | @Test
    method ReturnBalanceWhenGivenAccountNumber (line 74) | @Test

FILE: monitor/src/test/java/com/iluwatar/monitor/MainTest.java
  class MainTest (line 33) | class MainTest {
    method shouldExecuteApplicationWithoutException (line 35) | @Test
    method runnerShouldExecuteWithoutException (line 40) | @Test

FILE: monolithic-architecture/src/main/java/com/iluwatar/monolithic/EcommerceApp.java
  class EcommerceApp (line 49) | @SpringBootApplication
    method EcommerceApp (line 58) | public EcommerceApp(
    method main (line 69) | public static void main(String... args) {
    method run (line 73) | @Override
    method registerUser (line 103) | protected void registerUser(Scanner scanner) {
    method addProduct (line 118) | protected void addProduct(Scanner scanner) {
    method placeOrder (line 135) | protected void placeOrder(Scanner scanner) {

FILE: monolithic-architecture/src/main/java/com/iluwatar/monolithic/controller/OrderController.java
  class OrderController (line 39) | @Service
    method OrderController (line 46) | public OrderController(
    method placeOrder (line 56) | public Order placeOrder(Long userId, Long productId, Integer quantity) {

FILE: monolithic-architecture/src/main/java/com/iluwatar/monolithic/controller/ProductController.java
  class ProductController (line 33) | @Service
    method ProductController (line 38) | public ProductController(ProductRepository productRepository) {
    method addProduct (line 43) | public Product addProduct(Product product) {
    method getAllProducts (line 48) | public List<Product> getAllProducts() {

FILE: monolithic-architecture/src/main/java/com/iluwatar/monolithic/controller/UserController.java
  class UserController (line 32) | @Service
    method UserController (line 37) | public UserController(UserRepository userRepository) {
    method registerUser (line 42) | public User registerUser(User user) {

FILE: monolithic-architecture/src/main/java/com/iluwatar/monolithic/exceptions/InsufficientStockException.java
  class InsufficientStockException (line 30) | public class InsufficientStockException extends RuntimeException {
    method InsufficientStockException (line 36) | public InsufficientStockException(String message) {

FILE: monolithic-architecture/src/main/java/com/iluwatar/monolithic/exceptions/NonExistentProductException.java
  class NonExistentProductException (line 30) | public class NonExistentProductException extends RuntimeException {
    method NonExistentProductException (line 36) | public NonExistentProductException(String msg) {

FILE: monolithic-architecture/src/main/java/com/iluwatar/monolithic/exceptions/NonExistentUserException.java
  class NonExistentUserException (line 30) | public class NonExistentUserException extends RuntimeException {
    method NonExistentUserException (line 36) | public NonExistentUserException(String msg) {

FILE: monolithic-architecture/src/main/java/com/iluwatar/monolithic/model/Order.java
  class Order (line 37) | @Entity

FILE: monolithic-architecture/src/main/java/com/iluwatar/monolithic/model/Product.java
  class Product (line 36) | @Entity

FILE: monolithic-architecture/src/main/java/com/iluwatar/monolithic/model/User.java
  class User (line 37) | @Entity

FILE: monolithic-architecture/src/main/java/com/iluwatar/monolithic/repository/OrderRepository.java
  type OrderRepository (line 31) | public interface OrderRepository extends JpaRepository<Order, Long> {}

FILE: monolithic-architecture/src/main/java/com/iluwatar/monolithic/repository/ProductRepository.java
  type ProductRepository (line 31) | public interface ProductRepository extends JpaRepository<Product, Long> {}

FILE: monolithic-architecture/src/main/java/com/iluwatar/monolithic/repository/UserRepository.java
  type UserRepository (line 31) | public interface UserRepository extends JpaRepository<User, Long> {
    method findByEmail (line 36) | User findByEmail(String email);

FILE: monolithic-architecture/src/test/java/com/iluwatar/monolithic/MonolithicAppTest.java
  class MonolithicAppTest (line 54) | class MonolithicAppTest {
    method setUp (line 66) | @BeforeEach
    method testRegisterUser (line 75) | @Test
    method testPlaceOrderUserNotFound (line 86) | @Test
    method testPlaceOrderProductNotFound (line 103) | @Test
    method testOrderConstructor (line 123) | @Test
    method testAddProduct (line 135) | @Test
    method testPlaceOrderSuccess (line 146) | @Test
    method testPlaceOrderFailure (line 160) | @Test
    method testPlaceOrderInsufficientStock (line 175) | @Test
    method testProductConAddProduct (line 195) | @Test
    method testRun (line 216) | @Test

FILE: monostate/src/main/java/com/iluwatar/monostate/App.java
  class App (line 39) | public class App {
    method main (line 45) | public static void main(String[] args) {

FILE: monostate/src/main/java/com/iluwatar/monostate/LoadBalancer.java
  class LoadBalancer (line 36) | public class LoadBalancer {
    method addServer (line 48) | public final void addServer(Server server) {
    method getNoOfServers (line 54) | public final int getNoOfServers() {
    method getLastServedId (line 58) | public int getLastServedId() {
    method serverRequest (line 63) | public synchronized void serverRequest(Request request) {

FILE: monostate/src/main/java/com/iluwatar/monostate/Server.java
  class Server (line 34) | @Slf4j
    method Server (line 43) | public Server(String host, int port, int id) {
    method serve (line 49) | public void serve(Request request) {

FILE: monostate/src/test/java/com/iluwatar/monostate/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: monostate/src/test/java/com/iluwatar/monostate/LoadBalancerTest.java
  class LoadBalancerTest (line 39) | class LoadBalancerTest {
    method testSameStateAmongstAllInstances (line 41) | @Test
    method testServe (line 52) | @Test

FILE: multiton/src/main/java/com/iluwatar/multiton/App.java
  class App (line 41) | @Slf4j
    method main (line 49) | public static void main(String[] args) {

FILE: multiton/src/main/java/com/iluwatar/multiton/Nazgul.java
  class Nazgul (line 34) | public final class Nazgul {
    method Nazgul (line 53) | private Nazgul(NazgulName name) {
    method getInstance (line 57) | public static Nazgul getInstance(NazgulName name) {

FILE: multiton/src/main/java/com/iluwatar/multiton/NazgulEnum.java
  type NazgulEnum (line 28) | public enum NazgulEnum {

FILE: multiton/src/main/java/com/iluwatar/multiton/NazgulName.java
  type NazgulName (line 28) | public enum NazgulName {

FILE: multiton/src/test/java/com/iluwatar/multiton/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: multiton/src/test/java/com/iluwatar/multiton/NazgulEnumTest.java
  class NazgulEnumTest (line 33) | class NazgulEnumTest {
    method testTheSameObjectIsReturnedWithMultipleCalls (line 39) | @ParameterizedTest

FILE: multiton/src/test/java/com/iluwatar/multiton/NazgulTest.java
  class NazgulTest (line 34) | class NazgulTest {
    method testGetInstance (line 39) | @Test

FILE: mute-idiom/src/main/java/com/iluwatar/mute/App.java
  class App (line 50) | @Slf4j
    method main (line 58) | public static void main(String[] args) {
    method useOfMute (line 71) | private static void useOfMute() {
    method useOfLoggedMute (line 76) | private static void useOfLoggedMute() {
    method closeResource (line 89) | private static void closeResource(Resource resource) {
    method utilizeResource (line 93) | private static void utilizeResource(Resource resource) {
    method acquireResource (line 97) | private static Resource acquireResource() {

FILE: mute-idiom/src/main/java/com/iluwatar/mute/CheckedRunnable.java
  type CheckedRunnable (line 28) | @FunctionalInterface
    method run (line 35) | void run() throws Exception;

FILE: mute-idiom/src/main/java/com/iluwatar/mute/Mute.java
  class Mute (line 32) | @Slf4j
    method Mute (line 36) | private Mute() {}
    method mute (line 47) | public static void mute(CheckedRunnable runnable) {
    method loggedMute (line 63) | public static void loggedMute(CheckedRunnable runnable) {

FILE: mute-idiom/src/main/java/com/iluwatar/mute/Resource.java
  type Resource (line 33) | public interface Resource extends Closeable {}

FILE: mute-idiom/src/test/java/com/iluwatar/mute/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: mute-idiom/src/test/java/com/iluwatar/mute/MuteTest.java
  class MuteTest (line 36) | class MuteTest {
    method muteShouldRunTheCheckedRunnableAndNotThrowAnyExceptionIfCheckedRunnableDoesNotThrowAnyException (line 42) | @Test
    method muteShouldRethrowUnexpectedExceptionAsAssertionError (line 48) | @Test
    method loggedMuteShouldRunTheCheckedRunnableAndNotThrowAnyExceptionIfCheckedRunnableDoesNotThrowAnyException (line 53) | @Test
    method loggedMuteShouldLogExceptionTraceBeforeSwallowingIt (line 59) | @Test
    method methodNotThrowingAnyException (line 69) | private void methodNotThrowingAnyException() {
    method methodThrowingException (line 73) | private void methodThrowingException() throws Exception {

FILE: notification/src/main/java/com/iluwatar/App.java
  class App (line 39) | public class App {
    method main (line 45) | public static void main(String[] args) {

FILE: notification/src/main/java/com/iluwatar/DataTransferObject.java
  class DataTransferObject (line 34) | @Getter

FILE: notification/src/main/java/com/iluwatar/Notification.java
  class Notification (line 36) | @Getter
    method hasErrors (line 42) | public boolean hasErrors() {
    method addError (line 46) | public void addError(NotificationError error) {

FILE: notification/src/main/java/com/iluwatar/NotificationError.java
  class NotificationError (line 34) | @Getter
    method toString (line 40) | @Override

FILE: notification/src/main/java/com/iluwatar/RegisterWorker.java
  class RegisterWorker (line 35) | @Slf4j
    method RegisterWorker (line 39) | protected RegisterWorker(RegisterWorkerDto worker) {
    method run (line 44) | public void run() {
    method validate (line 53) | private void validate() {
    method isNullOrBlank (line 77) | protected boolean isNullOrBlank(Object obj) {
    method fail (line 95) | protected void fail(boolean condition, NotificationError error) {

FILE: notification/src/main/java/com/iluwatar/RegisterWorkerDto.java
  class RegisterWorkerDto (line 35) | @Getter
    method RegisterWorkerDto (line 57) | protected RegisterWorkerDto() {
    method setupWorkerDto (line 68) | public void setupWorkerDto(String name, String occupation, LocalDate d...

FILE: notification/src/main/java/com/iluwatar/RegisterWorkerForm.java
  class RegisterWorkerForm (line 34) | @Slf4j
    method RegisterWorkerForm (line 49) | public RegisterWorkerForm(String name, String occupation, LocalDate da...
    method submit (line 56) | public void submit() {
    method saveToWorker (line 72) | private void saveToWorker() {
    method indicateErrors (line 80) | public void indicateErrors() {

FILE: notification/src/main/java/com/iluwatar/RegisterWorkerService.java
  class RegisterWorkerService (line 31) | public class RegisterWorkerService {
    method registerWorker (line 38) | public void registerWorker(RegisterWorkerDto registration) {

FILE: notification/src/main/java/com/iluwatar/ServerCommand.java
  class ServerCommand (line 33) | @AllArgsConstructor
    method getNotification (line 42) | public Notification getNotification() {

FILE: notification/src/test/java/com/iluwatar/AppTest.java
  class AppTest (line 31) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 33) | @Test

FILE: notification/src/test/java/com/iluwatar/RegisterWorkerFormTest.java
  class RegisterWorkerFormTest (line 34) | class RegisterWorkerFormTest {
    method submitSuccessfully (line 38) | @Test
    method submitWithErrors (line 57) | @Test

FILE: notification/src/test/java/com/iluwatar/RegisterWorkerTest.java
  class RegisterWorkerTest (line 33) | @Slf4j
    method runSuccessfully (line 36) | @Test
    method runWithMissingName (line 49) | @Test
    method runWithMissingOccupation (line 65) | @Test
    method runWithMissingDOB (line 84) | @Test
    method runWithUnderageDOB (line 100) | @Test
    method createValidWorkerDto (line 117) | private RegisterWorkerDto createValidWorkerDto() {

FILE: null-object/src/main/java/com/iluwatar/nullobject/App.java
  class App (line 34) | public class App {
    method main (line 40) | public static void main(String[] args) {

FILE: null-object/src/main/java/com/iluwatar/nullobject/Node.java
  type Node (line 28) | public interface Node {
    method getName (line 30) | String getName();
    method getTreeSize (line 32) | int getTreeSize();
    method getLeft (line 34) | Node getLeft();
    method getRight (line 36) | Node getRight();
    method walk (line 38) | void walk();

FILE: null-object/src/main/java/com/iluwatar/nullobject/NodeImpl.java
  method getLeft (line 32) | @Override
  method getRight (line 37) | @Override
  method getName (line 42) | @Override
  method getTreeSize (line 47) | @Override
  method walk (line 52) | @Override

FILE: null-object/src/main/java/com/iluwatar/nullobject/NullNode.java
  class NullNode (line 32) | public final class NullNode implements Node {
    method NullNode (line 36) | private NullNode() {}
    method getInstance (line 38) | public static NullNode getInstance() {
    method getTreeSize (line 42) | @Override
    method getLeft (line 47) | @Override
    method getRight (line 52) | @Override
    method getName (line 57) | @Override
    method walk (line 62) | @Override

FILE: null-object/src/test/java/com/iluwatar/nullobject/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: null-object/src/test/java/com/iluwatar/nullobject/NullNodeTest.java
  class NullNodeTest (line 35) | class NullNodeTest {
    method testGetInstance (line 38) | @Test
    method testFields (line 45) | @Test

FILE: null-object/src/test/java/com/iluwatar/nullobject/TreeTest.java
  class TreeTest (line 43) | class TreeTest {
    method setUp (line 47) | @BeforeEach
    method tearDown (line 52) | @AfterEach
    method testTreeSize (line 87) | @Test
    method testWalk (line 93) | @Test
    method testGetLeft (line 107) | @Test
    method testGetRight (line 127) | @Test
    class InMemoryAppender (line 137) | private static class InMemoryAppender extends AppenderBase<ILoggingEve...
      method InMemoryAppender (line 140) | public InMemoryAppender() {
      method append (line 145) | @Override
      method logContains (line 150) | public boolean logContains(String message) {
      method getLogSize (line 154) | public int getLogSize() {

FILE: object-mother/src/main/java/com/iluwatar/objectmother/King.java
  class King (line 28) | public class King implements Royalty {
    method makeDrunk (line 32) | @Override
    method makeSober (line 37) | @Override
    method makeHappy (line 42) | @Override
    method makeUnhappy (line 47) | @Override
    method isHappy (line 52) | public boolean isHappy() {
    method flirt (line 61) | public void flirt(Queen queen) {

FILE: object-mother/src/main/java/com/iluwatar/objectmother/Queen.java
  class Queen (line 28) | public class Queen implements Royalty {
    method makeDrunk (line 33) | @Override
    method makeSober (line 38) | @Override
    method makeHappy (line 43) | @Override
    method makeUnhappy (line 48) | @Override
    method isFlirty (line 53) | public boolean isFlirty() {
    method setFlirtiness (line 57) | public void setFlirtiness(boolean flirtiness) {
    method getFlirted (line 67) | public boolean getFlirted(King king) {

FILE: object-mother/src/main/java/com/iluwatar/objectmother/Royalty.java
  type Royalty (line 28) | public interface Royalty {
    method makeDrunk (line 29) | void makeDrunk();
    method makeSober (line 31) | void makeSober();
    method makeHappy (line 33) | void makeHappy();
    method makeUnhappy (line 35) | void makeUnhappy();

FILE: object-mother/src/main/java/com/iluwatar/objectmother/RoyaltyObjectMother.java
  class RoyaltyObjectMother (line 28) | public final class RoyaltyObjectMother {
    method createSoberUnhappyKing (line 35) | public static King createSoberUnhappyKing() {
    method createDrunkKing (line 44) | public static King createDrunkKing() {
    method createHappyKing (line 55) | public static King createHappyKing() {
    method createHappyDrunkKing (line 66) | public static King createHappyDrunkKing() {
    method createFlirtyQueen (line 78) | public static Queen createFlirtyQueen() {
    method createNotFlirtyQueen (line 89) | public static Queen createNotFlirtyQueen() {

FILE: object-mother/src/test/java/com/iluwatar/objectmother/test/RoyaltyObjectMotherTest.java
  class RoyaltyObjectMotherTest (line 37) | class RoyaltyObjectMotherTest {
    method unsuccessfulKingFlirt (line 39) | @Test
    method queenIsBlockingFlirtCauseDrunkKing (line 47) | @Test
    method queenIsBlockingFlirt (line 55) | @Test
    method successfullKingFlirt (line 63) | @Test
    method testQueenType (line 71) | @Test
    method testKingType (line 79) | @Test

FILE: object-pool/src/main/java/com/iluwatar/object/pool/App.java
  class App (line 47) | @Slf4j
    method main (line 55) | public static void main(String[] args) {

FILE: object-pool/src/main/java/com/iluwatar/object/pool/ObjectPool.java
  class ObjectPool (line 35) | public abstract class ObjectPool<T> {
    method create (line 40) | protected abstract T create();
    method checkOut (line 43) | public synchronized T checkOut() {
    method checkIn (line 53) | public synchronized void checkIn(T instance) {
    method toString (line 58) | @Override

FILE: object-pool/src/main/java/com/iluwatar/object/pool/Oliphaunt.java
  class Oliphaunt (line 32) | @Slf4j
    method Oliphaunt (line 40) | public Oliphaunt() {
    method toString (line 49) | @Override

FILE: object-pool/src/main/java/com/iluwatar/object/pool/OliphauntPool.java
  class OliphauntPool (line 28) | public class OliphauntPool extends ObjectPool<Oliphaunt> {
    method create (line 30) | @Override

FILE: object-pool/src/test/java/com/iluwatar/object/pool/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: object-pool/src/test/java/com/iluwatar/object/pool/OliphauntPoolTest.java
  class OliphauntPoolTest (line 38) | class OliphauntPoolTest {
    method testSubsequentCheckinCheckout (line 44) | @Test
    method testConcurrentCheckinCheckout (line 75) | @Test

FILE: observer/src/main/java/com/iluwatar/observer/App.java
  class App (line 43) | @Slf4j
    method main (line 51) | public static void main(String[] args) {

FILE: observer/src/main/java/com/iluwatar/observer/Hobbits.java
  class Hobbits (line 30) | @Slf4j
    method update (line 33) | @Override

FILE: observer/src/main/java/com/iluwatar/observer/Orcs.java
  class Orcs (line 30) | @Slf4j
    method update (line 33) | @Override

FILE: observer/src/main/java/com/iluwatar/observer/Weather.java
  class Weather (line 35) | @Slf4j
    method Weather (line 41) | public Weather() {
    method addObserver (line 46) | public void addObserver(WeatherObserver obs) {
    method removeObserver (line 50) | public void removeObserver(WeatherObserver obs) {
    method timePasses (line 55) | public void timePasses() {
    method notifyObservers (line 62) | private void notifyObservers() {

FILE: observer/src/main/java/com/iluwatar/observer/WeatherObserver.java
  type WeatherObserver (line 28) | public interface WeatherObserver {
    method update (line 30) | void update(WeatherType currentWeather);

FILE: observer/src/main/java/com/iluwatar/observer/WeatherType.java
  type WeatherType (line 30) | public enum WeatherType {
    method WeatherType (line 38) | WeatherType(String description) {
    method toString (line 42) | @Override

FILE: observer/src/main/java/com/iluwatar/observer/generic/GenHobbits.java
  class GenHobbits (line 31) | @Slf4j
    method update (line 34) | @Override

FILE: observer/src/main/java/com/iluwatar/observer/generic/GenOrcs.java
  class GenOrcs (line 31) | @Slf4j
    method update (line 34) | @Override

FILE: observer/src/main/java/com/iluwatar/observer/generic/GenWeather.java
  class GenWeather (line 31) | @Slf4j
    method GenWeather (line 36) | public GenWeather() {
    method timePasses (line 41) | public void timePasses() {

FILE: observer/src/main/java/com/iluwatar/observer/generic/Observable.java
  class Observable (line 37) | public abstract class Observable<S extends Observable<S, O, A>, O extend...
    method Observable (line 41) | public Observable() {
    method addObserver (line 45) | public void addObserver(O observer) {
    method removeObserver (line 49) | public void removeObserver(O observer) {
    method notifyObservers (line 54) | @SuppressWarnings("unchecked")

FILE: observer/src/main/java/com/iluwatar/observer/generic/Observer.java
  type Observer (line 34) | public interface Observer<S extends Observable<S, O, A>, O extends Obser...
    method update (line 36) | void update(S subject, A argument);

FILE: observer/src/main/java/com/iluwatar/observer/generic/Race.java
  type Race (line 30) | public interface Race extends Observer<GenWeather, Race, WeatherType> {}

FILE: observer/src/test/java/com/iluwatar/observer/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: observer/src/test/java/com/iluwatar/observer/HobbitsTest.java
  class HobbitsTest (line 31) | class HobbitsTest extends WeatherObserverTest<Hobbits> {
    method dataProvider (line 33) | @Override
    method HobbitsTest (line 43) | public HobbitsTest() {

FILE: observer/src/test/java/com/iluwatar/observer/OrcsTest.java
  class OrcsTest (line 31) | class OrcsTest extends WeatherObserverTest<Orcs> {
    method dataProvider (line 33) | @Override
    method OrcsTest (line 43) | public OrcsTest() {

FILE: observer/src/test/java/com/iluwatar/observer/WeatherObserverTest.java
  class WeatherObserverTest (line 43) | @TestInstance(TestInstance.Lifecycle.PER_CLASS)
    method setUp (line 48) | @BeforeEach
    method tearDown (line 53) | @AfterEach
    method WeatherObserverTest (line 66) | WeatherObserverTest(final Supplier<O> factory) {
    method dataProvider (line 70) | public abstract Collection<Object[]> dataProvider();
    method testObserver (line 73) | @ParameterizedTest

FILE: observer/src/test/java/com/iluwatar/observer/WeatherTest.java
  class WeatherTest (line 39) | class WeatherTest {
    method setUp (line 43) | @BeforeEach
    method tearDown (line 48) | @AfterEach
    method testAddRemoveObserver (line 57) | @Test
    method testTimePasses (line 78) | @Test

FILE: observer/src/test/java/com/iluwatar/observer/generic/GHobbitsTest.java
  class GHobbitsTest (line 32) | class GHobbitsTest extends ObserverTest<GenHobbits> {
    method dataProvider (line 34) | @Override
    method GHobbitsTest (line 44) | public GHobbitsTest() {

FILE: observer/src/test/java/com/iluwatar/observer/generic/GWeatherTest.java
  class GWeatherTest (line 41) | class GWeatherTest {
    method setUp (line 45) | @BeforeEach
    method tearDown (line 50) | @AfterEach
    method testAddRemoveObserver (line 59) | @Test
    method testTimePasses (line 80) | @Test

FILE: observer/src/test/java/com/iluwatar/observer/generic/ObserverTest.java
  class ObserverTest (line 44) | @TestInstance(TestInstance.Lifecycle.PER_CLASS)
    method setUp (line 49) | @BeforeEach
    method tearDown (line 54) | @AfterEach
    method ObserverTest (line 67) | ObserverTest(final Supplier<O> factory) {
    method dataProvider (line 71) | public abstract Collection<Object[]> dataProvider();
    method testObserver (line 74) | @ParameterizedTest

FILE: observer/src/test/java/com/iluwatar/observer/generic/OrcsTest.java
  class OrcsTest (line 32) | class OrcsTest extends ObserverTest<GenOrcs> {
    method dataProvider (line 34) | @Override
    method OrcsTest (line 44) | public OrcsTest() {

FILE: observer/src/test/java/com/iluwatar/observer/utils/InMemoryAppender.java
  class InMemoryAppender (line 35) | public class InMemoryAppender extends AppenderBase<ILoggingEvent> {
    method InMemoryAppender (line 38) | public InMemoryAppender(Class clazz) {
    method InMemoryAppender (line 43) | public InMemoryAppender() {
    method append (line 48) | @Override
    method getLogSize (line 53) | public int getLogSize() {
    method getLastMessage (line 57) | public String getLastMessage() {

FILE: optimistic-offline-lock/src/main/java/com/iluwatar/api/UpdateService.java
  type UpdateService (line 32) | public interface UpdateService<T> {
    method doUpdate (line 41) | T doUpdate(T obj, long id);

FILE: optimistic-offline-lock/src/main/java/com/iluwatar/exception/ApplicationException.java
  class ApplicationException (line 28) | public class ApplicationException extends RuntimeException {
    method ApplicationException (line 35) | public ApplicationException(String message) {

FILE: optimistic-offline-lock/src/main/java/com/iluwatar/model/Card.java
  class Card (line 33) | @Data

FILE: optimistic-offline-lock/src/main/java/com/iluwatar/repository/JpaRepository.java
  type JpaRepository (line 32) | public interface JpaRepository<T> {
    method findById (line 40) | T findById(long id);
    method getEntityVersionById (line 48) | int getEntityVersionById(long id);
    method update (line 56) | int update(T obj);

FILE: optimistic-offline-lock/src/main/java/com/iluwatar/service/CardUpdateService.java
  class CardUpdateService (line 34) | @RequiredArgsConstructor
    method doUpdate (line 39) | @Override

FILE: optimistic-offline-lock/src/test/java/com/iluwatar/OptimisticLockTest.java
  class OptimisticLockTest (line 39) | @SuppressWarnings({"rawtypes", "unchecked"})
    method setUp (line 46) | @BeforeEach
    method shouldNotUpdateEntityOnDifferentVersion (line 52) | @Test
    method shouldUpdateOnSameVersion (line 64) | @Test

FILE: page-controller/src/main/java/com/iluwatar/page/controller/App.java
  class App (line 38) | @Slf4j
    method main (line 46) | public static void main(final String[] args) {

FILE: page-controller/src/main/java/com/iluwatar/page/controller/SignupController.java
  class SignupController (line 35) | @Slf4j
    method SignupController (line 42) | SignupController() {}
    method getSignup (line 45) | @GetMapping("/signup")
    method create (line 51) | @PostMapping("/signup")

FILE: page-controller/src/main/java/com/iluwatar/page/controller/SignupModel.java
  class SignupModel (line 32) | @Component

FILE: page-controller/src/main/java/com/iluwatar/page/controller/SignupView.java
  class SignupView (line 31) | @Slf4j
    method display (line 35) | public String display() {
    method redirect (line 41) | public String redirect(SignupModel form) {

FILE: page-controller/src/main/java/com/iluwatar/page/controller/UserController.java
  class UserController (line 34) | @Slf4j
    method getUserPath (line 41) | @GetMapping("/user")

FILE: page-controller/src/main/java/com/iluwatar/page/controller/UserModel.java
  class UserModel (line 31) | @Data

FILE: page-controller/src/main/java/com/iluwatar/page/controller/UserView.java
  class UserView (line 30) | @Slf4j
    method display (line 37) | public String display(SignupModel user) {

FILE: page-controller/src/test/java/com/iluwatar/page/controller/AppTest.java
  class AppTest (line 32) | public class AppTest {
    method shouldExecuteApplicationWithoutException (line 33) | @Test

FILE: page-controller/src/test/java/com/iluwatar/page/controller/SignupControllerTest.java
  class SignupControllerTest (line 34) | public class SignupControllerTest {
    method testSignup (line 37) | @Test
    method retrieveSignupData (line 47) | public static SignupModel retrieveSignupData() {

FILE: page-controller/src/test/java/com/iluwatar/page/controller/SignupModelTest.java
  class SignupModelTest (line 32) | public class SignupModelTest {
    method testSetName (line 34) | @Test
    method testSetEmail (line 42) | @Test
    method testSetPassword (line 50) | @Test

FILE: page-controller/src/test/java/com/iluwatar/page/controller/UserControllerTest.java
  class UserControllerTest (line 39) | @ExtendWith(SpringExtension.class)
    method testGetUserPath (line 48) | @Test

FILE: page-controller/src/test/java/com/iluwatar/page/controller/UserModelTest.java
  class UserModelTest (line 31) | public class UserModelTest {
    method testSetName (line 33) | @Test
    method testSetEmail (line 41) | @Test

FILE: page-object/sample-application/src/main/java/com/iluwatar/pageobject/App.java
  class App (line 52) | @Slf4j
    method App (line 55) | private App() {}
    method main (line 69) | public static void main(String[] args) {

FILE: page-object/src/main/java/com/iluwatar/pageobject/App.java
  class App (line 51) | public final class App {
    method App (line 53) | private App() {}
    method main (line 67) | public static void main(String[] args) {

FILE: page-object/src/test/java/com/iluwatar/pageobject/AlbumListPageTest.java
  class AlbumListPageTest (line 35) | class AlbumListPageTest {
    method setUp (line 39) | @BeforeEach
    method testSelectAlbum (line 44) | @Test

FILE: page-object/src/test/java/com/iluwatar/pageobject/AlbumPageTest.java
  class AlbumPageTest (line 35) | class AlbumPageTest {
    method setUp (line 39) | @BeforeEach
    method testSaveAlbum (line 44) | @Test
    method testCancelChanges (line 59) | @Test

FILE: page-object/src/test/java/com/iluwatar/pageobject/LoginPageTest.java
  class LoginPageTest (line 35) | class LoginPageTest {
    method setUp (line 39) | @BeforeEach
    method testLogin (line 44) | @Test

FILE: page-object/src/test/java/com/iluwatar/pageobject/pages/AlbumListPage.java
  class AlbumListPage (line 34) | public class AlbumListPage extends Page {
    method AlbumListPage (line 42) | public AlbumListPage(WebClient webClient) {
    method navigateToPage (line 51) | public AlbumListPage navigateToPage() {
    method isAt (line 61) | @Override
    method selectAlbum (line 72) | public AlbumPage selectAlbum(String albumTitle) {

FILE: page-object/src/test/java/com/iluwatar/pageobject/pages/AlbumPage.java
  class AlbumPage (line 36) | public class AlbumPage extends Page {
    method AlbumPage (line 44) | public AlbumPage(WebClient webClient) {
    method navigateToPage (line 53) | public AlbumPage navigateToPage() {
    method isAt (line 63) | @Override
    method changeAlbumTitle (line 74) | public AlbumPage changeAlbumTitle(String albumTitle) {
    method changeArtist (line 86) | public AlbumPage changeArtist(String artist) {
    method changeAlbumYear (line 98) | public AlbumPage changeAlbumYear(int year) {
    method changeAlbumRating (line 111) | public AlbumPage changeAlbumRating(String albumRating) {
    method changeNumberOfSongs (line 123) | public AlbumPage changeNumberOfSongs(int numberOfSongs) {
    method cancelChanges (line 134) | public AlbumListPage cancelChanges() {
    method saveChanges (line 149) | public AlbumPage saveChanges() {

FILE: page-object/src/test/java/com/iluwatar/pageobject/pages/LoginPage.java
  class LoginPage (line 35) | public class LoginPage extends Page {
    method LoginPage (line 47) | public LoginPage(WebClient webClient) {
    method navigateToPage (line 56) | public LoginPage navigateToPage() {
    method isAt (line 66) | @Override
    method enterUsername (line 77) | public LoginPage enterUsername(String username) {
    method enterPassword (line 89) | public LoginPage enterPassword(String password) {
    method login (line 101) | public AlbumListPage login() {

FILE: page-object/src/test/java/com/iluwatar/pageobject/pages/Page.java
  class Page (line 30) | public abstract class Page {
    method Page (line 42) | public Page(WebClient webClient) {
    method isAt (line 51) | public abstract boolean isAt();

FILE: page-object/test-automation/src/main/java/com/iluwatar/pageobject/AlbumListPage.java
  class AlbumListPage (line 35) | @Slf4j
    method AlbumListPage (line 43) | public AlbumListPage(WebClient webClient) {
    method navigateToPage (line 52) | public AlbumListPage navigateToPage() {
    method isAt (line 62) | @Override
    method selectAlbum (line 73) | public AlbumPage selectAlbum(String albumTitle) {

FILE: page-object/test-automation/src/main/java/com/iluwatar/pageobject/AlbumPage.java
  class AlbumPage (line 37) | @Slf4j
    method AlbumPage (line 45) | public AlbumPage(WebClient webClient) {
    method navigateToPage (line 54) | public AlbumPage navigateToPage() {
    method isAt (line 64) | @Override
    method changeAlbumTitle (line 75) | public AlbumPage changeAlbumTitle(String albumTitle) {
    method changeArtist (line 87) | public AlbumPage changeArtist(String artist) {
    method changeAlbumYear (line 99) | public AlbumPage changeAlbumYear(int year) {
    method changeAlbumRating (line 112) | public AlbumPage changeAlbumRating(String albumRating) {
    method changeNumberOfSongs (line 124) | public AlbumPage changeNumberOfSongs(int numberOfSongs) {
    method cancelChanges (line 135) | public AlbumListPage cancelChanges() {
    method saveChanges (line 150) | public AlbumPage saveChanges() {

FILE: page-object/test-automation/src/main/java/com/iluwatar/pageobject/LoginPage.java
  class LoginPage (line 36) | @Slf4j
    method LoginPage (line 48) | public LoginPage(WebClient webClient) {
    method navigateToPage (line 57) | public LoginPage navigateToPage() {
    method isAt (line 67) | @Override
    method enterUsername (line 78) | public LoginPage enterUsername(String username) {
    method enterPassword (line 90) | public LoginPage enterPassword(String password) {
    method login (line 102) | public AlbumListPage login() {

FILE: page-object/test-automation/src/main/java/com/iluwatar/pageobject/Page.java
  class Page (line 30) | public abstract class Page {
    method Page (line 42) | public Page(WebClient webClient) {
    method isAt (line 51) | public abstract boolean isAt();

FILE: page-object/test-automation/src/test/java/com/iluwatar/pageobject/AlbumListPageTest.java
  class AlbumListPageTest (line 34) | class AlbumListPageTest {
    method setUp (line 38) | @BeforeEach
    method testSelectAlbum (line 43) | @Test

FILE: page-object/test-automation/src/test/java/com/iluwatar/pageobject/AlbumPageTest.java
  class AlbumPageTest (line 34) | class AlbumPageTest {
    method setUp (line 38) | @BeforeEach
    method testSaveAlbum (line 43) | @Test
    method testCancelChanges (line 58) | @Test

FILE: page-object/test-automation/src/test/java/com/iluwatar/pageobject/LoginPageTest.java
  class LoginPageTest (line 34) | class LoginPageTest {
    method setUp (line 38) | @BeforeEach
    method testLogin (line 43) | @Test

FILE: parameter-object/src/main/java/com/iluwatar/parameter/object/App.java
  class App (line 45) | public class App {
    method main (line 54) | public static void main(String[] args) {

FILE: parameter-object/src/main/java/com/iluwatar/parameter/object/ParameterObject.java
  class ParameterObject (line 31) | @Getter
    method ParameterObject (line 48) | private ParameterObject(Builder builder) {
    method newBuilder (line 54) | public static Builder newBuilder() {
    method toString (line 58) | @Override
    class Builder (line 65) | public static final class Builder {
      method Builder (line 71) | private Builder() {}
      method withType (line 73) | public Builder withType(String type) {
      method sortBy (line 78) | public Builder sortBy(String sortBy) {
      method sortOrder (line 83) | public Builder sortOrder(SortOrder sortOrder) {
      method build (line 88) | public ParameterObject build() {

FILE: parameter-object/src/main/java/com/iluwatar/parameter/object/SearchService.java
  class SearchService (line 28) | public class SearchService {
    method search (line 37) | public String search(String type, String sortBy) {
    method search (line 41) | public String search(String type, SortOrder sortOrder) {
    method search (line 50) | public String search(ParameterObject parameterObject) {
    method getQuerySummary (line 55) | private String getQuerySummary(String type, String sortBy, SortOrder s...

FILE: parameter-object/src/main/java/com/iluwatar/parameter/object/SortOrder.java
  type SortOrder (line 30) | public enum SortOrder {
    method SortOrder (line 36) | SortOrder(String value) {

FILE: parameter-object/src/test/java/com/iluwatar/parameter/object/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 33) | @Test

FILE: parameter-object/src/test/java/com/iluwatar/parameter/object/ParameterObjectTest.java
  class ParameterObjectTest (line 33) | class ParameterObjectTest {
    method testForDefaultSortBy (line 37) | @Test
    method testForDefaultSortOrder (line 49) | @Test

FILE: parameter-object/src/test/java/com/iluwatar/parameter/object/SearchServiceTest.java
  class SearchServiceTest (line 34) | class SearchServiceTest {
    method setUp (line 39) | @BeforeEach
    method testDefaultParametersMatch (line 48) | @Test

FILE: partial-response/src/main/java/com/iluwatar/partialresponse/App.java
  class App (line 37) | @Slf4j
    method main (line 45) | public static void main(String[] args) throws Exception {

FILE: partial-response/src/main/java/com/iluwatar/partialresponse/FieldJsonMapper.java
  class FieldJsonMapper (line 31) | public class FieldJsonMapper {
    method toJson (line 40) | public String toJson(Video video, String[] fields) throws Exception {
    method getString (line 53) | private String getString(Video video, Field declaredField) throws Ille...

FILE: partial-response/src/main/java/com/iluwatar/partialresponse/Video.java
  method toString (line 43) | @Override

FILE: partial-response/src/main/java/com/iluwatar/partialresponse/VideoResource.java
  method getDetails (line 44) | public String getDetails(Integer id, String... fields) throws Exception {

FILE: partial-response/src/test/java/com/iluwatar/partialresponse/AppTest.java
  class AppTest (line 31) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 33) | @Test

FILE: partial-response/src/test/java/com/iluwatar/partialresponse/FieldJsonMapperTest.java
  class FieldJsonMapperTest (line 32) | class FieldJsonMapperTest {
    method setUp (line 35) | @BeforeAll
    method shouldReturnJsonForSpecifiedFieldsInVideo (line 40) | @Test

FILE: partial-response/src/test/java/com/iluwatar/partialresponse/VideoResourceTest.java
  class VideoResourceTest (line 40) | @ExtendWith(MockitoExtension.class)
    method setUp (line 46) | @BeforeEach
    method shouldGiveVideoDetailsById (line 65) | @Test
    method shouldGiveSpecifiedFieldsInformationOfVideo (line 75) | @Test
    method shouldAllSpecifiedFieldsInformationOfVideo (line 87) | @Test

FILE: pipeline/src/main/java/com/iluwatar/pipeline/App.java
  class App (line 39) | @Slf4j
    method main (line 46) | public static void main(String[] args) {

FILE: pipeline/src/main/java/com/iluwatar/pipeline/ConvertToCharArrayHandler.java
  class ConvertToCharArrayHandler (line 32) | class ConvertToCharArrayHandler implements Handler<String, char[]> {
    method process (line 36) | @Override

FILE: pipeline/src/main/java/com/iluwatar/pipeline/Handler.java
  type Handler (line 34) | interface Handler<I, O> {
    method process (line 35) | O process(I input);

FILE: pipeline/src/main/java/com/iluwatar/pipeline/Pipeline.java
  class Pipeline (line 34) | class Pipeline<I, O> {
    method Pipeline (line 38) | Pipeline(Handler<I, O> currentHandler) {
    method addHandler (line 42) | <K> Pipeline<I, K> addHandler(Handler<O, K> newHandler) {
    method execute (line 46) | O execute(I input) {

FILE: pipeline/src/main/java/com/iluwatar/pipeline/RemoveAlphabetsHandler.java
  class RemoveAlphabetsHandler (line 35) | class RemoveAlphabetsHandler implements Handler<String, String> {
    method process (line 39) | @Override

FILE: pipeline/src/main/java/com/iluwatar/pipeline/RemoveDigitsHandler.java
  class RemoveDigitsHandler (line 35) | class RemoveDigitsHandler implements Handler<String, String> {
    method process (line 39) | @Override

FILE: pipeline/src/test/java/com/iluwatar/pipeline/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: pipeline/src/test/java/com/iluwatar/pipeline/PipelineTest.java
  class PipelineTest (line 32) | class PipelineTest {
    method testAddHandlersToPipeline (line 34) | @Test

FILE: poison-pill/src/main/java/com/iluwatar/poison/pill/App.java
  class App (line 38) | public class App {
    method main (line 45) | public static void main(String[] args) {

FILE: poison-pill/src/main/java/com/iluwatar/poison/pill/Consumer.java
  class Consumer (line 31) | @Slf4j
    method Consumer (line 37) | public Consumer(String name, MqSubscribePoint queue) {
    method consume (line 43) | public void consume() {

FILE: poison-pill/src/main/java/com/iluwatar/poison/pill/Message.java
  type Message (line 33) | public interface Message {
    method addHeader (line 38) | @Override
    method getHeader (line 43) | @Override
    method getHeaders (line 48) | @Override
    method setBody (line 53) | @Override
    method getBody (line 58) | @Override
    method poison (line 63) | private RuntimeException poison() {
    type Headers (line 69) | enum Headers {
    method addHeader (line 74) | void addHeader(Headers header, String value);
    method getHeader (line 76) | String getHeader(Headers header);
    method getHeaders (line 78) | Map<Headers, String> getHeaders();
    method setBody (line 80) | void setBody(String body);
    method getBody (line 82) | String getBody();

FILE: poison-pill/src/main/java/com/iluwatar/poison/pill/MessageQueue.java
  type MessageQueue (line 30) | public interface MessageQueue extends MqPublishPoint, MqSubscribePoint {}

FILE: poison-pill/src/main/java/com/iluwatar/poison/pill/MqPublishPoint.java
  type MqPublishPoint (line 28) | public interface MqPublishPoint {
    method put (line 30) | void put(Message msg) throws InterruptedException;

FILE: poison-pill/src/main/java/com/iluwatar/poison/pill/MqSubscribePoint.java
  type MqSubscribePoint (line 28) | public interface MqSubscribePoint {
    method take (line 30) | Message take() throws InterruptedException;

FILE: poison-pill/src/main/java/com/iluwatar/poison/pill/Producer.java
  class Producer (line 35) | @Slf4j
    method Producer (line 43) | public Producer(String name, MqPublishPoint queue) {
    method send (line 50) | public void send(String body) {
    method stop (line 70) | public void stop() {

FILE: poison-pill/src/main/java/com/iluwatar/poison/pill/SimpleMessage.java
  class SimpleMessage (line 32) | public class SimpleMessage implements Message {
    method addHeader (line 37) | @Override
    method getHeader (line 42) | @Override
    method getHeaders (line 47) | @Override
    method setBody (line 52) | @Override
    method getBody (line 57) | @Override

FILE: poison-pill/src/main/java/com/iluwatar/poison/pill/SimpleMessageQueue.java
  class SimpleMessageQueue (line 31) | public class SimpleMessageQueue implements MessageQueue {
    method SimpleMessageQueue (line 35) | public SimpleMessageQueue(int bound) {
    method put (line 39) | @Override
    method take (line 44) | @Override

FILE: poison-pill/src/test/java/com/iluwatar/poison/pill/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: poison-pill/src/test/java/com/iluwatar/poison/pill/ConsumerTest.java
  class ConsumerTest (line 41) | class ConsumerTest {
    method setUp (line 45) | @BeforeEach
    method tearDown (line 50) | @AfterEach
    method testConsume (line 55) | @Test
    method createMessage (line 83) | private static Message createMessage(final String sender, final String...
    class InMemoryAppender (line 91) | private static class InMemoryAppender extends AppenderBase<ILoggingEve...
      method InMemoryAppender (line 94) | public InMemoryAppender(Class clazz) {
      method append (line 99) | @Override
      method logContains (line 104) | public boolean logContains(String message) {

FILE: poison-pill/src/test/java/com/iluwatar/poison/pill/PoisonMessageTest.java
  class PoisonMessageTest (line 34) | class PoisonMessageTest {
    method testAddHeader (line 36) | @Test
    method testGetHeader (line 42) | @Test
    method testGetHeaders (line 47) | @Test
    method testSetBody (line 52) | @Test
    method testGetBody (line 57) | @Test

FILE: poison-pill/src/test/java/com/iluwatar/poison/pill/ProducerTest.java
  class ProducerTest (line 39) | class ProducerTest {
    method testSend (line 41) | @Test
    method testStop (line 61) | @Test

FILE: poison-pill/src/test/java/com/iluwatar/poison/pill/SimpleMessageTest.java
  class SimpleMessageTest (line 36) | class SimpleMessageTest {
    method testGetHeaders (line 38) | @Test
    method testUnModifiableHeaders (line 51) | @Test

FILE: presentation-model/src/main/java/com/iluwatar/presentationmodel/Album.java
  class Album (line 32) | @Setter

FILE: presentation-model/src/main/java/com/iluwatar/presentationmodel/App.java
  class App (line 33) | @Slf4j
    method App (line 36) | private App() {}
    method main (line 43) | public static void main(final String[] args) {

FILE: presentation-model/src/main/java/com/iluwatar/presentationmodel/DisplayedAlbums.java
  class DisplayedAlbums (line 33) | @Slf4j
    method DisplayedAlbums (line 40) | public DisplayedAlbums() {
    method addAlbums (line 52) | public void addAlbums(

FILE: presentation-model/src/main/java/com/iluwatar/presentationmodel/PresentationModel.java
  class PresentationModel (line 30) | @Slf4j
    method albumDataSet (line 46) | public static DisplayedAlbums albumDataSet() {
    method PresentationModel (line 73) | public PresentationModel(final DisplayedAlbums dataOfAlbums) {
    method setSelectedAlbumNumber (line 84) | public void setSelectedAlbumNumber(final int albumNumber) {
    method getTitle (line 95) | public String getTitle() {
    method setTitle (line 104) | public void setTitle(final String value) {
    method getArtist (line 114) | public String getArtist() {
    method setArtist (line 123) | public void setArtist(final String value) {
    method getIsClassical (line 133) | public boolean getIsClassical() {
    method setIsClassical (line 142) | public void setIsClassical(final boolean value) {
    method getComposer (line 152) | public String getComposer() {
    method setComposer (line 161) | public void setComposer(final String value) {
    method getAlbumList (line 175) | public String[] getAlbumList() {

FILE: presentation-model/src/main/java/com/iluwatar/presentationmodel/View.java
  class View (line 39) | @Getter
    method View (line 79) | public View() {
    method saveToMod (line 84) | public void saveToMod() {
    method loadFromMod (line 93) | public void loadFromMod() {
    method createView (line 103) | public void createView() {

FILE: presentation-model/src/test/java/com/iluwatar/presentationmodel/AlbumTest.java
  class AlbumTest (line 32) | class AlbumTest {
    method testSetTitle (line 33) | @Test
    method testSetArtist (line 40) | @Test
    method testSetClassical (line 47) | @Test
    method testSetComposer (line 54) | @Test

FILE: presentation-model/src/test/java/com/iluwatar/presentationmodel/AppTest.java
  class AppTest (line 37) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 39) | @Test

FILE: presentation-model/src/test/java/com/iluwatar/presentationmodel/DisplayedAlbumsTest.java
  class DisplayedAlbumsTest (line 31) | class DisplayedAlbumsTest {
    method testAdd_true (line 32) | @Test
    method testAdd_false (line 39) | @Test

FILE: presentation-model/src/test/java/com/iluwatar/presentationmodel/PresentationTest.java
  class PresentationTest (line 33) | class PresentationTest {
    method testCreateAlbumList (line 38) | @Test
    method testSetSelectedAlbumNumber_1 (line 45) | @Test
    method testSetSelectedAlbumNumber_2 (line 53) | @Test
    method testSetTitle_1 (line 61) | @Test
    method testSetTitle_2 (line 69) | @Test
    method testSetArtist_1 (line 77) | @Test
    method testSetArtist_2 (line 85) | @Test
    method testSetIsClassical (line 93) | @Test
    method testSetComposer_false (line 100) | @Test
    method testSetComposer_true (line 110) | @Test

FILE: presentation-model/src/test/java/com/iluwatar/presentationmodel/ViewTest.java
  class ViewTest (line 32) | class ViewTest {
    method testSave_setArtistAndTitle (line 37) | @Test
    method testSave_setClassicalAndComposer (line 51) | @Test
    method testLoad_1 (line 65) | @Test
    method testLoad_2 (line 74) | @Test

FILE: private-class-data/src/main/java/com/iluwatar/privateclassdata/App.java
  class App (line 41) | public class App {
    method main (line 48) | public static void main(String[] args) {

FILE: private-class-data/src/main/java/com/iluwatar/privateclassdata/ImmutableStew.java
  class ImmutableStew (line 30) | @Slf4j
    method ImmutableStew (line 35) | public ImmutableStew(int numPotatoes, int numCarrots, int numMeat, int...
    method mix (line 40) | public void mix() {

FILE: private-class-data/src/main/java/com/iluwatar/privateclassdata/Stew.java
  class Stew (line 30) | @Slf4j
    method Stew (line 39) | public Stew(int numPotatoes, int numCarrots, int numMeat, int numPeppe...
    method mix (line 47) | public void mix() {
    method taste (line 57) | public void taste() {

FILE: private-class-data/src/test/java/com/iluwatar/privateclassdata/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: private-class-data/src/test/java/com/iluwatar/privateclassdata/ImmutableStewTest.java
  class ImmutableStewTest (line 35) | class ImmutableStewTest {
    method setUp (line 39) | @BeforeEach
    method tearDown (line 44) | @AfterEach
    method testMix (line 50) | @Test
    method testDrink (line 64) | @Test

FILE: private-class-data/src/test/java/com/iluwatar/privateclassdata/StewTest.java
  class StewTest (line 35) | class StewTest {
    method setUp (line 39) | @BeforeEach
    method tearDown (line 44) | @AfterEach
    method testMix (line 50) | @Test

FILE: private-class-data/src/test/java/com/iluwatar/privateclassdata/utils/InMemoryAppender.java
  class InMemoryAppender (line 35) | public class InMemoryAppender extends AppenderBase<ILoggingEvent> {
    method InMemoryAppender (line 38) | public InMemoryAppender() {
    method append (line 43) | @Override
    method getLogSize (line 48) | public int getLogSize() {
    method getLastMessage (line 52) | public String getLastMessage() {

FILE: producer-consumer/src/main/java/com/iluwatar/producer/consumer/App.java
  class App (line 41) | @Slf4j
    method main (line 49) | public static void main(String[] args) {

FILE: producer-consumer/src/main/java/com/iluwatar/producer/consumer/Consumer.java
  class Consumer (line 30) | @Slf4j
    method Consumer (line 37) | public Consumer(String name, ItemQueue queue) {
    method consume (line 43) | public void consume() throws InterruptedException {

FILE: producer-consumer/src/main/java/com/iluwatar/producer/consumer/ItemQueue.java
  class ItemQueue (line 31) | public class ItemQueue {
    method ItemQueue (line 35) | public ItemQueue() {
    method put (line 40) | public void put(Item item) throws InterruptedException {
    method take (line 45) | public Item take() throws InterruptedException {

FILE: producer-consumer/src/main/java/com/iluwatar/producer/consumer/Producer.java
  class Producer (line 33) | public class Producer {
    method Producer (line 43) | public Producer(String name, ItemQueue queue) {
    method produce (line 49) | public void produce() throws InterruptedException {

FILE: producer-consumer/src/test/java/com/iluwatar/producer/consumer/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: producer-consumer/src/test/java/com/iluwatar/producer/consumer/ConsumerTest.java
  class ConsumerTest (line 35) | class ConsumerTest {
    method testConsume (line 39) | @Test

FILE: producer-consumer/src/test/java/com/iluwatar/producer/consumer/ProducerTest.java
  class ProducerTest (line 37) | class ProducerTest {
    method testProduce (line 39) | @Test

FILE: promise/src/main/java/com/iluwatar/promise/App.java
  class App (line 64) | @Slf4j
    method App (line 72) | private App() {
    method main (line 83) | public static void main(String[] args) throws InterruptedException {
    method promiseUsage (line 92) | private void promiseUsage() {
    method calculateLowestFrequencyChar (line 102) | private void calculateLowestFrequencyChar() {
    method calculateLineCount (line 115) | private void calculateLineCount() {
    method lowestFrequencyChar (line 128) | private Promise<Character> lowestFrequencyChar() {
    method characterFrequency (line 136) | private Promise<Map<Character, Long>> characterFrequency() {
    method countLines (line 144) | private Promise<Integer> countLines() {
    method download (line 152) | private Promise<String> download(String urlString) {
    method stop (line 162) | private void stop() throws InterruptedException {
    method taskCompleted (line 167) | private void taskCompleted() {

FILE: promise/src/main/java/com/iluwatar/promise/Promise.java
  class Promise (line 42) | public class Promise<T> extends PromiseSupport<T> {
    method Promise (line 48) | public Promise() {
    method fulfill (line 57) | @Override
    method fulfillExceptionally (line 69) | @Override
    method handleException (line 76) | private void handleException(Exception exception) {
    method postFulfillment (line 83) | private void postFulfillment() {
    method fulfillInAsync (line 98) | public Promise<T> fulfillInAsync(final Callable<T> task, Executor exec...
    method thenAccept (line 117) | public Promise<Void> thenAccept(Consumer<? super T> action) {
    method onError (line 130) | public Promise<T> onError(Consumer<? super Throwable> exceptionHandler) {
    method thenApply (line 142) | public <V> Promise<V> thenApply(Function<? super T, V> func) {
    class ConsumeAction (line 152) | private class ConsumeAction implements Runnable {
      method ConsumeAction (line 158) | private ConsumeAction(Promise<T> src, Promise<Void> dest, Consumer<?...
      method run (line 164) | @Override
    class TransformAction (line 179) | private class TransformAction<V> implements Runnable {
      method TransformAction (line 185) | private TransformAction(Promise<T> src, Promise<V> dest, Function<? ...
      method run (line 191) | @Override

FILE: promise/src/main/java/com/iluwatar/promise/PromiseSupport.java
  class PromiseSupport (line 37) | class PromiseSupport<T> implements Future<T> {
    method PromiseSupport (line 51) | PromiseSupport() {
    method fulfill (line 55) | void fulfill(T value) {
    method fulfillExceptionally (line 63) | void fulfillExceptionally(Exception exception) {
    method cancel (line 71) | @Override
    method isCancelled (line 76) | @Override
    method isDone (line 81) | @Override
    method get (line 86) | @Override
    method get (line 99) | @Override

FILE: promise/src/main/java/com/iluwatar/promise/Utility.java
  class Utility (line 43) | @Slf4j
    method characterFrequency (line 52) | public static Map<Character, Long> characterFrequency(String fileLocat...
    method lowestFrequencyChar (line 70) | public static Character lowestFrequencyChar(Map<Character, Long> charF...
    method countLines (line 82) | public static Integer countLines(String fileLocation) {
    method downloadFile (line 96) | public static String downloadFile(String urlString) throws IOException {

FILE: promise/src/test/java/com/iluwatar/promise/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: promise/src/test/java/com/iluwatar/promise/PromiseTest.java
  class PromiseTest (line 45) | class PromiseTest {
    method setUp (line 50) | @BeforeEach
    method promiseIsFulfilledWithTheResultantValueOfExecutingTheTask (line 56) | @Test
    method promiseIsFulfilledWithAnExceptionIfTaskThrowsAnException (line 66) | @Test
    method testWaitingForeverForPromiseToBeFulfilled (line 72) | private void testWaitingForeverForPromiseToBeFulfilled() throws Interr...
    method testWaitingSomeTimeForPromiseToBeFulfilled (line 97) | private void testWaitingSomeTimeForPromiseToBeFulfilled() throws Inter...
    method dependentPromiseIsFulfilledAfterTheConsumerConsumesTheResultOfThisPromise (line 122) | @Test
    method dependentPromiseIsFulfilledWithAnExceptionIfConsumerThrowsAnException (line 135) | @Test
    method dependentPromiseIsFulfilledAfterTheFunctionTransformsTheResultOfThisPromise (line 167) | @Test
    method dependentPromiseIsFulfilledWithAnExceptionIfTheFunctionThrowsException (line 184) | @Test
    method fetchingAnAlreadyFulfilledPromiseReturnsTheFulfilledValueImmediately (line 216) | @Test
    method exceptionHandlerIsCalledWhenPromiseIsFulfilledExceptionally (line 226) | @SuppressWarnings("unchecked")
    class NumberCrunchingTask (line 239) | private static class NumberCrunchingTask implements Callable<Integer> {
      method call (line 243) | @Override

FILE: property/src/main/java/com/iluwatar/property/App.java
  class App (line 41) | @Slf4j
    method main (line 49) | public static void main(String[] args) {

FILE: property/src/main/java/com/iluwatar/property/Character.java
  class Character (line 31) | public class Character implements Prototype {
    type Type (line 34) | public enum Type {
    method Character (line 47) | public Character() {
    method Character (line 72) | public Character(Type type, Prototype prototype) {
    method Character (line 78) | public Character(String name, Character prototype) {
    method name (line 84) | public String name() {
    method type (line 88) | public Type type() {
    method get (line 92) | @Override
    method has (line 102) | @Override
    method set (line 107) | @Override
    method remove (line 112) | @Override
    method toString (line 117) | @Override

FILE: property/src/main/java/com/iluwatar/property/Prototype.java
  type Prototype (line 28) | public interface Prototype {
    method get (line 30) | Integer get(Stats stat);
    method has (line 32) | boolean has(Stats stat);
    method set (line 34) | void set(Stats stat, Integer val);
    method remove (line 36) | void remove(Stats stat);

FILE: property/src/main/java/com/iluwatar/property/Stats.java
  type Stats (line 28) | public enum Stats {

FILE: property/src/test/java/com/iluwatar/property/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: property/src/test/java/com/iluwatar/property/CharacterTest.java
  class CharacterTest (line 37) | class CharacterTest {
    method testPrototypeStats (line 39) | @Test
    method testCharacterStats (line 58) | @Test
    method testToString (line 71) | @Test
    method testName (line 109) | @Test
    method testType (line 125) | @Test

FILE: prototype/src/main/java/com/iluwatar/prototype/App.java
  class App (line 39) | @Slf4j
    method main (line 47) | public static void main(String[] args) {

FILE: prototype/src/main/java/com/iluwatar/prototype/Beast.java
  class Beast (line 31) | @EqualsAndHashCode(callSuper = false)
    method Beast (line 35) | public Beast(Beast source) {}

FILE: prototype/src/main/java/com/iluwatar/prototype/ElfBeast.java
  class ElfBeast (line 31) | @EqualsAndHashCode(callSuper = true)
    method ElfBeast (line 37) | public ElfBeast(ElfBeast elfBeast) {
    method toString (line 42) | @Override

FILE: prototype/src/main/java/com/iluwatar/prototype/ElfMage.java
  class ElfMage (line 31) | @EqualsAndHashCode(callSuper = true)
    method ElfMage (line 37) | public ElfMage(ElfMage elfMage) {
    method toString (line 42) | @Override

FILE: prototype/src/main/java/com/iluwatar/prototype/ElfWarlord.java
  class ElfWarlord (line 31) | @EqualsAndHashCode(callSuper = true)
    method ElfWarlord (line 37) | public ElfWarlord(ElfWarlord elfWarlord) {
    method toString (line 42) | @Override

FILE: prototype/src/main/java/com/iluwatar/prototype/HeroFactory.java
  type HeroFactory (line 28) | public interface HeroFactory {
    method createMage (line 30) | Mage createMage();
    method createWarlord (line 32) | Warlord createWarlord();
    method createBeast (line 34) | Beast createBeast();

FILE: prototype/src/main/java/com/iluwatar/prototype/HeroFactoryImpl.java
  class HeroFactoryImpl (line 30) | @RequiredArgsConstructor
    method createMage (line 38) | public Mage createMage() {
    method createWarlord (line 43) | public Warlord createWarlord() {
    method createBeast (line 48) | public Beast createBeast() {

FILE: prototype/src/main/java/com/iluwatar/prototype/Mage.java
  class Mage (line 31) | @EqualsAndHashCode(callSuper = false)
    method Mage (line 35) | public Mage(Mage source) {}

FILE: prototype/src/main/java/com/iluwatar/prototype/OrcBeast.java
  class OrcBeast (line 31) | @EqualsAndHashCode(callSuper = false)
    method OrcBeast (line 37) | public OrcBeast(OrcBeast orcBeast) {
    method toString (line 42) | @Override

FILE: prototype/src/main/java/com/iluwatar/prototype/OrcMage.java
  class OrcMage (line 31) | @EqualsAndHashCode(callSuper = true)
    method OrcMage (line 37) | public OrcMage(OrcMage orcMage) {
    method toString (line 42) | @Override

FILE: prototype/src/main/java/com/iluwatar/prototype/OrcWarlord.java
  class OrcWarlord (line 31) | @EqualsAndHashCode(callSuper = true)
    method OrcWarlord (line 37) | public OrcWarlord(OrcWarlord orcWarlord) {
    method toString (line 42) | @Override

FILE: prototype/src/main/java/com/iluwatar/prototype/Prototype.java
  class Prototype (line 31) | @Slf4j
    method copy (line 35) | @SuppressWarnings("unchecked")

FILE: prototype/src/main/java/com/iluwatar/prototype/Warlord.java
  class Warlord (line 31) | @EqualsAndHashCode(callSuper = false)
    method Warlord (line 35) | public Warlord(Warlord source) {}

FILE: prototype/src/test/java/com/iluwatar/prototype/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: prototype/src/test/java/com/iluwatar/prototype/PrototypeTest.java
  class PrototypeTest (line 42) | class PrototypeTest<P extends Prototype<P>> {
    method dataProvider (line 43) | static Collection<Object[]> dataProvider() {
    method testPrototype (line 53) | @ParameterizedTest

FILE: proxy/src/main/java/com/iluwatar/proxy/App.java
  class App (line 41) | public class App {
    method main (line 44) | public static void main(String[] args) {

FILE: proxy/src/main/java/com/iluwatar/proxy/IvoryTower.java
  class IvoryTower (line 30) | @Slf4j
    method enter (line 33) | public void enter(Wizard wizard) {

FILE: proxy/src/main/java/com/iluwatar/proxy/Wizard.java
  class Wizard (line 30) | @RequiredArgsConstructor
    method toString (line 35) | @Override

FILE: proxy/src/main/java/com/iluwatar/proxy/WizardTower.java
  type WizardTower (line 28) | public interface WizardTower {
    method enter (line 30) | void enter(Wizard wizard);

FILE: proxy/src/main/java/com/iluwatar/proxy/WizardTowerProxy.java
  class WizardTowerProxy (line 30) | @Slf4j
    method WizardTowerProxy (line 39) | public WizardTowerProxy(WizardTower tower) {
    method enter (line 43) | @Override

FILE: proxy/src/test/java/com/iluwatar/proxy/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: proxy/src/test/java/com/iluwatar/proxy/IvoryTowerTest.java
  class IvoryTowerTest (line 37) | class IvoryTowerTest {
    method setUp (line 41) | @BeforeEach
    method tearDown (line 46) | @AfterEach
    method testEnter (line 51) | @Test

FILE: proxy/src/test/java/com/iluwatar/proxy/WizardTest.java
  class WizardTest (line 33) | class WizardTest {
    method testToString (line 35) | @Test

FILE: proxy/src/test/java/com/iluwatar/proxy/WizardTowerProxyTest.java
  class WizardTowerProxyTest (line 37) | class WizardTowerProxyTest {
    method setUp (line 41) | @BeforeEach
    method tearDown (line 46) | @AfterEach
    method testEnter (line 51) | @Test

FILE: proxy/src/test/java/com/iluwatar/proxy/utils/InMemoryAppender.java
  class InMemoryAppender (line 35) | public class InMemoryAppender extends AppenderBase<ILoggingEvent> {
    method InMemoryAppender (line 38) | public InMemoryAppender(Class<?> clazz) {
    method InMemoryAppender (line 43) | public InMemoryAppender() {
    method append (line 48) | @Override
    method logContains (line 53) | public boolean logContains(String message) {
    method getLogSize (line 57) | public int getLogSize() {

FILE: publish-subscribe/src/main/java/com/iluwatar/publish/subscribe/App.java
  class App (line 68) | public class App {
    method main (line 75) | public static void main(String[] args) throws InterruptedException {

FILE: publish-subscribe/src/main/java/com/iluwatar/publish/subscribe/model/Topic.java
  class Topic (line 36) | @Getter
    method addSubscriber (line 49) | public void addSubscriber(Subscriber subscriber) {
    method removeSubscriber (line 58) | public void removeSubscriber(Subscriber subscriber) {
    method publish (line 67) | public void publish(Message message) {

FILE: publish-subscribe/src/main/java/com/iluwatar/publish/subscribe/publisher/Publisher.java
  type Publisher (line 31) | public interface Publisher {
    method registerTopic (line 38) | void registerTopic(Topic topic);
    method publish (line 46) | void publish(Topic topic, Message message);

FILE: publish-subscribe/src/main/java/com/iluwatar/publish/subscribe/publisher/PublisherImpl.java
  class PublisherImpl (line 35) | public class PublisherImpl implements Publisher {
    method registerTopic (line 40) | @Override
    method publish (line 45) | @Override

FILE: publish-subscribe/src/main/java/com/iluwatar/publish/subscribe/subscriber/CustomerSupportSubscriber.java
  class CustomerSupportSubscriber (line 33) | @Slf4j
    method onMessage (line 38) | @Override

FILE: publish-subscribe/src/main/java/com/iluwatar/publish/subscribe/subscriber/DelayedWeatherSubscriber.java
  class DelayedWeatherSubscriber (line 34) | @Slf4j
    method onMessage (line 39) | @Override
    method processData (line 53) | private void processData() {

FILE: publish-subscribe/src/main/java/com/iluwatar/publish/subscribe/subscriber/Subscriber.java
  type Subscriber (line 30) | public interface Subscriber {
    method onMessage (line 37) | void onMessage(Message message);

FILE: publish-subscribe/src/main/java/com/iluwatar/publish/subscribe/subscriber/WeatherSubscriber.java
  class WeatherSubscriber (line 33) | @Slf4j
    method onMessage (line 38) | @Override

FILE: publish-subscribe/src/test/java/com/iluwatar/publish/subscribe/AppTest.java
  class AppTest (line 31) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 33) | @Test

FILE: publish-subscribe/src/test/java/com/iluwatar/publish/subscribe/LoggerExtension.java
  class LoggerExtension (line 36) | public class LoggerExtension implements BeforeEachCallback, AfterEachCal...
    method afterEach (line 41) | @Override
    method beforeEach (line 48) | @Override
    method getMessages (line 54) | public List<String> getMessages() {
    method getFormattedMessages (line 58) | public List<String> getFormattedMessages() {

FILE: publish-subscribe/src/test/java/com/iluwatar/publish/subscribe/model/MessageTest.java
  class MessageTest (line 32) | class MessageTest {
    method testMessage (line 34) | @Test

FILE: publish-subscribe/src/test/java/com/iluwatar/publish/subscribe/model/TopicTest.java
  class TopicTest (line 36) | class TopicTest {
    method testTopic (line 40) | @Test
    method testSubscribing (line 46) | @Test

FILE: publish-subscribe/src/test/java/com/iluwatar/publish/subscribe/publisher/PublisherTest.java
  class PublisherTest (line 39) | class PublisherTest {
    method testRegisterTopic (line 46) | @Test
    method testPublish (line 61) | @Test
    method testPublishUnregisteredTopic (line 71) | @Test

FILE: publish-subscribe/src/test/java/com/iluwatar/publish/subscribe/subscriber/SubscriberTest.java
  class SubscriberTest (line 43) | public class SubscriberTest {
    method testSubscribeToMultipleTopics (line 52) | @Test
    method testOnlyReceiveSubscribedTopic (line 73) | @Test
    method testMultipleSubscribersOnSameTopic (line 91) | @Test
    method testMultipleSubscribersOnDifferentTopics (line 116) | @Test
    method testInvalidContentOnTopics (line 146) | @Test
    method testUnsubscribe (line 169) | @Test
    method getMessage (line 190) | private String getMessage(int subscriberHash) {
    method waitForOutput (line 199) | private void waitForOutput() {

FILE: queue-based-load-leveling/src/main/java/com/iluwatar/queue/load/leveling/App.java
  class App (line 59) | @Slf4j
    method main (line 70) | public static void main(String[] args) {

FILE: queue-based-load-leveling/src/main/java/com/iluwatar/queue/load/leveling/Message.java
  class Message (line 31) | @Getter
    method toString (line 36) | @Override

FILE: queue-based-load-leveling/src/main/java/com/iluwatar/queue/load/leveling/MessageQueue.java
  class MessageQueue (line 35) | @Slf4j
    method MessageQueue (line 41) | public MessageQueue() {
    method submitMsg (line 49) | public void submitMsg(Message msg) {
    method retrieveMsg (line 63) | public Message retrieveMsg() {

FILE: queue-based-load-leveling/src/main/java/com/iluwatar/queue/load/leveling/ServiceExecutor.java
  class ServiceExecutor (line 33) | @Slf4j
    method ServiceExecutor (line 38) | public ServiceExecutor(MessageQueue msgQueue) {
    method run (line 43) | public void run() {

FILE: queue-based-load-leveling/src/main/java/com/iluwatar/queue/load/leveling/Task.java
  type Task (line 28) | public interface Task {
    method submit (line 29) | void submit(Message msg);

FILE: queue-based-load-leveling/src/main/java/com/iluwatar/queue/load/leveling/TaskGenerator.java
  class TaskGenerator (line 33) | @Slf4j
    method TaskGenerator (line 43) | public TaskGenerator(MessageQueue msgQueue, int msgCount) {
    method submit (line 49) | public void submit(Message msg) {
    method run (line 61) | public void run() {

FILE: queue-based-load-leveling/src/test/java/com/iluwatar/queue/load/leveling/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: queue-based-load-leveling/src/test/java/com/iluwatar/queue/load/leveling/MessageQueueTest.java
  class MessageQueueTest (line 32) | class MessageQueueTest {
    method messageQueueTest (line 34) | @Test

FILE: queue-based-load-leveling/src/test/java/com/iluwatar/queue/load/leveling/MessageTest.java
  class MessageTest (line 32) | class MessageTest {
    method messageTest (line 34) | @Test

FILE: queue-based-load-leveling/src/test/java/com/iluwatar/queue/load/leveling/TaskGenSrvExeTest.java
  class TaskGenSrvExeTest (line 35) | class TaskGenSrvExeTest {
    method taskGeneratorTest (line 37) | @Test

FILE: rate-limiting-pattern/src/main/java/com/iluwatar/rate/limiting/pattern/AdaptiveRateLimiter.java
  class AdaptiveRateLimiter (line 7) | public class AdaptiveRateLimiter implements RateLimiter {
    method AdaptiveRateLimiter (line 14) | public AdaptiveRateLimiter(int initialLimit, int maxLimit) {
    method check (line 22) | @Override
    method adjustLimits (line 46) | private void adjustLimits() {

FILE: rate-limiting-pattern/src/main/java/com/iluwatar/rate/limiting/pattern/App.java
  class App (line 47) | public final class App {
    method main (line 59) | public static void main(String[] args) {
    method shutdownExecutor (line 90) | private static void shutdownExecutor(ExecutorService service, String n...
    method createClientTask (line 103) | static Runnable createClientTask(
    method makeRequest (line 133) | static void makeRequest(int clientId, RateLimiter limiter, String serv...
    method printStats (line 155) | static void printStats() {
    method printFinalStats (line 164) | static void printFinalStats() {
    method resetCountersForTesting (line 173) | static void resetCountersForTesting() {

FILE: rate-limiting-pattern/src/main/java/com/iluwatar/rate/limiting/pattern/FindCustomerRequest.java
  class FindCustomerRequest (line 7) | public class FindCustomerRequest implements RateLimitOperation<String> {
    method FindCustomerRequest (line 11) | public FindCustomerRequest(String customerId, RateLimiter rateLimiter) {
    method getServiceName (line 16) | @Override
    method getOperationName (line 21) | @Override
    method execute (line 26) | @Override

FILE: rate-limiting-pattern/src/main/java/com/iluwatar/rate/limiting/pattern/FixedWindowRateLimiter.java
  class FixedWindowRateLimiter (line 10) | public class FixedWindowRateLimiter implements RateLimiter {
    method FixedWindowRateLimiter (line 15) | public FixedWindowRateLimiter(int limit, long windowSeconds) {
    method check (line 20) | @Override
    class WindowCounter (line 38) | private class WindowCounter {
      method tryIncrement (line 42) | synchronized boolean tryIncrement() {

FILE: rate-limiting-pattern/src/main/java/com/iluwatar/rate/limiting/pattern/RateLimitException.java
  class RateLimitException (line 4) | public class RateLimitException extends Exception {
    method RateLimitException (line 7) | public RateLimitException(String message, long retryAfterMillis) {
    method getRetryAfterMillis (line 12) | public long getRetryAfterMillis() {

FILE: rate-limiting-pattern/src/main/java/com/iluwatar/rate/limiting/pattern/RateLimitOperation.java
  type RateLimitOperation (line 4) | public interface RateLimitOperation<T> {
    method getServiceName (line 5) | String getServiceName();
    method getOperationName (line 7) | String getOperationName();
    method execute (line 9) | T execute() throws RateLimitException;

FILE: rate-limiting-pattern/src/main/java/com/iluwatar/rate/limiting/pattern/RateLimiter.java
  type RateLimiter (line 4) | public interface RateLimiter {
    method check (line 12) | void check(String serviceName, String operationName) throws RateLimitE...

FILE: rate-limiting-pattern/src/main/java/com/iluwatar/rate/limiting/pattern/ServiceUnavailableException.java
  class ServiceUnavailableException (line 4) | public class ServiceUnavailableException extends RateLimitException {
    method ServiceUnavailableException (line 7) | public ServiceUnavailableException(String serviceName, long retryAfter...
    method getServiceName (line 12) | public String getServiceName() {

FILE: rate-limiting-pattern/src/main/java/com/iluwatar/rate/limiting/pattern/ThrottlingException.java
  class ThrottlingException (line 4) | public class ThrottlingException extends RateLimitException {
    method ThrottlingException (line 8) | public ThrottlingException(String serviceName, String operationName, l...
    method getServiceName (line 14) | public String getServiceName() {
    method getErrorCode (line 18) | public String getErrorCode() {

FILE: rate-limiting-pattern/src/main/java/com/iluwatar/rate/limiting/pattern/TokenBucketRateLimiter.java
  class TokenBucketRateLimiter (line 10) | public class TokenBucketRateLimiter implements RateLimiter {
    method TokenBucketRateLimiter (line 16) | public TokenBucketRateLimiter(int capacity, int refillRate) {
    method check (line 23) | @Override
    method refillBuckets (line 38) | private void refillBuckets() {
    class TokenBucket (line 43) | private static class TokenBucket {
      method TokenBucket (line 47) | TokenBucket(int capacity) {
      method tryConsume (line 52) | boolean tryConsume() {
      method refill (line 60) | void refill(int amount) {

FILE: rate-limiting-pattern/src/test/java/com/iluwatar/rate/limiting/pattern/AdaptiveRateLimiterTest.java
  class AdaptiveRateLimiterTest (line 7) | class AdaptiveRateLimiterTest {
    method shouldDecreaseLimitWhenThrottled (line 8) | @Test
    method shouldGraduallyIncreaseLimitWhenHealthy (line 31) | @Test

FILE: rate-limiting-pattern/src/test/java/com/iluwatar/rate/limiting/pattern/AppTest.java
  class AppTest (line 10) | class AppTest {
    method setUp (line 14) | @BeforeEach
    method shouldAllowRequest (line 20) | @Test
    method shouldHandleThrottlingException (line 28) | @Test
    method shouldHandleServiceUnavailableException (line 37) | @Test
    method shouldHandleGenericException (line 46) | @Test
    method shouldRunMainMethodWithoutException (line 55) | @Test

FILE: rate-limiting-pattern/src/test/java/com/iluwatar/rate/limiting/pattern/AppTestUtils.java
  class AppTestUtils (line 5) | public class AppTestUtils {
    method invokeMakeRequest (line 7) | public static void invokeMakeRequest(
    method resetCounters (line 12) | public static void resetCounters() {
    method getSuccessfulRequests (line 16) | public static AtomicInteger getSuccessfulRequests() {
    method getThrottledRequests (line 20) | public static AtomicInteger getThrottledRequests() {
    method getFailedRequests (line 24) | public static AtomicInteger getFailedRequests() {

FILE: rate-limiting-pattern/src/test/java/com/iluwatar/rate/limiting/pattern/ConcurrencyTests.java
  class ConcurrencyTests (line 9) | class ConcurrencyTests {
    method tokenBucketShouldHandleConcurrentRequests (line 10) | @Test
    method adaptiveLimiterShouldAdjustUnderLoad (line 39) | @Test

FILE: rate-limiting-pattern/src/test/java/com/iluwatar/rate/limiting/pattern/ExceptionTests.java
  class ExceptionTests (line 7) | class ExceptionTests {
    method rateLimitExceptionShouldContainRetryInfo (line 8) | @Test
    method throttlingExceptionShouldContainServiceInfo (line 15) | @Test
    method serviceUnavailableExceptionShouldContainRetryInfo (line 22) | @Test

FILE: rate-limiting-pattern/src/test/java/com/iluwatar/rate/limiting/pattern/FindCustomerRequestTest.java
  class FindCustomerRequestTest (line 7) | class FindCustomerRequestTest implements RateLimitOperationTest<String> {
    method createOperation (line 9) | @Override
    method shouldExecuteWhenUnderRateLimit (line 14) | @Test
    method shouldThrowWhenRateLimitExceeded (line 23) | @Test
    method shouldReturnCorrectServiceAndOperationNames (line 31) | @Test
    method shouldExecuteUsingDefaultHelper (line 41) | @Test
    method shouldThrowServiceUnavailableOnInterruptedException (line 47) | @Test

FILE: rate-limiting-pattern/src/test/java/com/iluwatar/rate/limiting/pattern/FixedWindowRateLimiterTest.java
  class FixedWindowRateLimiterTest (line 8) | class FixedWindowRateLimiterTest extends RateLimiterTest {
    method createRateLimiter (line 9) | @Override
    method shouldResetCounterAfterWindow (line 14) | @Test
    method shouldNotAllowMoreThanLimitInWindow (line 32) | @Test

FILE: rate-limiting-pattern/src/test/java/com/iluwatar/rate/limiting/pattern/RateLimitOperationTest.java
  type RateLimitOperationTest (line 7) | interface RateLimitOperationTest<T> {
    method createOperation (line 9) | RateLimitOperation<T> createOperation(RateLimiter limiter);
    method shouldThrowWhenRateLimited (line 11) | @Test
    method shouldExecuteWhenUnderLimit (line 19) | default void shouldExecuteWhenUnderLimit(RateLimitOperation<T> operati...

FILE: rate-limiting-pattern/src/test/java/com/iluwatar/rate/limiting/pattern/RateLimiterTest.java
  class RateLimiterTest (line 7) | public abstract class RateLimiterTest {
    method createRateLimiter (line 8) | protected abstract RateLimiter createRateLimiter(int limit, long windo...
    method shouldAllowRequestsWithinLimit (line 10) | @Test
    method shouldThrowWhenLimitExceeded (line 18) | @Test

FILE: rate-limiting-pattern/src/test/java/com/iluwatar/rate/limiting/pattern/TokenBucketRateLimiterTest.java
  class TokenBucketRateLimiterTest (line 8) | class TokenBucketRateLimiterTest extends RateLimiterTest {
    method createRateLimiter (line 9) | @Override
    method shouldAllowBurstRequests (line 14) | @Test
    method shouldRefillTokensAfterTime (line 22) | @Test
    method shouldHandleMultipleServicesSeparately (line 32) | @Test

FILE: reactor/src/main/java/com/iluwatar/reactor/app/App.java
  class App (line 80) | public class App {
    method App (line 92) | public App(Dispatcher dispatcher) {
    method main (line 97) | public static void main(String[] args) throws IOException {
    method start (line 106) | public void start() throws IOException {
    method stop (line 136) | public void stop() throws InterruptedException, IOException {
    method tcpChannel (line 144) | private AbstractNioChannel tcpChannel(int port, ChannelHandler handler...
    method udpChannel (line 151) | private AbstractNioChannel udpChannel(int port, ChannelHandler handler...

FILE: reactor/src/main/java/com/iluwatar/reactor/app/AppClient.java
  class AppClient (line 45) | @Slf4j
    method main (line 55) | public static void main(String[] args) throws IOException {
    method start (line 65) | public void start() throws IOException {
    method stop (line 74) | public void stop() {
    method artificialDelayOf (line 87) | private static void artificialDelayOf(long millis) {
    class TcpLoggingClient (line 96) | static class TcpLoggingClient implements Runnable {
      method TcpLoggingClient (line 107) | public TcpLoggingClient(String clientName, int serverPort) {
      method run (line 112) | @Override
      method sendLogRequests (line 124) | private void sendLogRequests(PrintWriter writer, InputStream inputSt...
    class UdpLoggingClient (line 143) | static class UdpLoggingClient implements Runnable {
      method UdpLoggingClient (line 154) | public UdpLoggingClient(String clientName, int port) throws UnknownH...
      method run (line 159) | @Override

FILE: reactor/src/main/java/com/iluwatar/reactor/app/LoggingHandler.java
  class LoggingHandler (line 38) | @Slf4j
    method handleChannelRead (line 44) | @Override
    method sendReply (line 61) | private static void sendReply(
    method sendReply (line 73) | private static void sendReply(AbstractNioChannel channel, SelectionKey...
    method doLogging (line 78) | private static void doLogging(ByteBuffer data) {

FILE: reactor/src/main/java/com/iluwatar/reactor/framework/AbstractNioChannel.java
  class AbstractNioChannel (line 47) | public abstract class AbstractNioChannel {
    method AbstractNioChannel (line 60) | public AbstractNioChannel(ChannelHandler handler, SelectableChannel ch...
    method setReactor (line 67) | void setReactor(NioReactor reactor) {
    method getJavaChannel (line 76) | public SelectableChannel getJavaChannel() {
    method getInterestedOps (line 87) | public abstract int getInterestedOps();
    method bind (line 94) | public abstract void bind() throws IOException;
    method read (line 104) | public abstract Object read(SelectionKey key) throws IOException;
    method flush (line 110) | void flush(SelectionKey key) throws IOException {
    method doWrite (line 128) | protected abstract void doWrite(Object pendingWrite, SelectionKey key)...
    method write (line 151) | public void write(Object data, SelectionKey key) {

FILE: reactor/src/main/java/com/iluwatar/reactor/framework/ChannelHandler.java
  type ChannelHandler (line 36) | public interface ChannelHandler {
    method handleChannelRead (line 45) | void handleChannelRead(AbstractNioChannel channel, Object readObject, ...

FILE: reactor/src/main/java/com/iluwatar/reactor/framework/Dispatcher.java
  type Dispatcher (line 43) | public interface Dispatcher {
    method onChannelReadEvent (line 55) | void onChannelReadEvent(AbstractNioChannel channel, Object readObject,...
    method stop (line 62) | void stop() throws InterruptedException;

FILE: reactor/src/main/java/com/iluwatar/reactor/framework/NioDatagramChannel.java
  class NioDatagramChannel (line 39) | @Slf4j
    method NioDatagramChannel (line 55) | public NioDatagramChannel(int port, ChannelHandler handler) throws IOE...
    method getInterestedOps (line 60) | @Override
    method read (line 73) | @Override
    method getJavaChannel (line 94) | @Override
    method bind (line 104) | @Override
    method doWrite (line 115) | @Override
    method write (line 126) | @Override
    class DatagramPacket (line 132) | @Getter
      method DatagramPacket (line 143) | public DatagramPacket(ByteBuffer data) {

FILE: reactor/src/main/java/com/iluwatar/reactor/framework/NioReactor.java
  class NioReactor (line 52) | @Slf4j
    method NioReactor (line 75) | public NioReactor(Dispatcher dispatcher) throws IOException {
    method start (line 81) | public void start() {
    method stop (line 99) | public void stop() throws InterruptedException, IOException {
    method registerChannel (line 119) | public NioReactor registerChannel(AbstractNioChannel channel) throws I...
    method eventLoop (line 126) | private void eventLoop() throws IOException {
    method processPendingCommands (line 156) | private void processPendingCommands() {
    method processKey (line 169) | private void processKey(SelectionKey key) throws IOException {
    method onChannelWritable (line 179) | private static void onChannelWritable(SelectionKey key) throws IOExcep...
    method onChannelReadable (line 184) | private void onChannelReadable(SelectionKey key) {
    method dispatchReadEvent (line 201) | private void dispatchReadEvent(SelectionKey key, Object readObject) {
    method onChannelAcceptable (line 205) | private void onChannelAcceptable(SelectionKey key) throws IOException {
    method changeOps (line 223) | public void changeOps(SelectionKey key, int interestedOps) {
    class ChangeKeyOpsCommand (line 229) | static class ChangeKeyOpsCommand implements Runnable {
      method ChangeKeyOpsCommand (line 233) | public ChangeKeyOpsCommand(SelectionKey key, int interestedOps) {
      method run (line 238) | public void run() {
      method toString (line 242) | @Override

FILE: reactor/src/main/java/com/iluwatar/reactor/framework/NioServerSocketChannel.java
  class NioServerSocketChannel (line 40) | @Slf4j
    method NioServerSocketChannel (line 56) | public NioServerSocketChannel(int port, ChannelHandler handler) throws...
    method getInterestedOps (line 61) | @Override
    method getJavaChannel (line 72) | @Override
    method read (line 82) | @Override
    method bind (line 99) | @Override
    method doWrite (line 111) | @Override

FILE: reactor/src/main/java/com/iluwatar/reactor/framework/SameThreadDispatcher.java
  class SameThreadDispatcher (line 38) | public class SameThreadDispatcher implements Dispatcher {
    method onChannelReadEvent (line 45) | @Override
    method stop (line 55) | @Override

FILE: reactor/src/main/java/com/iluwatar/reactor/framework/ThreadPoolDispatcher.java
  class ThreadPoolDispatcher (line 37) | public class ThreadPoolDispatcher implements Dispatcher {
    method ThreadPoolDispatcher (line 46) | public ThreadPoolDispatcher(int poolSize) {
    method onChannelReadEvent (line 56) | @Override
    method stop (line 66) | @Override

FILE: reactor/src/test/java/com/iluwatar/reactor/app/ReactorTest.java
  class ReactorTest (line 39) | @Slf4j
    method testAppUsingThreadPoolDispatcher (line 48) | @Test
    method testAppUsingSameThreadDispatcher (line 80) | @Test

FILE: registry/src/main/java/com/iluwatar/registry/App.java
  class App (line 37) | public class App {
    method main (line 46) | public static void main(String[] args) {

FILE: registry/src/main/java/com/iluwatar/registry/Customer.java
  method toString (line 30) | @Override

FILE: registry/src/main/java/com/iluwatar/registry/CustomerRegistry.java
  class CustomerRegistry (line 32) | public final class CustomerRegistry {
    method CustomerRegistry (line 38) | private CustomerRegistry() {
    method addCustomer (line 42) | public Customer addCustomer(Customer customer) {
    method getCustomer (line 46) | public Customer getCustomer(String id) {

FILE: registry/src/test/java/com/iluwatar/registry/CustomerRegistryTest.java
  class CustomerRegistryTest (line 34) | class CustomerRegistryTest {
    method setUp (line 38) | @BeforeAll
    method shouldBeAbleToAddAndQueryCustomerObjectFromRegistry (line 43) | @Test
    method shouldReturnNullWhenQueriedCustomerIsNotInRegistry (line 62) | @Test

FILE: repository/src/main/java/com/iluwatar/repository/App.java
  class App (line 46) | @Slf4j
    method main (line 54) | public static void main(String[] args) {

FILE: repository/src/main/java/com/iluwatar/repository/AppConfig.java
  class AppConfig (line 43) | @EnableJpaRepositories
    method dataSource (line 53) | @Bean(destroyMethod = "close")
    method entityManagerFactory (line 64) | @Bean
    method jpaProperties (line 75) | private static Properties jpaProperties() {
    method transactionManager (line 83) | @Bean
    method main (line 95) | public static void main(String[] args) {

FILE: repository/src/main/java/com/iluwatar/repository/Person.java
  class Person (line 37) | @ToString
    method Person (line 51) | public Person(String name, String surname, int age) {

FILE: repository/src/main/java/com/iluwatar/repository/PersonRepository.java
  type PersonRepository (line 33) | @Repository
    method findByName (line 37) | Person findByName(String name);
    method findAll (line 39) | List<Person> findAll();

FILE: repository/src/main/java/com/iluwatar/repository/PersonSpecifications.java
  class PersonSpecifications (line 34) | public class PersonSpecifications {
    class AgeBetweenSpec (line 37) | public static class AgeBetweenSpec implements Specification<Person> {
      method AgeBetweenSpec (line 43) | public AgeBetweenSpec(int from, int to) {
      method toPredicate (line 48) | @Override
    class NameEqualSpec (line 55) | public static class NameEqualSpec implements Specification<Person> {
      method NameEqualSpec (line 59) | public NameEqualSpec(String name) {
      method toPredicate (line 64) | public Predicate toPredicate(Root<Person> root, CriteriaQuery<?> que...

FILE: repository/src/test/java/com/iluwatar/repository/AnnotationBasedRepositoryTest.java
  class AnnotationBasedRepositoryTest (line 44) | @ExtendWith(SpringExtension.class)
    method setup (line 58) | @BeforeEach
    method testFindAll (line 63) | @Test
    method testSave (line 69) | @Test
    method testDelete (line 81) | @Test
    method testCount (line 90) | @Test
    method testFindAllByAgeBetweenSpec (line 95) | @Test
    method testFindOneByNameEqualSpec (line 103) | @Test
    method cleanup (line 110) | @AfterEach

FILE: repository/src/test/java/com/iluwatar/repository/AppConfigTest.java
  class AppConfigTest (line 40) | @ExtendWith(SpringExtension.class)
    method testDataSource (line 47) | @Test
    method testQuery (line 53) | @Test

FILE: repository/src/test/java/com/iluwatar/repository/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: repository/src/test/java/com/iluwatar/repository/RepositoryTest.java
  class RepositoryTest (line 44) | @ExtendWith(SpringExtension.class)
    method setup (line 58) | @BeforeEach
    method testFindAll (line 63) | @Test
    method testSave (line 69) | @Test
    method testDelete (line 81) | @Test
    method testCount (line 90) | @Test
    method testFindAllByAgeBetweenSpec (line 95) | @Test
    method testFindOneByNameEqualSpec (line 103) | @Test
    method cleanup (line 110) | @AfterEach

FILE: resource-acquisition-is-initialization/src/main/java/com/iluwatar/resource/acquisition/is/initialization/App.java
  class App (line 48) | @Slf4j
    method main (line 52) | public static void main(String[] args) {

FILE: resource-acquisition-is-initialization/src/main/java/com/iluwatar/resource/acquisition/is/initialization/SlidingDoor.java
  class SlidingDoor (line 30) | @Slf4j
    method SlidingDoor (line 33) | public SlidingDoor() {
    method close (line 37) | @Override

FILE: resource-acquisition-is-initialization/src/main/java/com/iluwatar/resource/acquisition/is/initialization/TreasureChest.java
  class TreasureChest (line 31) | @Slf4j
    method TreasureChest (line 34) | public TreasureChest() {
    method close (line 38) | @Override

FILE: resource-acquisition-is-initialization/src/test/java/com/iluwatar/resource/acquisition/is/initialization/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: resource-acquisition-is-initialization/src/test/java/com/iluwatar/resource/acquisition/is/initialization/ClosableTest.java
  class ClosableTest (line 40) | class ClosableTest {
    method setUp (line 44) | @BeforeEach
    method tearDown (line 49) | @AfterEach
    method testOpenClose (line 54) | @Test
    class InMemoryAppender (line 66) | static class InMemoryAppender extends AppenderBase<ILoggingEvent> {
      method InMemoryAppender (line 69) | public InMemoryAppender() {
      method append (line 74) | @Override
      method logContains (line 79) | public boolean logContains(String message) {

FILE: retry/src/main/java/com/iluwatar/retry/App.java
  class App (line 60) | public final class App {
    method main (line 71) | public static void main(String[] args) throws Exception {
    method noErrors (line 78) | private static void noErrors() throws Exception {
    method errorNoRetry (line 84) | private static void errorNoRetry() throws Exception {
    method errorWithRetry (line 93) | private static void errorWithRetry() throws Exception {
    method errorWithRetryExponentialBackoff (line 109) | private static void errorWithRetryExponentialBackoff() throws Exception {

FILE: retry/src/main/java/com/iluwatar/retry/BusinessException.java
  class BusinessException (line 35) | public class BusinessException extends Exception {
    method BusinessException (line 43) | public BusinessException(String message) {

FILE: retry/src/main/java/com/iluwatar/retry/BusinessOperation.java
  type BusinessOperation (line 32) | @FunctionalInterface
    method perform (line 42) | T perform() throws BusinessException;

FILE: retry/src/main/java/com/iluwatar/retry/CustomerNotFoundException.java
  class CustomerNotFoundException (line 36) | public final class CustomerNotFoundException extends BusinessException {
    method CustomerNotFoundException (line 45) | public CustomerNotFoundException(String message) {

FILE: retry/src/main/java/com/iluwatar/retry/DatabaseNotAvailableException.java
  class DatabaseNotAvailableException (line 30) | public final class DatabaseNotAvailableException extends BusinessExcepti...
    method DatabaseNotAvailableException (line 38) | public DatabaseNotAvailableException(String message) {

FILE: retry/src/main/java/com/iluwatar/retry/FindCustomer.java
  method FindCustomer (line 40) | public FindCustomer(String customerId, BusinessException... errors) {
  method perform (line 44) | @Override

FILE: retry/src/main/java/com/iluwatar/retry/Retry.java
  class Retry (line 39) | public final class Retry<T> implements BusinessOperation<T> {
    method Retry (line 56) | @SafeVarargs
    method errors (line 72) | public List<Exception> errors() {
    method attempts (line 81) | public int attempts() {
    method perform (line 85) | @Override

FILE: retry/src/main/java/com/iluwatar/retry/RetryExponentialBackoff.java
  class RetryExponentialBackoff (line 40) | public final class RetryExponentialBackoff<T> implements BusinessOperati...
    method RetryExponentialBackoff (line 57) | @SafeVarargs
    method errors (line 76) | public List<Exception> errors() {
    method attempts (line 85) | public int attempts() {
    method perform (line 89) | @Override

FILE: retry/src/test/java/com/iluwatar/retry/FindCustomerTest.java
  class FindCustomerTest (line 34) | class FindCustomerTest {
    method noExceptions (line 36) | @Test
    method oneException (line 42) | @Test
    method resultAfterExceptions (line 53) | @Test

FILE: retry/src/test/java/com/iluwatar/retry/RetryExponentialBackoffTest.java
  class RetryExponentialBackoffTest (line 34) | class RetryExponentialBackoffTest {
    method errors (line 36) | @Test
    method attempts (line 59) | @Test
    method ignore (line 82) | @Test

FILE: retry/src/test/java/com/iluwatar/retry/RetryTest.java
  class RetryTest (line 34) | class RetryTest {
    method errors (line 37) | @Test
    method attempts (line 60) | @Test
    method ignore (line 83) | @Test

FILE: role-object/src/main/java/com/iluwatar/roleobject/ApplicationRoleObject.java
  class ApplicationRoleObject (line 59) | @Slf4j
    method main (line 67) | public static void main(String[] args) {

FILE: role-object/src/main/java/com/iluwatar/roleobject/BorrowerRole.java
  class BorrowerRole (line 31) | @Getter
    method borrow (line 37) | public String borrow() {

FILE: role-object/src/main/java/com/iluwatar/roleobject/Customer.java
  class Customer (line 31) | public abstract class Customer {
    method addRole (line 39) | public abstract boolean addRole(Role role);
    method hasRole (line 47) | public abstract boolean hasRole(Role role);
    method remRole (line 55) | public abstract boolean remRole(Role role);
    method getRole (line 64) | public abstract <T extends Customer> Optional<T> getRole(Role role, Cl...
    method newCustomer (line 66) | public static Customer newCustomer() {
    method newCustomer (line 76) | public static Customer newCustomer(Role... role) {

FILE: role-object/src/main/java/com/iluwatar/roleobject/CustomerCore.java
  class CustomerCore (line 38) | public class CustomerCore extends Customer {
    method CustomerCore (line 42) | public CustomerCore() {
    method addRole (line 46) | @Override
    method hasRole (line 57) | @Override
    method remRole (line 62) | @Override
    method getRole (line 67) | @Override
    method toString (line 74) | @Override

FILE: role-object/src/main/java/com/iluwatar/roleobject/CustomerRole.java
  class CustomerRole (line 28) | public abstract class CustomerRole extends CustomerCore {}

FILE: role-object/src/main/java/com/iluwatar/roleobject/InvestorRole.java
  class InvestorRole (line 31) | @Getter
    method invest (line 39) | public String invest() {

FILE: role-object/src/main/java/com/iluwatar/roleobject/Role.java
  type Role (line 33) | public enum Role {
    method Role (line 39) | Role(Class<? extends CustomerRole> typeCst) {
    method instance (line 46) | @SuppressWarnings("unchecked")

FILE: role-object/src/test/java/com/iluwatar/roleobject/ApplicationRoleObjectTest.java
  class ApplicationRoleObjectTest (line 31) | class ApplicationRoleObjectTest {
    method shouldExecuteApplicationWithoutException (line 33) | @Test

FILE: role-object/src/test/java/com/iluwatar/roleobject/BorrowerRoleTest.java
  class BorrowerRoleTest (line 31) | class BorrowerRoleTest {
    method borrowTest (line 33) | @Test

FILE: role-object/src/test/java/com/iluwatar/roleobject/CustomerCoreTest.java
  class CustomerCoreTest (line 33) | class CustomerCoreTest {
    method addRole (line 35) | @Test
    method hasRole (line 41) | @Test
    method remRole (line 49) | @Test
    method getRole (line 63) | @Test
    method toStringTest (line 78) | @Test

FILE: role-object/src/test/java/com/iluwatar/roleobject/InvestorRoleTest.java
  class InvestorRoleTest (line 31) | class InvestorRoleTest {
    method investTest (line 33) | @Test

FILE: role-object/src/test/java/com/iluwatar/roleobject/RoleTest.java
  class RoleTest (line 32) | class RoleTest {
    method instanceTest (line 34) | @Test

FILE: saga/src/main/java/com/iluwatar/saga/choreography/ChoreographyChapter.java
  type ChoreographyChapter (line 32) | public interface ChoreographyChapter {
    method execute (line 40) | Saga execute(Saga saga);
    method getName (line 47) | String getName();
    method process (line 55) | Saga process(Saga saga);
    method rollback (line 63) | Saga rollback(Saga saga);

FILE: saga/src/main/java/com/iluwatar/saga/choreography/FlyBookingService.java
  class FlyBookingService (line 28) | public class FlyBookingService extends Service {
    method FlyBookingService (line 29) | public FlyBookingService(ServiceDiscoveryService service) {
    method getName (line 33) | @Override

FILE: saga/src/main/java/com/iluwatar/saga/choreography/HotelBookingService.java
  class HotelBookingService (line 28) | public class HotelBookingService extends Service {
    method HotelBookingService (line 29) | public HotelBookingService(ServiceDiscoveryService service) {
    method getName (line 33) | @Override

FILE: saga/src/main/java/com/iluwatar/saga/choreography/OrderService.java
  class OrderService (line 28) | public class OrderService extends Service {
    method OrderService (line 30) | public OrderService(ServiceDiscoveryService service) {
    method getName (line 34) | @Override

FILE: saga/src/main/java/com/iluwatar/saga/choreography/Saga.java
  class Saga (line 37) | public class Saga {
    method create (line 44) | public static Saga create() {
    method getResult (line 53) | public SagaResult getResult() {
    method chapter (line 67) | public Saga chapter(String name) {
    method setInValue (line 78) | public Saga setInValue(Object value) {
    method getCurrentValue (line 91) | public Object getCurrentValue() {
    method setCurrentValue (line 100) | public void setCurrentValue(Object value) {
    method setCurrentStatus (line 109) | public void setCurrentStatus(ChapterResult result) {
    method setFinished (line 113) | void setFinished(boolean finished) {
    method isForward (line 117) | boolean isForward() {
    method forward (line 121) | int forward() {
    method back (line 125) | int back() {
    method Saga (line 130) | private Saga() {
    method getCurrent (line 137) | Chapter getCurrent() {
    method isPresent (line 141) | boolean isPresent() {
    method isCurrentSuccess (line 145) | boolean isCurrentSuccess() {
    class Chapter (line 153) | public static class Chapter {
      method Chapter (line 158) | public Chapter(String name) {
      method isSuccess (line 168) | public boolean isSuccess() {
    type ChapterResult (line 174) | public enum ChapterResult {
    type SagaResult (line 181) | public enum SagaResult {
    method toString (line 187) | @Override

FILE: saga/src/main/java/com/iluwatar/saga/choreography/SagaApplication.java
  class SagaApplication (line 47) | @Slf4j
    method main (line 51) | public static void main(String[] args) {
    method newSaga (line 62) | private static Saga newSaga(Object value) {
    method serviceDiscovery (line 71) | private static ServiceDiscoveryService serviceDiscovery() {

FILE: saga/src/main/java/com/iluwatar/saga/choreography/Service.java
  class Service (line 35) | public abstract class Service implements ChoreographyChapter {
    method Service (line 40) | public Service(ServiceDiscoveryService service) {
    method execute (line 44) | @Override
    method serviceNotFoundException (line 77) | private Supplier<RuntimeException> serviceNotFoundException(String chS...
    method process (line 82) | @Override
    method rollback (line 95) | @Override
    method isSagaFinished (line 109) | private boolean isSagaFinished(Saga saga) {

FILE: saga/src/main/java/com/iluwatar/saga/choreography/ServiceDiscoveryService.java
  class ServiceDiscoveryService (line 33) | public class ServiceDiscoveryService {
    method findAny (line 42) | public ChoreographyChapter findAny() {
    method find (line 46) | public Optional<ChoreographyChapter> find(String service) {
    method discover (line 50) | public ServiceDiscoveryService discover(ChoreographyChapter chapterSer...
    method ServiceDiscoveryService (line 55) | public ServiceDiscoveryService() {

FILE: saga/src/main/java/com/iluwatar/saga/choreography/WithdrawMoneyService.java
  class WithdrawMoneyService (line 28) | public class WithdrawMoneyService extends Service {
    method WithdrawMoneyService (line 30) | public WithdrawMoneyService(ServiceDiscoveryService service) {
    method getName (line 34) | @Override
    method process (line 39) | @Override

FILE: saga/src/main/java/com/iluwatar/saga/orchestration/ChapterResult.java
  class ChapterResult (line 34) | public class ChapterResult<K> {
    method ChapterResult (line 38) | ChapterResult(K value, State state) {
    method isSuccess (line 43) | public boolean isSuccess() {
    method success (line 47) | public static <K> ChapterResult<K> success(K val) {
    method failure (line 51) | public static <K> ChapterResult<K> failure(K val) {
    type State (line 56) | public enum State {

FILE: saga/src/main/java/com/iluwatar/saga/orchestration/FlyBookingService.java
  class FlyBookingService (line 28) | public class FlyBookingService extends Service<String> {
    method getName (line 29) | @Override

FILE: saga/src/main/java/com/iluwatar/saga/orchestration/HotelBookingService.java
  class HotelBookingService (line 28) | public class HotelBookingService extends Service<String> {
    method getName (line 29) | @Override
    method rollback (line 34) | @Override

FILE: saga/src/main/java/com/iluwatar/saga/orchestration/OrchestrationChapter.java
  type OrchestrationChapter (line 32) | public interface OrchestrationChapter<K> {
    method getName (line 39) | String getName();
    method process (line 47) | ChapterResult<K> process(K value);
    method rollback (line 55) | ChapterResult<K> rollback(K value);

FILE: saga/src/main/java/com/iluwatar/saga/orchestration/OrderService.java
  class OrderService (line 28) | public class OrderService extends Service<String> {
    method getName (line 29) | @Override

FILE: saga/src/main/java/com/iluwatar/saga/orchestration/Saga.java
  class Saga (line 36) | public class Saga {
    method Saga (line 40) | private Saga() {
    method chapter (line 44) | public Saga chapter(String name) {
    method get (line 49) | public Chapter get(int idx) {
    method isPresent (line 53) | public boolean isPresent(int idx) {
    method create (line 57) | public static Saga create() {
    type Result (line 62) | public enum Result {
    class Chapter (line 69) | @AllArgsConstructor

FILE: saga/src/main/java/com/iluwatar/saga/orchestration/SagaApplication.java
  class SagaApplication (line 47) | @Slf4j
    method main (line 51) | public static void main(String[] args) {
    method newSaga (line 65) | private static Saga newSaga() {
    method serviceDiscovery (line 73) | private static ServiceDiscoveryService serviceDiscovery() {

FILE: saga/src/main/java/com/iluwatar/saga/orchestration/SagaOrchestrator.java
  class SagaOrchestrator (line 38) | @Slf4j
    method SagaOrchestrator (line 50) | public SagaOrchestrator(Saga saga, ServiceDiscoveryService sd) {
    method execute (line 63) | @SuppressWarnings("unchecked")
    class CurrentState (line 108) | private static class CurrentState {
      method cleanUp (line 112) | void cleanUp() {
      method CurrentState (line 117) | CurrentState() {
      method isForward (line 122) | boolean isForward() {
      method directionToBack (line 126) | void directionToBack() {
      method forward (line 130) | int forward() {
      method back (line 134) | int back() {
      method current (line 138) | int current() {

FILE: saga/src/main/java/com/iluwatar/saga/orchestration/Service.java
  class Service (line 36) | public abstract class Service<K> implements OrchestrationChapter<K> {
    method getName (line 39) | @Override
    method process (line 42) | @Override
    method rollback (line 52) | @Override

FILE: saga/src/main/java/com/iluwatar/saga/orchestration/ServiceDiscoveryService.java
  class ServiceDiscoveryService (line 32) | public class ServiceDiscoveryService {
    method find (line 35) | public Optional<OrchestrationChapter> find(String service) {
    method discover (line 39) | public ServiceDiscoveryService discover(OrchestrationChapter<?> orches...
    method ServiceDiscoveryService (line 44) | public ServiceDiscoveryService() {

FILE: saga/src/main/java/com/iluwatar/saga/orchestration/WithdrawMoneyService.java
  class WithdrawMoneyService (line 28) | public class WithdrawMoneyService extends Service<String> {
    method getName (line 29) | @Override
    method process (line 34) | @Override

FILE: saga/src/test/java/com/iluwatar/saga/choreography/SagaApplicationTest.java
  class SagaApplicationTest (line 35) | class SagaApplicationTest {
    method shouldExecuteWithoutException (line 36) | @Test

FILE: saga/src/test/java/com/iluwatar/saga/choreography/SagaChoreographyTest.java
  class SagaChoreographyTest (line 32) | class SagaChoreographyTest {
    method executeTest (line 34) | @Test
    method newSaga (line 45) | private static Saga newSaga(Object value) {
    method serviceDiscovery (line 54) | private static ServiceDiscoveryService serviceDiscovery() {

FILE: saga/src/test/java/com/iluwatar/saga/orchestration/SagaApplicationTest.java
  class SagaApplicationTest (line 32) | class SagaApplicationTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: saga/src/test/java/com/iluwatar/saga/orchestration/SagaOrchestratorInternallyTest.java
  class SagaOrchestratorInternallyTest (line 36) | class SagaOrchestratorInternallyTest {
    method executeTest (line 40) | @Test
    method newSaga (line 50) | private static Saga newSaga() {
    method serviceDiscovery (line 54) | private ServiceDiscoveryService serviceDiscovery() {
    class Service1 (line 62) | class Service1 extends Service<Integer> {
      method getName (line 64) | @Override
      method process (line 69) | @Override
      method rollback (line 75) | @Override
    class Service2 (line 82) | class Service2 extends Service<Integer> {
      method getName (line 84) | @Override
      method process (line 89) | @Override
      method rollback (line 95) | @Override
    class Service3 (line 102) | class Service3 extends Service<Integer> {
      method getName (line 104) | @Override
      method process (line 109) | @Override
      method rollback (line 115) | @Override
    class Service4 (line 122) | class Service4 extends Service<Integer> {
      method getName (line 124) | @Override
      method process (line 129) | @Override
      method rollback (line 135) | @Override

FILE: saga/src/test/java/com/iluwatar/saga/orchestration/SagaOrchestratorTest.java
  class SagaOrchestratorTest (line 32) | class SagaOrchestratorTest {
    method execute (line 34) | @Test
    method newSaga (line 44) | private static Saga newSaga() {
    method serviceDiscovery (line 52) | private static ServiceDiscoveryService serviceDiscovery() {

FILE: separated-interface/src/main/java/com/iluwatar/separatedinterface/App.java
  class App (line 41) | @Slf4j
    method main (line 51) | public static void main(String[] args) {

FILE: separated-interface/src/main/java/com/iluwatar/separatedinterface/invoice/InvoiceGenerator.java
  method getAmountWithTax (line 36) | public double getAmountWithTax() {

FILE: separated-interface/src/main/java/com/iluwatar/separatedinterface/invoice/TaxCalculator.java
  type TaxCalculator (line 28) | public interface TaxCalculator {
    method calculate (line 30) | double calculate(double amount);

FILE: separated-interface/src/main/java/com/iluwatar/separatedinterface/taxes/DomesticTaxCalculator.java
  class DomesticTaxCalculator (line 30) | public class DomesticTaxCalculator implements TaxCalculator {
    method calculate (line 34) | @Override

FILE: separated-interface/src/main/java/com/iluwatar/separatedinterface/taxes/ForeignTaxCalculator.java
  class ForeignTaxCalculator (line 30) | public class ForeignTaxCalculator implements TaxCalculator {
    method calculate (line 34) | @Override

FILE: separated-interface/src/test/java/com/iluwatar/separatedinterface/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: separated-interface/src/test/java/com/iluwatar/separatedinterface/invoice/InvoiceGeneratorTest.java
  class InvoiceGeneratorTest (line 35) | class InvoiceGeneratorTest {
    method testGenerateTax (line 39) | @Test

FILE: separated-interface/src/test/java/com/iluwatar/separatedinterface/taxes/DomesticTaxCalculatorTest.java
  class DomesticTaxCalculatorTest (line 30) | class DomesticTaxCalculatorTest {
    method testTaxCalculation (line 34) | @Test

FILE: separated-interface/src/test/java/com/iluwatar/separatedinterface/taxes/ForeignTaxCalculatorTest.java
  class ForeignTaxCalculatorTest (line 30) | class ForeignTaxCalculatorTest {
    method testTaxCalculation (line 34) | @Test

FILE: serialized-entity/src/main/java/com/iluwatar/serializedentity/App.java
  class App (line 50) | @Slf4j
    method App (line 55) | private App() {}
    method main (line 64) | public static void main(String[] args) throws IOException, ClassNotFou...
    method deleteSchema (line 98) | private static void deleteSchema(DataSource dataSource) {
    method createSchema (line 107) | private static void createSchema(DataSource dataSource) {
    method createDataSource (line 116) | private static DataSource createDataSource() {

FILE: serialized-entity/src/main/java/com/iluwatar/serializedentity/Country.java
  class Country (line 36) | @Getter

FILE: serialized-entity/src/main/java/com/iluwatar/serializedentity/CountryDao.java
  type CountryDao (line 46) | public interface CountryDao {
    method insertCountry (line 47) | int insertCountry() throws IOException;
    method selectCountry (line 49) | int selectCountry() throws IOException, ClassNotFoundException;

FILE: serialized-entity/src/main/java/com/iluwatar/serializedentity/CountrySchemaSql.java
  class CountrySchemaSql (line 39) | @Slf4j
    method CountrySchemaSql (line 55) | public CountrySchemaSql(Country country, DataSource dataSource) {
    method insertCountry (line 69) | @Override
    method selectCountry (line 98) | @Override

FILE: serialized-entity/src/test/java/com/iluwatar/serializedentity/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteSerializedEntityWithoutException (line 38) | @Test

FILE: serialized-entity/src/test/java/com/iluwatar/serializedentity/CountryTest.java
  class CountryTest (line 35) | @Slf4j
    method testGetMethod (line 38) | @Test
    method testSetMethod (line 48) | @Test
    method testSerializable (line 63) | @Test

FILE: serialized-lob/src/main/java/com/iluwatar/slob/App.java
  class App (line 45) | public class App {
    method main (line 69) | public static void main(String[] args) throws SQLException {
    method createLobSerializer (line 84) | private static LobSerializer createLobSerializer(String[] args) throws...
    method createForest (line 109) | private static Forest createForest() {
    method executeSerializer (line 127) | private static void executeSerializer(Forest forest, LobSerializer lob...

FILE: serialized-lob/src/main/java/com/iluwatar/slob/dbservice/DatabaseService.java
  class DatabaseService (line 34) | @Slf4j
    method DatabaseService (line 54) | public DatabaseService(String dataTypeDb) {
    method createDataSource (line 63) | private static DataSource createDataSource() {
    method shutDownService (line 74) | public void shutDownService() throws SQLException {
    method startupService (line 88) | public void startupService() throws SQLException {
    method insert (line 108) | public void insert(int id, String name, Object data) throws SQLExcepti...
    method select (line 129) | public Object select(final long id, String columnsName) throws SQLExce...

FILE: serialized-lob/src/main/java/com/iluwatar/slob/lob/Animal.java
  class Animal (line 39) | @Data
    method iterateXmlForAnimalAndPlants (line 56) | protected static void iterateXmlForAnimalAndPlants(
    method toXmlElement (line 80) | public Element toXmlElement(Document xmlDoc) {
    method createObjectFromXml (line 104) | public void createObjectFromXml(Node node) {
    method toString (line 110) | @Override

FILE: serialized-lob/src/main/java/com/iluwatar/slob/lob/Forest.java
  class Forest (line 45) | @Data
    method toXmlElement (line 59) | public Element toXmlElement() throws ParserConfigurationException {
    method getXmlDoc (line 87) | private Document getXmlDoc() throws ParserConfigurationException {
    method createObjectFromXml (line 96) | public void createObjectFromXml(Document document) {
    method toString (line 102) | @Override

FILE: serialized-lob/src/main/java/com/iluwatar/slob/lob/Plant.java
  class Plant (line 38) | @Data
    method toXmlElement (line 52) | public Element toXmlElement(Document xmlDoc) {
    method createObjectFromXml (line 65) | public void createObjectFromXml(Node node) {
    method toString (line 71) | @Override

FILE: serialized-lob/src/main/java/com/iluwatar/slob/serializers/BlobSerializer.java
  class BlobSerializer (line 41) | public class BlobSerializer extends LobSerializer {
    method BlobSerializer (line 45) | public BlobSerializer() throws SQLException {
    method serialize (line 56) | @Override
    method deSerialize (line 74) | @Override

FILE: serialized-lob/src/main/java/com/iluwatar/slob/serializers/ClobSerializer.java
  class ClobSerializer (line 49) | public class ClobSerializer extends LobSerializer {
    method ClobSerializer (line 53) | public ClobSerializer() throws SQLException {
    method elementToXmlString (line 64) | private static String elementToXmlString(Element node) throws Transfor...
    method serialize (line 81) | @Override
    method deSerialize (line 96) | @Override

FILE: serialized-lob/src/main/java/com/iluwatar/slob/serializers/LobSerializer.java
  class LobSerializer (line 42) | public abstract class LobSerializer implements Serializable, Closeable {
    method LobSerializer (line 52) | protected LobSerializer(String dataTypeDb) throws SQLException {
    method serialize (line 66) | public abstract Object serialize(Forest toSerialize)
    method persistToDb (line 78) | public int persistToDb(int id, String name, Object object) throws SQLE...
    method loadFromDb (line 91) | public Object loadFromDb(int id, String columnName) throws SQLException {
    method deSerialize (line 104) | public abstract Forest deSerialize(Object toDeserialize)
    method close (line 107) | @Override

FILE: serialized-lob/src/test/java/com/iluwatar/slob/AppTest.java
  class AppTest (line 47) | @Slf4j
    method createForest (line 63) | private static Forest createForest() {
    method shouldExecuteWithoutExceptionClob (line 78) | @Test
    method shouldExecuteWithoutExceptionBlob (line 87) | @Test
    method clobSerializerTest (line 100) | @Test
    method blobSerializerTest (line 133) | @Test

FILE: servant/src/main/java/com/iluwatar/servant/App.java
  class App (line 37) | @Slf4j
    method main (line 44) | public static void main(String[] args) {
    method scenario (line 50) | public static void scenario(Servant servant, int compliment) {

FILE: servant/src/main/java/com/iluwatar/servant/King.java
  class King (line 28) | public class King implements Royalty {
    method getFed (line 35) | @Override
    method getDrink (line 40) | @Override
    method receiveCompliments (line 45) | public void receiveCompliments() {
    method changeMood (line 49) | @Override
    method getMood (line 59) | @Override

FILE: servant/src/main/java/com/iluwatar/servant/Queen.java
  class Queen (line 28) | public class Queen implements Royalty {
    method getFed (line 36) | @Override
    method getDrink (line 41) | @Override
    method receiveCompliments (line 46) | public void receiveCompliments() {
    method changeMood (line 50) | @Override
    method getMood (line 57) | @Override
    method setFlirtiness (line 62) | public void setFlirtiness(boolean f) {

FILE: servant/src/main/java/com/iluwatar/servant/Royalty.java
  type Royalty (line 28) | interface Royalty {
    method getFed (line 30) | void getFed();
    method getDrink (line 32) | void getDrink();
    method changeMood (line 34) | void changeMood();
    method receiveCompliments (line 36) | void receiveCompliments();
    method getMood (line 38) | boolean getMood();

FILE: servant/src/main/java/com/iluwatar/servant/Servant.java
  class Servant (line 30) | public class Servant {
    method Servant (line 35) | public Servant(String name) {
    method feed (line 39) | public void feed(Royalty r) {
    method giveWine (line 43) | public void giveWine(Royalty r) {
    method giveCompliments (line 47) | public void giveCompliments(Royalty r) {
    method checkIfYouWillBeHanged (line 52) | public boolean checkIfYouWillBeHanged(List<Royalty> tableGuests) {

FILE: servant/src/test/java/com/iluwatar/servant/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: servant/src/test/java/com/iluwatar/servant/KingTest.java
  class KingTest (line 33) | class KingTest {
    method testHungrySoberUncomplimentedKing (line 35) | @Test
    method testFedSoberUncomplimentedKing (line 42) | @Test
    method testHungryDrunkUncomplimentedKing (line 50) | @Test
    method testHungrySoberComplimentedKing (line 58) | @Test
    method testFedDrunkUncomplimentedKing (line 66) | @Test
    method testFedSoberComplimentedKing (line 75) | @Test
    method testFedDrunkComplimentedKing (line 84) | @Test
    method testHungryDrunkComplimentedKing (line 94) | @Test

FILE: servant/src/test/java/com/iluwatar/servant/QueenTest.java
  class QueenTest (line 33) | class QueenTest {
    method testNotFlirtyUncomplemented (line 35) | @Test
    method testNotFlirtyComplemented (line 43) | @Test
    method testFlirtyUncomplemented (line 52) | @Test
    method testFlirtyComplemented (line 59) | @Test

FILE: servant/src/test/java/com/iluwatar/servant/ServantTest.java
  class ServantTest (line 37) | class ServantTest {
    method testFeed (line 39) | @Test
    method testGiveWine (line 48) | @Test
    method testGiveCompliments (line 57) | @Test
    method testCheckIfYouWillBeHanged (line 66) | @Test

FILE: server-session/src/main/java/com/iluwatar/sessionserver/App.java
  class App (line 52) | @Slf4j
    method main (line 66) | public static void main(String[] args) throws IOException {
    method sessionExpirationTask (line 83) | private static void sessionExpirationTask() {

FILE: server-session/src/main/java/com/iluwatar/sessionserver/LoginHandler.java
  class LoginHandler (line 37) | @Slf4j
    method LoginHandler (line 43) | public LoginHandler(Map<String, Integer> sessions, Map<String, Instant...
    method handle (line 48) | @Override

FILE: server-session/src/main/java/com/iluwatar/sessionserver/LogoutHandler.java
  class LogoutHandler (line 36) | @Slf4j
    method LogoutHandler (line 42) | public LogoutHandler(Map<String, Integer> sessions, Map<String, Instan...
    method handle (line 47) | @Override

FILE: server-session/src/test/java/com/iluwatar/sessionserver/LoginHandlerTest.java
  class LoginHandlerTest (line 42) | public class LoginHandlerTest {
    method setUp (line 52) | @BeforeEach
    method testHandle (line 60) | @Test

FILE: server-session/src/test/java/com/iluwatar/sessionserver/LogoutHandlerTest.java
  class LogoutHandlerTest (line 42) | public class LogoutHandlerTest {
    method setUp (line 52) | @BeforeEach
    method testHandler_SessionNotExpired (line 65) | @Test
    method testHandler_SessionExpired (line 86) | @Test

FILE: service-layer/src/main/java/com/iluwatar/servicelayer/app/App.java
  class App (line 54) | @Slf4j
    method main (line 63) | public static void main(String[] args) {
    method initData (line 71) | public static void initData() {
    method queryData (line 174) | public static void queryData() {

FILE: service-layer/src/main/java/com/iluwatar/servicelayer/common/BaseEntity.java
  class BaseEntity (line 30) | @MappedSuperclass
    method getId (line 38) | public abstract Long getId();
    method setId (line 45) | public abstract void setId(Long id);
    method getName (line 52) | public abstract String getName();
    method setName (line 59) | public abstract void setName(final String name);

FILE: service-layer/src/main/java/com/iluwatar/servicelayer/common/Dao.java
  type Dao (line 34) | public interface Dao<E extends BaseEntity> {
    method find (line 36) | E find(Long id);
    method persist (line 38) | void persist(E entity);
    method merge (line 40) | E merge(E entity);
    method delete (line 42) | void delete(E entity);
    method findAll (line 44) | List<E> findAll();

FILE: service-layer/src/main/java/com/iluwatar/servicelayer/common/DaoBaseImpl.java
  class DaoBaseImpl (line 42) | public abstract class DaoBaseImpl<E extends BaseEntity> implements Dao<E> {
    method getSessionFactory (line 53) | protected SessionFactory getSessionFactory() {
    method find (line 57) | @Override
    method persist (line 79) | @Override
    method merge (line 94) | @Override
    method delete (line 111) | @Override
    method findAll (line 126) | @Override

FILE: service-layer/src/main/java/com/iluwatar/servicelayer/hibernate/HibernateUtil.java
  class HibernateUtil (line 35) | @Slf4j
    method HibernateUtil (line 41) | private HibernateUtil() {}
    method getSessionFactory (line 48) | public static synchronized SessionFactory getSessionFactory() {
    method dropSession (line 74) | public static void dropSession() {

FILE: service-layer/src/main/java/com/iluwatar/servicelayer/magic/MagicService.java
  type MagicService (line 33) | public interface MagicService {
    method findAllWizards (line 35) | List<Wizard> findAllWizards();
    method findAllSpellbooks (line 37) | List<Spellbook> findAllSpellbooks();
    method findAllSpells (line 39) | List<Spell> findAllSpells();
    method findWizardsWithSpellbook (line 41) | List<Wizard> findWizardsWithSpellbook(String name);
    method findWizardsWithSpell (line 43) | List<Wizard> findWizardsWithSpell(String name);

FILE: service-layer/src/main/java/com/iluwatar/servicelayer/magic/MagicServiceImpl.java
  class MagicServiceImpl (line 37) | public class MagicServiceImpl implements MagicService {
    method MagicServiceImpl (line 44) | public MagicServiceImpl(WizardDao wizardDao, SpellbookDao spellbookDao...
    method findAllWizards (line 50) | @Override
    method findAllSpellbooks (line 55) | @Override
    method findAllSpells (line 60) | @Override
    method findWizardsWithSpellbook (line 65) | @Override
    method findWizardsWithSpell (line 71) | @Override

FILE: service-layer/src/main/java/com/iluwatar/servicelayer/spell/Spell.java
  class Spell (line 42) | @Entity
    method Spell (line 60) | public Spell() {}
    method Spell (line 62) | public Spell(String name) {
    method toString (line 67) | @Override

FILE: service-layer/src/main/java/com/iluwatar/servicelayer/spell/SpellDao.java
  type SpellDao (line 30) | public interface SpellDao extends Dao<Spell> {
    method findByName (line 32) | Spell findByName(String name);

FILE: service-layer/src/main/java/com/iluwatar/servicelayer/spell/SpellDaoImpl.java
  class SpellDaoImpl (line 35) | public class SpellDaoImpl extends DaoBaseImpl<Spell> implements SpellDao {
    method findByName (line 37) | @Override

FILE: service-layer/src/main/java/com/iluwatar/servicelayer/spellbook/Spellbook.java
  class Spellbook (line 47) | @Entity
    method Spellbook (line 67) | public Spellbook() {
    method Spellbook (line 72) | public Spellbook(String name) {
    method addSpell (line 77) | public void addSpell(Spell spell) {
    method toString (line 82) | @Override

FILE: service-layer/src/main/java/com/iluwatar/servicelayer/spellbook/SpellbookDao.java
  type SpellbookDao (line 30) | public interface SpellbookDao extends Dao<Spellbook> {
    method findByName (line 32) | Spellbook findByName(String name);

FILE: service-layer/src/main/java/com/iluwatar/servicelayer/spellbook/SpellbookDaoImpl.java
  class SpellbookDaoImpl (line 35) | public class SpellbookDaoImpl extends DaoBaseImpl<Spellbook> implements ...
    method findByName (line 37) | @Override

FILE: service-layer/src/main/java/com/iluwatar/servicelayer/wizard/Wizard.java
  class Wizard (line 44) | @Entity
    method Wizard (line 61) | public Wizard() {
    method Wizard (line 65) | public Wizard(String name) {
    method addSpellbook (line 70) | public void addSpellbook(Spellbook spellbook) {
    method toString (line 75) | @Override

FILE: service-layer/src/main/java/com/iluwatar/servicelayer/wizard/WizardDao.java
  type WizardDao (line 30) | public interface WizardDao extends Dao<Wizard> {
    method findByName (line 32) | Wizard findByName(String name);

FILE: service-layer/src/main/java/com/iluwatar/servicelayer/wizard/WizardDaoImpl.java
  class WizardDaoImpl (line 35) | public class WizardDaoImpl extends DaoBaseImpl<Wizard> implements Wizard...
    method findByName (line 37) | @Override

FILE: service-layer/src/test/java/com/iluwatar/servicelayer/app/AppTest.java
  class AppTest (line 34) | class AppTest {
    method shouldExecuteWithoutException (line 36) | @Test
    method tearDown (line 41) | @AfterEach

FILE: service-layer/src/test/java/com/iluwatar/servicelayer/common/BaseDaoTest.java
  class BaseDaoTest (line 44) | public abstract class BaseDaoTest<E extends BaseEntity, D extends DaoBas...
    method BaseDaoTest (line 64) | public BaseDaoTest(final Function<String, E> factory, final D dao) {
    method setUp (line 69) | @BeforeEach
    method tearDown (line 78) | @AfterEach
    method getDao (line 83) | protected final D getDao() {
    method testFind (line 87) | @Test
    method testDelete (line 97) | @Test
    method testFindAll (line 108) | @Test
    method testSetId (line 115) | @Test
    method testSetName (line 125) | @Test

FILE: service-layer/src/test/java/com/iluwatar/servicelayer/magic/MagicServiceImplTest.java
  class MagicServiceImplTest (line 45) | class MagicServiceImplTest {
    method testFindAllWizards (line 47) | @Test
    method testFindAllSpellbooks (line 61) | @Test
    method testFindAllSpells (line 75) | @Test
    method testFindWizardsWithSpellbook (line 89) | @Test
    method testFindWizardsWithSpell (line 115) | @Test

FILE: service-layer/src/test/java/com/iluwatar/servicelayer/spell/SpellDaoImplTest.java
  class SpellDaoImplTest (line 34) | class SpellDaoImplTest extends BaseDaoTest<Spell, SpellDaoImpl> {
    method SpellDaoImplTest (line 36) | public SpellDaoImplTest() {
    method testFindByName (line 40) | @Test

FILE: service-layer/src/test/java/com/iluwatar/servicelayer/spellbook/SpellbookDaoImplTest.java
  class SpellbookDaoImplTest (line 34) | class SpellbookDaoImplTest extends BaseDaoTest<Spellbook, SpellbookDaoIm...
    method SpellbookDaoImplTest (line 36) | public SpellbookDaoImplTest() {
    method testFindByName (line 40) | @Test

FILE: service-layer/src/test/java/com/iluwatar/servicelayer/wizard/WizardDaoImplTest.java
  class WizardDaoImplTest (line 34) | class WizardDaoImplTest extends BaseDaoTest<Wizard, WizardDaoImpl> {
    method WizardDaoImplTest (line 36) | public WizardDaoImplTest() {
    method testFindByName (line 40) | @Test

FILE: service-locator/src/main/java/com/iluwatar/servicelocator/App.java
  class App (line 36) | public class App {
    method main (line 46) | public static void main(String[] args) {

FILE: service-locator/src/main/java/com/iluwatar/servicelocator/InitContext.java
  class InitContext (line 33) | @Slf4j
    method lookup (line 43) | public Object lookup(String serviceName) {

FILE: service-locator/src/main/java/com/iluwatar/servicelocator/Service.java
  type Service (line 37) | public interface Service {
    method getName (line 42) | String getName();
    method getId (line 47) | int getId();
    method execute (line 52) | void execute();

FILE: service-locator/src/main/java/com/iluwatar/servicelocator/ServiceCache.java
  class ServiceCache (line 37) | @Slf4j
    method ServiceCache (line 42) | public ServiceCache() {
    method getService (line 52) | public Service getService(String serviceName) {
    method addService (line 68) | public void addService(Service newService) {

FILE: service-locator/src/main/java/com/iluwatar/servicelocator/ServiceImpl.java
  class ServiceImpl (line 34) | @Slf4j
    method ServiceImpl (line 41) | public ServiceImpl(String serviceName) {
    method getName (line 49) | @Override
    method getId (line 54) | @Override
    method execute (line 59) | @Override

FILE: service-locator/src/main/java/com/iluwatar/servicelocator/ServiceLocator.java
  class ServiceLocator (line 31) | public final class ServiceLocator {
    method ServiceLocator (line 35) | private ServiceLocator() {}
    method getService (line 45) | public static Service getService(String serviceJndiName) {

FILE: service-locator/src/test/java/com/iluwatar/servicelocator/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: service-locator/src/test/java/com/iluwatar/servicelocator/ServiceLocatorTest.java
  class ServiceLocatorTest (line 37) | class ServiceLocatorTest {
    method testGetNonExistentService (line 40) | @Test
    method testServiceCache (line 47) | @Test

FILE: service-stub/src/main/java/com/iluwatar/servicestub/App.java
  class App (line 44) | @Slf4j
    method main (line 51) | public static void main(String[] args) {

FILE: service-stub/src/main/java/com/iluwatar/servicestub/RealSentimentAnalysisServer.java
  class RealSentimentAnalysisServer (line 34) | public class RealSentimentAnalysisServer implements SentimentAnalysisSer...
    method RealSentimentAnalysisServer (line 45) | public RealSentimentAnalysisServer(Supplier<Integer> sentimentSupplier) {
    method RealSentimentAnalysisServer (line 49) | @SuppressWarnings("java:S2245") // Safe use: Randomness is for simulat...
    method analyzeSentiment (line 54) | @Override

FILE: service-stub/src/main/java/com/iluwatar/servicestub/SentimentAnalysisServer.java
  type SentimentAnalysisServer (line 28) | public interface SentimentAnalysisServer {
    method analyzeSentiment (line 35) | String analyzeSentiment(String text);

FILE: service-stub/src/main/java/com/iluwatar/servicestub/StubSentimentAnalysisServer.java
  class StubSentimentAnalysisServer (line 31) | public class StubSentimentAnalysisServer implements SentimentAnalysisSer...
    method analyzeSentiment (line 40) | @Override

FILE: service-stub/src/test/java/com/iluwatar/servicestub/AppTest.java
  class AppTest (line 31) | class AppTest {
    method shouldExecuteWithoutException (line 32) | @Test

FILE: service-stub/src/test/java/com/iluwatar/servicestub/RealSentimentAnalysisServerTest.java
  class RealSentimentAnalysisServerTest (line 31) | class RealSentimentAnalysisServerTest {
    method testPositiveSentiment (line 33) | @Test
    method testNegativeSentiment (line 39) | @Test
    method testNeutralSentiment (line 45) | @Test

FILE: service-stub/src/test/java/com/iluwatar/servicestub/StubSentimentAnalysisServerTest.java
  class StubSentimentAnalysisServerTest (line 31) | class StubSentimentAnalysisServerTest {
    method testPositiveSentiment (line 35) | @Test
    method testNegativeSentiment (line 41) | @Test
    method testNeutralSentiment (line 47) | @Test

FILE: service-to-worker/src/main/java/com/iluwatar/servicetoworker/Action.java
  class Action (line 35) | public class Action {
    method Action (line 44) | public Action(GiantModel giant) {
    method updateModel (line 53) | public void updateModel(Command command) {
    method setHealth (line 64) | public void setHealth(Health health) {
    method setFatigue (line 73) | public void setFatigue(Fatigue fatigue) {
    method setNourishment (line 82) | public void setNourishment(Nourishment nourishment) {

FILE: service-to-worker/src/main/java/com/iluwatar/servicetoworker/App.java
  class App (line 39) | public class App {
    method main (line 46) | public static void main(String[] args) {

FILE: service-to-worker/src/main/java/com/iluwatar/servicetoworker/Dispatcher.java
  class Dispatcher (line 35) | public class Dispatcher {
    method Dispatcher (line 45) | public Dispatcher(GiantView giantView) {
    method addAction (line 55) | void addAction(Action action) {
    method performAction (line 65) | public void performAction(Command s, int actionIndex) {
    method updateView (line 74) | public void updateView(GiantModel giantModel) {

FILE: service-to-worker/src/main/java/com/iluwatar/servicetoworker/GiantController.java
  class GiantController (line 31) | public class GiantController {
    method GiantController (line 40) | public GiantController(Dispatcher dispatcher) {
    method setCommand (line 50) | public void setCommand(Command s, int index) {
    method updateView (line 60) | public void updateView(GiantModel giantModel) {

FILE: service-to-worker/src/main/java/com/iluwatar/servicetoworker/GiantModel.java
  class GiantModel (line 33) | public class GiantModel {
    method GiantModel (line 46) | GiantModel(String name, Health health, Fatigue fatigue, Nourishment no...
    method getHealth (line 56) | Health getHealth() {
    method setHealth (line 65) | void setHealth(Health health) {
    method getFatigue (line 74) | Fatigue getFatigue() {
    method setFatigue (line 78) | void setFatigue(Fatigue fatigue) {
    method getNourishment (line 87) | Nourishment getNourishment() {
    method setNourishment (line 96) | void setNourishment(Nourishment nourishment) {
    method toString (line 100) | @Override

FILE: service-to-worker/src/main/java/com/iluwatar/servicetoworker/GiantView.java
  class GiantView (line 30) | @Slf4j
    method displayGiant (line 38) | public void displayGiant(GiantModel giant) {

FILE: service-to-worker/src/test/java/com/iluwatar/servicetoworker/ActionTest.java
  class ActionTest (line 35) | class ActionTest {
    method testSetHealth (line 38) | @Test
    method testSetFatigue (line 53) | @Test
    method testSetNourishment (line 68) | @Test
    method testUpdateModel (line 83) | @Test

FILE: service-to-worker/src/test/java/com/iluwatar/servicetoworker/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: service-to-worker/src/test/java/com/iluwatar/servicetoworker/DispatcherTest.java
  class DispatcherTest (line 36) | class DispatcherTest {
    method testPerformAction (line 39) | @Test
    method testUpdateView (line 61) | @Test

FILE: service-to-worker/src/test/java/com/iluwatar/servicetoworker/GiantControllerTest.java
  class GiantControllerTest (line 36) | class GiantControllerTest {
    method testSetCommand (line 39) | @Test
    method testUpdateView (line 56) | @Test

FILE: service-to-worker/src/test/java/com/iluwatar/servicetoworker/GiantModelTest.java
  class GiantModelTest (line 35) | class GiantModelTest {
    method testSetHealth (line 38) | @Test
    method testSetFatigue (line 52) | @Test
    method testSetNourishment (line 66) | @Test

FILE: service-to-worker/src/test/java/com/iluwatar/servicetoworker/GiantViewTest.java
  class GiantViewTest (line 35) | class GiantViewTest {
    method testDispalyGiant (line 38) | @Test

FILE: session-facade/src/main/java/com/iluwatar/sessionfacade/App.java
  class App (line 36) | public class App {
    method main (line 45) | public static void main(String[] args) {

FILE: session-facade/src/main/java/com/iluwatar/sessionfacade/CartService.java
  class CartService (line 35) | @Slf4j
    method CartService (line 48) | public CartService(Map<Integer, Product> cart, Map<Integer, Product> p...
    method addToCart (line 58) | public void addToCart(int productId) {
    method removeFromCart (line 73) | public void removeFromCart(int productId) {

FILE: session-facade/src/main/java/com/iluwatar/sessionfacade/OrderService.java
  class OrderService (line 38) | @Slf4j
    method OrderService (line 47) | public OrderService(Map<Integer, Product> cart) {
    method order (line 52) | public void order() {
    method getTotal (line 68) | public double getTotal() {
    method completeOrder (line 75) | public void completeOrder() {

FILE: session-facade/src/main/java/com/iluwatar/sessionfacade/PaymentService.java
  class PaymentService (line 39) | public class PaymentService {
    method selectPaymentMethod (line 48) | public void selectPaymentMethod(String method) {
    method cashPayment (line 59) | public void cashPayment() {
    method creditCardPayment (line 64) | public void creditCardPayment() {

FILE: session-facade/src/main/java/com/iluwatar/sessionfacade/Product.java
  method toString (line 30) | @Override

FILE: session-facade/src/main/java/com/iluwatar/sessionfacade/ProductCatalogService.java
  class ProductCatalogService (line 35) | public class ProductCatalogService {
    method ProductCatalogService (line 44) | public ProductCatalogService(Map<Integer, Product> products) {
    method getProductById (line 56) | public Product getProductById(int id) {

FILE: session-facade/src/main/java/com/iluwatar/sessionfacade/ShoppingFacade.java
  class ShoppingFacade (line 43) | @Slf4j
    method ShoppingFacade (line 50) | public ShoppingFacade() {
    method getCart (line 69) | public Map<Integer, Product> getCart() {
    method addToCart (line 78) | public void addToCart(int productId) {
    method removeFromCart (line 87) | public void removeFromCart(int productId) {
    method order (line 92) | public void order() {
    method isPaymentRequired (line 101) | public Boolean isPaymentRequired() {
    method processPayment (line 115) | public void processPayment(String method) {

FILE: session-facade/src/test/java/com/iluwatar/sessionfacade/AppTest.java
  class AppTest (line 30) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 33) | @org.junit.jupiter.api.Test

FILE: session-facade/src/test/java/com/iluwatar/sessionfacade/CartServiceTest.java
  class CartServiceTest (line 37) | @Slf4j
    method setUp (line 44) | @BeforeEach
    method testAddToCart (line 55) | @Test
    method testRemoveFromCart (line 63) | @Test
    method testAddToCartWithInvalidProductId (line 72) | @Test
    method testRemoveFromCartWithInvalidProductId (line 79) | @Test

FILE: session-facade/src/test/java/com/iluwatar/sessionfacade/PaymentServiceTest.java
  class PaymentServiceTest (line 35) | class PaymentServiceTest {
    method setUp (line 40) | @BeforeEach
    method testSelectPaymentMethod (line 47) | @ParameterizedTest

FILE: session-facade/src/test/java/com/iluwatar/sessionfacade/ProductTest.java
  class ProductTest (line 32) | public class ProductTest {
    method testProductCreation (line 34) | @Test
    method testEqualsAndHashCode (line 48) | @Test
    method testToString (line 61) | @Test

FILE: session-facade/src/test/java/com/iluwatar/sessionfacade/ShoppingFacadeTest.java
  class ShoppingFacadeTest (line 35) | class ShoppingFacadeTest {
    method setUp (line 39) | @BeforeEach
    method testAddToCart (line 44) | @Test
    method testRemoveFromCart (line 58) | @Test
    method testOrder (line 69) | @Test

FILE: sharding/src/main/java/com/iluwatar/sharding/App.java
  class App (line 31) | public class App {
    method main (line 38) | public static void main(String[] args) {

FILE: sharding/src/main/java/com/iluwatar/sharding/Data.java
  class Data (line 31) | @Getter
    method Data (line 48) | public Data(final int key, final String value, final DataType type) {
    type DataType (line 54) | enum DataType {
    method toString (line 60) | @Override

FILE: sharding/src/main/java/com/iluwatar/sharding/HashShardManager.java
  class HashShardManager (line 34) | @Slf4j
    method storeData (line 37) | @Override
    method allocateShard (line 46) | @Override

FILE: sharding/src/main/java/com/iluwatar/sharding/LookupShardManager.java
  class LookupShardManager (line 36) | @Slf4j
    method storeData (line 41) | @Override
    method allocateShard (line 51) | @Override

FILE: sharding/src/main/java/com/iluwatar/sharding/RangeShardManager.java
  class RangeShardManager (line 33) | @Slf4j
    method storeData (line 36) | @Override
    method allocateShard (line 45) | @Override

FILE: sharding/src/main/java/com/iluwatar/sharding/Shard.java
  class Shard (line 32) | public class Shard {
    method Shard (line 38) | public Shard(final int id) {
    method storeData (line 43) | public void storeData(Data data) {
    method clearData (line 47) | public void clearData() {
    method getDataById (line 51) | public Data getDataById(final int id) {

FILE: sharding/src/main/java/com/iluwatar/sharding/ShardManager.java
  class ShardManager (line 32) | @Slf4j
    method ShardManager (line 37) | public ShardManager() {
    method addNewShard (line 48) | public boolean addNewShard(final Shard shard) {
    method removeShardById (line 64) | public boolean removeShardById(final int shardId) {
    method getShardById (line 79) | public Shard getShardById(final int shardId) {
    method storeData (line 89) | public abstract int storeData(final Data data);
    method allocateShard (line 97) | protected abstract int allocateShard(final Data data);

FILE: sharding/src/test/java/com/iluwatar/sharding/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: sharding/src/test/java/com/iluwatar/sharding/HashShardManagerTest.java
  class HashShardManagerTest (line 33) | class HashShardManagerTest {
    method setup (line 38) | @BeforeEach
    method testStoreData (line 49) | @Test

FILE: sharding/src/test/java/com/iluwatar/sharding/LookupShardManagerTest.java
  class LookupShardManagerTest (line 35) | class LookupShardManagerTest {
    method setup (line 40) | @BeforeEach
    method testStoreData (line 51) | @Test

FILE: sharding/src/test/java/com/iluwatar/sharding/RangeShardManagerTest.java
  class RangeShardManagerTest (line 33) | class RangeShardManagerTest {
    method setup (line 38) | @BeforeEach
    method testStoreData (line 49) | @Test

FILE: sharding/src/test/java/com/iluwatar/sharding/ShardManagerTest.java
  class ShardManagerTest (line 36) | class ShardManagerTest {
    method setup (line 41) | @BeforeEach
    method testAddNewShard (line 46) | @Test
    method testRemoveShardById (line 61) | @Test
    method testGetShardById (line 77) | @Test
    class TestShardManager (line 85) | static class TestShardManager extends ShardManager {
      method storeData (line 87) | @Override
      method allocateShard (line 92) | @Override

FILE: sharding/src/test/java/com/iluwatar/sharding/ShardTest.java
  class ShardTest (line 36) | class ShardTest {
    method setup (line 42) | @BeforeEach
    method testStoreData (line 48) | @Test
    method testClearData (line 62) | @Test

FILE: single-table-inheritance/src/main/java/com/iluwatar/SingleTableInheritance.java
  class SingleTableInheritance (line 57) | @SpringBootApplication
    method main (line 69) | public static void main(String[] args) {
    method run (line 78) | @Override

FILE: single-table-inheritance/src/main/java/com/iluwatar/entity/Car.java
  class Car (line 40) | @Data
    method Car (line 49) | public Car(String manufacturer, String model, int noOfPassengers, int ...
    method toString (line 55) | @Override

FILE: single-table-inheritance/src/main/java/com/iluwatar/entity/Freighter.java
  class Freighter (line 40) | @Data
    method Freighter (line 49) | public Freighter(String manufacturer, String model, int loadCapacity, ...
    method toString (line 55) | @Override

FILE: single-table-inheritance/src/main/java/com/iluwatar/entity/PassengerVehicle.java
  class PassengerVehicle (line 37) | @Data
    method PassengerVehicle (line 44) | protected PassengerVehicle(String manufacturer, String model, int noOf...

FILE: single-table-inheritance/src/main/java/com/iluwatar/entity/Train.java
  class Train (line 40) | @Data
    method Train (line 49) | public Train(String manufacturer, String model, int noOfPassengers, in...
    method toString (line 55) | @Override

FILE: single-table-inheritance/src/main/java/com/iluwatar/entity/TransportVehicle.java
  class TransportVehicle (line 37) | @Data
    method TransportVehicle (line 44) | protected TransportVehicle(String manufacturer, String model, int load...

FILE: single-table-inheritance/src/main/java/com/iluwatar/entity/Truck.java
  class Truck (line 39) | @Data
    method Truck (line 47) | public Truck(String manufacturer, String model, int loadCapacity, int ...
    method toString (line 53) | @Override

FILE: single-table-inheritance/src/main/java/com/iluwatar/entity/Vehicle.java
  class Vehicle (line 43) | @Data
    method Vehicle (line 60) | protected Vehicle(String manufacturer, String model) {
    method toString (line 65) | @Override

FILE: single-table-inheritance/src/main/java/com/iluwatar/repository/VehicleRepository.java
  type VehicleRepository (line 35) | @Repository

FILE: single-table-inheritance/src/main/java/com/iluwatar/service/VehicleService.java
  class VehicleService (line 39) | @Service
    method saveVehicle (line 51) | public Vehicle saveVehicle(Vehicle vehicle) {
    method getVehicle (line 61) | public Vehicle getVehicle(int vehicleId) {
    method getAllVehicles (line 70) | public List<Vehicle> getAllVehicles() {
    method updateVehicle (line 80) | public Vehicle updateVehicle(Vehicle vehicle) {
    method deleteVehicle (line 90) | public void deleteVehicle(Vehicle vehicle) {

FILE: singleton/src/main/java/com/iluwatar/singleton/App.java
  class App (line 65) | @Slf4j
    method main (line 73) | public static void main(String[] args) {

FILE: singleton/src/main/java/com/iluwatar/singleton/BillPughImplementation.java
  class BillPughImplementation (line 35) | public final class BillPughImplementation {
    method BillPughImplementation (line 38) | private BillPughImplementation() {
    class InstanceHolder (line 49) | private static class InstanceHolder {
    method getInstance (line 63) | public static BillPughImplementation getInstance() {

FILE: singleton/src/main/java/com/iluwatar/singleton/EnumIvoryTower.java
  type EnumIvoryTower (line 33) | public enum EnumIvoryTower {
    method toString (line 38) | @Override

FILE: singleton/src/main/java/com/iluwatar/singleton/InitializingOnDemandHolderIdiom.java
  class InitializingOnDemandHolderIdiom (line 39) | public final class InitializingOnDemandHolderIdiom {
    method InitializingOnDemandHolderIdiom (line 42) | private InitializingOnDemandHolderIdiom() {
    method getInstance (line 54) | public static InitializingOnDemandHolderIdiom getInstance() {
    class HelperHolder (line 59) | private static class HelperHolder {

FILE: singleton/src/main/java/com/iluwatar/singleton/IvoryTower.java
  class IvoryTower (line 28) | public final class IvoryTower {
    method IvoryTower (line 31) | private IvoryTower() {
    method getInstance (line 46) | public static IvoryTower getInstance() {

FILE: singleton/src/main/java/com/iluwatar/singleton/ThreadSafeDoubleCheckLocking.java
  class ThreadSafeDoubleCheckLocking (line 34) | public final class ThreadSafeDoubleCheckLocking {
    method ThreadSafeDoubleCheckLocking (line 42) | private ThreadSafeDoubleCheckLocking() {
    method getInstance (line 54) | public static ThreadSafeDoubleCheckLocking getInstance() {

FILE: singleton/src/main/java/com/iluwatar/singleton/ThreadSafeLazyLoadedIvoryTower.java
  class ThreadSafeLazyLoadedIvoryTower (line 31) | public final class ThreadSafeLazyLoadedIvoryTower {
    method ThreadSafeLazyLoadedIvoryTower (line 40) | private ThreadSafeLazyLoadedIvoryTower() {
    method getInstance (line 52) | public static synchronized ThreadSafeLazyLoadedIvoryTower getInstance() {

FILE: singleton/src/test/java/com/iluwatar/singleton/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: singleton/src/test/java/com/iluwatar/singleton/BillPughImplementationTest.java
  class BillPughImplementationTest (line 28) | public class BillPughImplementationTest extends SingletonTest<BillPughIm...
    method BillPughImplementationTest (line 30) | public BillPughImplementationTest() {

FILE: singleton/src/test/java/com/iluwatar/singleton/EnumIvoryTowerTest.java
  class EnumIvoryTowerTest (line 32) | class EnumIvoryTowerTest extends SingletonTest<EnumIvoryTower> {
    method EnumIvoryTowerTest (line 35) | public EnumIvoryTowerTest() {
    method testCreatingNewInstanceByReflection (line 40) | @Override

FILE: singleton/src/test/java/com/iluwatar/singleton/InitializingOnDemandHolderIdiomTest.java
  class InitializingOnDemandHolderIdiomTest (line 28) | class InitializingOnDemandHolderIdiomTest extends SingletonTest<Initiali...
    method InitializingOnDemandHolderIdiomTest (line 31) | public InitializingOnDemandHolderIdiomTest() {

FILE: singleton/src/test/java/com/iluwatar/singleton/IvoryTowerTest.java
  class IvoryTowerTest (line 28) | class IvoryTowerTest extends SingletonTest<IvoryTower> {
    method IvoryTowerTest (line 31) | public IvoryTowerTest() {

FILE: singleton/src/test/java/com/iluwatar/singleton/SingletonTest.java
  class SingletonTest (line 51) | abstract class SingletonTest<S> {
    method SingletonTest (line 61) | public SingletonTest(final Supplier<S> singletonInstanceMethod) {
    method testMultipleCallsReturnTheSameObjectInSameThread (line 66) | @Test
    method testMultipleCallsReturnTheSameObjectInDifferentThreads (line 79) | @Test
    method testCreatingNewInstanceByReflection (line 108) | @Test

FILE: singleton/src/test/java/com/iluwatar/singleton/ThreadSafeDoubleCheckLockingTest.java
  class ThreadSafeDoubleCheckLockingTest (line 28) | class ThreadSafeDoubleCheckLockingTest extends SingletonTest<ThreadSafeD...
    method ThreadSafeDoubleCheckLockingTest (line 31) | public ThreadSafeDoubleCheckLockingTest() {

FILE: singleton/src/test/java/com/iluwatar/singleton/ThreadSafeLazyLoadedIvoryTowerTest.java
  class ThreadSafeLazyLoadedIvoryTowerTest (line 28) | class ThreadSafeLazyLoadedIvoryTowerTest extends SingletonTest<ThreadSaf...
    method ThreadSafeLazyLoadedIvoryTowerTest (line 31) | public ThreadSafeLazyLoadedIvoryTowerTest() {

FILE: spatial-partition/src/main/java/com/iluwatar/spatialpartition/App.java
  class App (line 60) | @Slf4j
    method noSpatialPartition (line 63) | static void noSpatialPartition(int numOfMovements, Map<Integer, Bubble...
    method withSpatialPartition (line 83) | static void withSpatialPartition(
    method main (line 112) | public static void main(String[] args) {

FILE: spatial-partition/src/main/java/com/iluwatar/spatialpartition/Bubble.java
  class Bubble (line 36) | @Slf4j
    method Bubble (line 42) | Bubble(int x, int y, int id, int radius) {
    method move (line 47) | void move() {
    method touches (line 53) | boolean touches(Bubble b) {
    method pop (line 60) | void pop(Map<Integer, Bubble> allBubbles) {
    method handleCollision (line 65) | void handleCollision(Collection<? extends Point> toCheck, Map<Integer,...

FILE: spatial-partition/src/main/java/com/iluwatar/spatialpartition/Point.java
  class Point (line 36) | public abstract class Point<T> {
    method Point (line 42) | Point(int x, int y, int id) {
    method move (line 49) | abstract void move();
    method touches (line 57) | abstract boolean touches(T obj);
    method handleCollision (line 65) | abstract void handleCollision(Collection<? extends Point> toCheck, Map...

FILE: spatial-partition/src/main/java/com/iluwatar/spatialpartition/QuadTree.java
  class QuadTree (line 36) | public class QuadTree {
    method QuadTree (line 46) | QuadTree(Rect boundary, int capacity) {
    method insert (line 57) | void insert(Point p) {
    method divide (line 78) | void divide() {
    method query (line 94) | Collection<Point> query(Rect r, Collection<Point> relevantPoints) {

FILE: spatial-partition/src/main/java/com/iluwatar/spatialpartition/Rect.java
  class Rect (line 31) | public class Rect {
    method Rect (line 39) | Rect(double x, double y, double width, double height) {
    method contains (line 46) | boolean contains(Point p) {
    method intersects (line 53) | boolean intersects(Rect other) {

FILE: spatial-partition/src/main/java/com/iluwatar/spatialpartition/SpatialPartitionBubbles.java
  class SpatialPartitionBubbles (line 34) | public class SpatialPartitionBubbles extends SpatialPartitionGeneric<Bub...
    method SpatialPartitionBubbles (line 39) | SpatialPartitionBubbles(Map<Integer, Bubble> bubbles, QuadTree bubbles...
    method handleCollisionsUsingQt (line 44) | void handleCollisionsUsingQt(Bubble b) {

FILE: spatial-partition/src/main/java/com/iluwatar/spatialpartition/SpatialPartitionGeneric.java
  class SpatialPartitionGeneric (line 35) | public abstract class SpatialPartitionGeneric<T> {
    method handleCollisionsUsingQt (line 45) | abstract void handleCollisionsUsingQt(T obj);

FILE: spatial-partition/src/test/java/com/iluwatar/spatialpartition/BubbleTest.java
  class BubbleTest (line 37) | class BubbleTest {
    method moveTest (line 39) | @Test
    method touchesTest (line 50) | @Test
    method popTest (line 60) | @Test
    method handleCollisionTest (line 73) | @Test

FILE: spatial-partition/src/test/java/com/iluwatar/spatialpartition/QuadTreeTest.java
  class QuadTreeTest (line 37) | class QuadTreeTest {
    method queryTest (line 39) | @Test
    method quadTreeTest (line 55) | static Hashtable<Integer, Point> quadTreeTest(
    method verify (line 65) | static Hashtable<Integer, Point> verify(Collection<Point> points, Rect...

FILE: spatial-partition/src/test/java/com/iluwatar/spatialpartition/RectTest.java
  class RectTest (line 33) | class RectTest {
    method containsTest (line 35) | @Test
    method intersectsTest (line 45) | @Test

FILE: spatial-partition/src/test/java/com/iluwatar/spatialpartition/SpatialPartitionBubblesTest.java
  class SpatialPartitionBubblesTest (line 34) | class SpatialPartitionBubblesTest {
    method handleCollisionsUsingQtTest (line 36) | @Test

FILE: special-case/src/main/java/com/iluwatar/specialcase/App.java
  class App (line 36) | public class App {
    method main (line 48) | public static void main(String[] args) {

FILE: special-case/src/main/java/com/iluwatar/specialcase/ApplicationServices.java
  type ApplicationServices (line 28) | public interface ApplicationServices {
    method loggedInUserPurchase (line 30) | ReceiptViewModel loggedInUserPurchase(String userName, String itemName);

FILE: special-case/src/main/java/com/iluwatar/specialcase/ApplicationServicesImpl.java
  class ApplicationServicesImpl (line 28) | public class ApplicationServicesImpl implements ApplicationServices {
    method loggedInUserPurchase (line 32) | @Override
    method isDownForMaintenance (line 40) | private boolean isDownForMaintenance() {

FILE: special-case/src/main/java/com/iluwatar/specialcase/Db.java
  class Db (line 33) | public class Db {
    method getInstance (line 45) | public static synchronized Db getInstance() {
    method seedUser (line 62) | public void seedUser(String userName, Double amount) {
    method seedItem (line 75) | public void seedItem(String itemName, Double price) {
    method findUserByUserName (line 86) | public User findUserByUserName(String userName) {
    method findAccountByUser (line 99) | public Account findAccountByUser(User user) {
    method findProductByItemName (line 112) | public Product findProductByItemName(String itemName) {
    class User (line 120) | @RequiredArgsConstructor
      method purchase (line 126) | public ReceiptDto purchase(Product item) {
    class Account (line 132) | @RequiredArgsConstructor
      method withdraw (line 144) | public MoneyTransaction withdraw(Double price) {
    class Product (line 153) | @RequiredArgsConstructor

FILE: special-case/src/main/java/com/iluwatar/specialcase/DomainServices.java
  type DomainServices (line 28) | public interface DomainServices {}

FILE: special-case/src/main/java/com/iluwatar/specialcase/DomainServicesImpl.java
  class DomainServicesImpl (line 28) | public class DomainServicesImpl implements DomainServices {
    method purchase (line 37) | public ReceiptViewModel purchase(String userName, String itemName) {
    method purchase (line 56) | private ReceiptViewModel purchase(Db.User user, Db.Account account, St...

FILE: special-case/src/main/java/com/iluwatar/specialcase/DownForMaintenance.java
  class DownForMaintenance (line 31) | public class DownForMaintenance implements ReceiptViewModel {
    method show (line 35) | @Override

FILE: special-case/src/main/java/com/iluwatar/specialcase/InsufficientFunds.java
  class InsufficientFunds (line 30) | @Slf4j
    method InsufficientFunds (line 44) | public InsufficientFunds(String userName, Double amount, String itemNa...
    method show (line 50) | @Override

FILE: special-case/src/main/java/com/iluwatar/specialcase/InvalidUser.java
  class InvalidUser (line 31) | public class InvalidUser implements ReceiptViewModel {
    method InvalidUser (line 37) | public InvalidUser(String userName) {
    method show (line 41) | @Override

FILE: special-case/src/main/java/com/iluwatar/specialcase/MaintenanceLock.java
  class MaintenanceLock (line 32) | public class MaintenanceLock {
    method getInstance (line 45) | public static synchronized MaintenanceLock getInstance() {
    method setLock (line 52) | public void setLock(boolean lock) {

FILE: special-case/src/main/java/com/iluwatar/specialcase/MoneyTransaction.java
  class MoneyTransaction (line 30) | @RequiredArgsConstructor

FILE: special-case/src/main/java/com/iluwatar/specialcase/OutOfStock.java
  class OutOfStock (line 31) | public class OutOfStock implements ReceiptViewModel {
    method OutOfStock (line 38) | public OutOfStock(String userName, String itemName) {
    method show (line 43) | @Override

FILE: special-case/src/main/java/com/iluwatar/specialcase/ReceiptDto.java
  class ReceiptDto (line 33) | @RequiredArgsConstructor
    method show (line 41) | @Override

FILE: special-case/src/main/java/com/iluwatar/specialcase/ReceiptViewModel.java
  type ReceiptViewModel (line 28) | public interface ReceiptViewModel {
    method show (line 30) | void show();

FILE: special-case/src/test/java/com/iluwatar/specialcase/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: special-case/src/test/java/com/iluwatar/specialcase/SpecialCasesTest.java
  class SpecialCasesTest (line 40) | class SpecialCasesTest {
    method beforeAll (line 44) | @BeforeAll
    method beforeEach (line 53) | @BeforeEach
    method testDownForMaintenance (line 58) | @Test
    method testInvalidUser (line 75) | @Test
    method testOutOfStock (line 91) | @Test
    method testInsufficientFunds (line 108) | @Test
    method testReceiptDto (line 126) | @Test

FILE: specification/src/main/java/com/iluwatar/specification/app/App.java
  class App (line 57) | @Slf4j
    method main (line 61) | public static void main(String[] args) {
    method print (line 100) | private static void print(List<? extends Creature> creatures, Predicat...

FILE: specification/src/main/java/com/iluwatar/specification/creature/AbstractCreature.java
  class AbstractCreature (line 33) | public abstract class AbstractCreature implements Creature {
    method AbstractCreature (line 42) | public AbstractCreature(String name, Size size, Movement movement, Col...
    method toString (line 50) | @Override
    method getName (line 56) | @Override
    method getSize (line 61) | @Override
    method getMovement (line 66) | @Override
    method getColor (line 71) | @Override
    method getMass (line 76) | @Override

FILE: specification/src/main/java/com/iluwatar/specification/creature/Creature.java
  type Creature (line 33) | public interface Creature {
    method getName (line 35) | String getName();
    method getSize (line 37) | Size getSize();
    method getMovement (line 39) | Movement getMovement();
    method getColor (line 41) | Color getColor();
    method getMass (line 43) | Mass getMass();

FILE: specification/src/main/java/com/iluwatar/specification/creature/Dragon.java
  class Dragon (line 33) | public class Dragon extends AbstractCreature {
    method Dragon (line 35) | public Dragon() {
    method Dragon (line 39) | public Dragon(Mass mass) {

FILE: specification/src/main/java/com/iluwatar/specification/creature/Goblin.java
  class Goblin (line 33) | public class Goblin extends AbstractCreature {
    method Goblin (line 35) | public Goblin() {
    method Goblin (line 39) | public Goblin(Mass mass) {

FILE: specification/src/main/java/com/iluwatar/specification/creature/KillerBee.java
  class KillerBee (line 33) | public class KillerBee extends AbstractCreature {
    method KillerBee (line 35) | public KillerBee() {
    method KillerBee (line 39) | public KillerBee(Mass mass) {

FILE: specification/src/main/java/com/iluwatar/specification/creature/Octopus.java
  class Octopus (line 33) | public class Octopus extends AbstractCreature {
    method Octopus (line 35) | public Octopus() {
    method Octopus (line 39) | public Octopus(Mass mass) {

FILE: specification/src/main/java/com/iluwatar/specification/creature/Shark.java
  class Shark (line 33) | public class Shark extends AbstractCreature {
    method Shark (line 35) | public Shark() {
    method Shark (line 39) | public Shark(Mass mass) {

FILE: specification/src/main/java/com/iluwatar/specification/creature/Troll.java
  class Troll (line 33) | public class Troll extends AbstractCreature {
    method Troll (line 35) | public Troll() {
    method Troll (line 39) | public Troll(Mass mass) {

FILE: specification/src/main/java/com/iluwatar/specification/property/Color.java
  type Color (line 28) | public enum Color {
    method Color (line 36) | Color(String title) {
    method toString (line 40) | @Override

FILE: specification/src/main/java/com/iluwatar/specification/property/Mass.java
  class Mass (line 30) | @EqualsAndHashCode
    method Mass (line 36) | public Mass(double value) {
    method greaterThan (line 41) | public final boolean greaterThan(Mass other) {
    method smallerThan (line 45) | public final boolean smallerThan(Mass other) {
    method greaterThanOrEq (line 49) | public final boolean greaterThanOrEq(Mass other) {
    method smallerThanOrEq (line 53) | public final boolean smallerThanOrEq(Mass other) {
    method toString (line 57) | @Override

FILE: specification/src/main/java/com/iluwatar/specification/property/Movement.java
  type Movement (line 28) | public enum Movement {
    method Movement (line 35) | Movement(String title) {
    method toString (line 39) | @Override

FILE: specification/src/main/java/com/iluwatar/specification/property/Size.java
  type Size (line 28) | public enum Size {
    method Size (line 35) | Size(String title) {
    method toString (line 39) | @Override

FILE: specification/src/main/java/com/iluwatar/specification/selector/AbstractSelector.java
  class AbstractSelector (line 30) | public abstract class AbstractSelector<T> implements Predicate<T> {
    method and (line 32) | public AbstractSelector<T> and(AbstractSelector<T> other) {
    method or (line 36) | public AbstractSelector<T> or(AbstractSelector<T> other) {
    method not (line 40) | public AbstractSelector<T> not() {

FILE: specification/src/main/java/com/iluwatar/specification/selector/ColorSelector.java
  class ColorSelector (line 31) | public class ColorSelector extends AbstractSelector<Creature> {
    method ColorSelector (line 35) | public ColorSelector(Color c) {
    method test (line 39) | @Override

FILE: specification/src/main/java/com/iluwatar/specification/selector/ConjunctionSelector.java
  class ConjunctionSelector (line 30) | public class ConjunctionSelector<T> extends AbstractSelector<T> {
    method ConjunctionSelector (line 34) | @SafeVarargs
    method test (line 40) | @Override

FILE: specification/src/main/java/com/iluwatar/specification/selector/DisjunctionSelector.java
  class DisjunctionSelector (line 30) | public class DisjunctionSelector<T> extends AbstractSelector<T> {
    method DisjunctionSelector (line 34) | @SafeVarargs
    method test (line 40) | @Override

FILE: specification/src/main/java/com/iluwatar/specification/selector/MassEqualSelector.java
  class MassEqualSelector (line 31) | public class MassEqualSelector extends AbstractSelector<Creature> {
    method MassEqualSelector (line 36) | public MassEqualSelector(double mass) {
    method test (line 40) | @Override

FILE: specification/src/main/java/com/iluwatar/specification/selector/MassGreaterThanSelector.java
  class MassGreaterThanSelector (line 31) | public class MassGreaterThanSelector extends AbstractSelector<Creature> {
    method MassGreaterThanSelector (line 36) | public MassGreaterThanSelector(double mass) {
    method test (line 40) | @Override

FILE: specification/src/main/java/com/iluwatar/specification/selector/MassSmallerThanOrEqSelector.java
  class MassSmallerThanOrEqSelector (line 31) | public class MassSmallerThanOrEqSelector extends AbstractSelector<Creatu...
    method MassSmallerThanOrEqSelector (line 36) | public MassSmallerThanOrEqSelector(double mass) {
    method test (line 40) | @Override

FILE: specification/src/main/java/com/iluwatar/specification/selector/MovementSelector.java
  class MovementSelector (line 31) | public class MovementSelector extends AbstractSelector<Creature> {
    method MovementSelector (line 35) | public MovementSelector(Movement m) {
    method test (line 39) | @Override

FILE: specification/src/main/java/com/iluwatar/specification/selector/NegationSelector.java
  class NegationSelector (line 31) | public class NegationSelector<T> extends AbstractSelector<T> {
    method NegationSelector (line 35) | NegationSelector(AbstractSelector<T> selector) {
    method test (line 40) | @Override

FILE: specification/src/main/java/com/iluwatar/specification/selector/SizeSelector.java
  class SizeSelector (line 31) | public class SizeSelector extends AbstractSelector<Creature> {
    method SizeSelector (line 35) | public SizeSelector(Size s) {
    method test (line 39) | @Override

FILE: specification/src/test/java/com/iluwatar/specification/app/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: specification/src/test/java/com/iluwatar/specification/creature/CreatureTest.java
  class CreatureTest (line 40) | class CreatureTest {
    method dataProvider (line 45) | public static Collection<Object[]> dataProvider() {
    method testGetName (line 67) | @ParameterizedTest
    method testGetSize (line 73) | @ParameterizedTest
    method testGetMovement (line 79) | @ParameterizedTest
    method testGetColor (line 85) | @ParameterizedTest
    method testGetMass (line 92) | @ParameterizedTest
    method testToString (line 99) | @ParameterizedTest

FILE: specification/src/test/java/com/iluwatar/specification/selector/ColorSelectorTest.java
  class ColorSelectorTest (line 37) | class ColorSelectorTest {
    method testColor (line 40) | @Test

FILE: specification/src/test/java/com/iluwatar/specification/selector/CompositeSelectorsTest.java
  class CompositeSelectorsTest (line 37) | class CompositeSelectorsTest {
    method testAndComposition (line 40) | @Test
    method testOrComposition (line 57) | @Test
    method testNotComposition (line 74) | @Test

FILE: specification/src/test/java/com/iluwatar/specification/selector/MassSelectorTest.java
  class MassSelectorTest (line 36) | class MassSelectorTest {
    method testMass (line 39) | @Test

FILE: specification/src/test/java/com/iluwatar/specification/selector/MovementSelectorTest.java
  class MovementSelectorTest (line 37) | class MovementSelectorTest {
    method testMovement (line 40) | @Test

FILE: specification/src/test/java/com/iluwatar/specification/selector/SizeSelectorTest.java
  class SizeSelectorTest (line 37) | class SizeSelectorTest {
    method testMovement (line 40) | @Test

FILE: state/src/main/java/com/iluwatar/state/AngryState.java
  class AngryState (line 30) | @Slf4j
    method AngryState (line 35) | public AngryState(Mammoth mammoth) {
    method observe (line 39) | @Override
    method onEnterState (line 44) | @Override

FILE: state/src/main/java/com/iluwatar/state/App.java
  class App (line 36) | public class App {
    method main (line 39) | public static void main(String[] args) {

FILE: state/src/main/java/com/iluwatar/state/Mammoth.java
  class Mammoth (line 28) | public class Mammoth {
    method Mammoth (line 32) | public Mammoth() {
    method timePasses (line 37) | public void timePasses() {
    method changeStateTo (line 45) | private void changeStateTo(State newState) {
    method toString (line 50) | @Override
    method observe (line 55) | public void observe() {

FILE: state/src/main/java/com/iluwatar/state/PeacefulState.java
  class PeacefulState (line 30) | @Slf4j
    method PeacefulState (line 35) | public PeacefulState(Mammoth mammoth) {
    method observe (line 39) | @Override
    method onEnterState (line 44) | @Override

FILE: state/src/main/java/com/iluwatar/state/State.java
  type State (line 28) | public interface State {
    method onEnterState (line 30) | void onEnterState();
    method observe (line 32) | void observe();

FILE: state/src/test/java/com/iluwatar/state/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: state/src/test/java/com/iluwatar/state/MammothTest.java
  class MammothTest (line 41) | class MammothTest {
    method setUp (line 45) | @BeforeEach
    method tearDown (line 50) | @AfterEach
    method testTimePasses (line 59) | @Test
    method testToString (line 85) | @Test
    class InMemoryAppender (line 92) | private static class InMemoryAppender extends AppenderBase<ILoggingEve...
      method InMemoryAppender (line 95) | public InMemoryAppender() {
      method append (line 100) | @Override
      method getLogSize (line 105) | public int getLogSize() {
      method getLastMessage (line 109) | public String getLastMessage() {

FILE: step-builder/src/main/java/com/iluwatar/stepbuilder/App.java
  class App (line 57) | @Slf4j
    method main (line 65) | public static void main(String[] args) {

FILE: step-builder/src/main/java/com/iluwatar/stepbuilder/Character.java
  class Character (line 32) | @Getter
    method Character (line 43) | public Character(String name) {
    method toString (line 47) | @Override

FILE: step-builder/src/main/java/com/iluwatar/stepbuilder/CharacterStepBuilder.java
  class CharacterStepBuilder (line 31) | public final class CharacterStepBuilder {
    method CharacterStepBuilder (line 33) | private CharacterStepBuilder() {}
    method newBuilder (line 35) | public static NameStep newBuilder() {
    type NameStep (line 40) | public interface NameStep {
      method name (line 41) | ClassStep name(String name);
    type ClassStep (line 48) | public interface ClassStep {
      method fighterClass (line 49) | WeaponStep fighterClass(String fighterClass);
      method wizardClass (line 51) | SpellStep wizardClass(String wizardClass);
    type WeaponStep (line 58) | public interface WeaponStep {
      method withWeapon (line 59) | AbilityStep withWeapon(String weapon);
      method noWeapon (line 61) | BuildStep noWeapon();
    type SpellStep (line 68) | public interface SpellStep {
      method withSpell (line 69) | AbilityStep withSpell(String spell);
      method noSpell (line 71) | BuildStep noSpell();
    type AbilityStep (line 75) | public interface AbilityStep {
      method withAbility (line 76) | AbilityStep withAbility(String ability);
      method noMoreAbilities (line 78) | BuildStep noMoreAbilities();
      method noAbilities (line 80) | BuildStep noAbilities();
    type BuildStep (line 86) | public interface BuildStep {
      method build (line 87) | Character build();
    class CharacterSteps (line 91) | private static class CharacterSteps
      method name (line 101) | @Override
      method fighterClass (line 107) | @Override
      method wizardClass (line 113) | @Override
      method withWeapon (line 119) | @Override
      method noWeapon (line 125) | @Override
      method withSpell (line 130) | @Override
      method noSpell (line 136) | @Override
      method withAbility (line 141) | @Override
      method noMoreAbilities (line 147) | @Override
      method noAbilities (line 152) | @Override
      method build (line 157) | @Override

FILE: step-builder/src/test/java/com/iluwatar/stepbuilder/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: step-builder/src/test/java/com/iluwatar/stepbuilder/CharacterStepBuilderTest.java
  class CharacterStepBuilderTest (line 35) | class CharacterStepBuilderTest {
    method testBuildWizard (line 38) | @Test
    method testBuildPoorWizard (line 66) | @Test
    method testBuildWeakWizard (line 79) | @Test
    method testBuildWarrior (line 97) | @Test
    method testBuildPoorWarrior (line 125) | @Test
    method testBuildWeakWarrior (line 145) | @Test

FILE: strangler/src/main/java/com/iluwatar/strangler/App.java
  class App (line 44) | public class App {
    method main (line 50) | public static void main(final String[] args) {

FILE: strangler/src/main/java/com/iluwatar/strangler/HalfArithmetic.java
  class HalfArithmetic (line 33) | @Slf4j
    method HalfArithmetic (line 40) | public HalfArithmetic(HalfSource newSource, OldSource oldSource) {
    method sum (line 51) | public int sum(int... nums) {
    method mul (line 62) | public int mul(int... nums) {
    method ifHasZero (line 73) | public boolean ifHasZero(int... nums) {

FILE: strangler/src/main/java/com/iluwatar/strangler/HalfSource.java
  class HalfSource (line 31) | @Slf4j
    method accumulateSum (line 36) | public int accumulateSum(int... nums) {
    method ifNonZero (line 42) | public boolean ifNonZero(int... nums) {

FILE: strangler/src/main/java/com/iluwatar/strangler/NewArithmetic.java
  class NewArithmetic (line 30) | @Slf4j
    method NewArithmetic (line 36) | public NewArithmetic(NewSource source) {
    method sum (line 46) | public int sum(int... nums) {
    method mul (line 57) | public int mul(int... nums) {
    method ifHasZero (line 68) | public boolean ifHasZero(int... nums) {

FILE: strangler/src/main/java/com/iluwatar/strangler/NewSource.java
  class NewSource (line 34) | @Slf4j
    method accumulateSum (line 39) | public int accumulateSum(int... nums) {
    method accumulateMul (line 45) | public int accumulateMul(int... nums) {
    method ifNonZero (line 50) | public boolean ifNonZero(int... nums) {

FILE: strangler/src/main/java/com/iluwatar/strangler/OldArithmetic.java
  class OldArithmetic (line 30) | @Slf4j
    method OldArithmetic (line 36) | public OldArithmetic(OldSource source) {
    method sum (line 46) | public int sum(int... nums) {
    method mul (line 57) | public int mul(int... nums) {

FILE: strangler/src/main/java/com/iluwatar/strangler/OldSource.java
  class OldSource (line 30) | @Slf4j
    method accumulateSum (line 35) | public int accumulateSum(int... nums) {
    method accumulateMul (line 45) | public int accumulateMul(int... nums) {

FILE: strangler/src/test/java/com/iluwatar/strangler/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: strangler/src/test/java/com/iluwatar/strangler/HalfArithmeticTest.java
  class HalfArithmeticTest (line 33) | class HalfArithmeticTest {
    method testSum (line 37) | @Test
    method testMul (line 42) | @Test
    method testIfHasZero (line 47) | @Test

FILE: strangler/src/test/java/com/iluwatar/strangler/HalfSourceTest.java
  class HalfSourceTest (line 33) | class HalfSourceTest {
    method testAccumulateSum (line 36) | @Test
    method testIfNonZero (line 41) | @Test

FILE: strangler/src/test/java/com/iluwatar/strangler/NewArithmeticTest.java
  class NewArithmeticTest (line 33) | class NewArithmeticTest {
    method testSum (line 36) | @Test
    method testMul (line 41) | @Test
    method testIfHasZero (line 46) | @Test

FILE: strangler/src/test/java/com/iluwatar/strangler/NewSourceTest.java
  class NewSourceTest (line 33) | class NewSourceTest {
    method testAccumulateSum (line 36) | @Test
    method testAccumulateMul (line 41) | @Test
    method testIfNonZero (line 46) | @Test

FILE: strangler/src/test/java/com/iluwatar/strangler/OldArithmeticTest.java
  class OldArithmeticTest (line 32) | class OldArithmeticTest {
    method testSum (line 35) | @Test
    method testMul (line 40) | @Test

FILE: strangler/src/test/java/com/iluwatar/strangler/OldSourceTest.java
  class OldSourceTest (line 32) | class OldSourceTest {
    method testAccumulateSum (line 35) | @Test
    method testAccumulateMul (line 40) | @Test

FILE: strategy/src/main/java/com/iluwatar/strategy/App.java
  class App (line 40) | @Slf4j
    method main (line 52) | public static void main(String[] args) {

FILE: strategy/src/main/java/com/iluwatar/strategy/DragonSlayer.java
  class DragonSlayer (line 28) | public class DragonSlayer {
    method DragonSlayer (line 32) | public DragonSlayer(DragonSlayingStrategy strategy) {
    method changeStrategy (line 36) | public void changeStrategy(DragonSlayingStrategy strategy) {
    method goToBattle (line 40) | public void goToBattle() {

FILE: strategy/src/main/java/com/iluwatar/strategy/DragonSlayingStrategy.java
  type DragonSlayingStrategy (line 28) | @FunctionalInterface
    method execute (line 31) | void execute();

FILE: strategy/src/main/java/com/iluwatar/strategy/LambdaStrategy.java
  class LambdaStrategy (line 30) | @Slf4j
    type Strategy (line 34) | public enum Strategy implements DragonSlayingStrategy {
      method Strategy (line 47) | Strategy(DragonSlayingStrategy dragonSlayingStrategy) {
      method execute (line 51) | @Override

FILE: strategy/src/main/java/com/iluwatar/strategy/MeleeStrategy.java
  class MeleeStrategy (line 30) | @Slf4j
    method execute (line 33) | @Override

FILE: strategy/src/main/java/com/iluwatar/strategy/ProjectileStrategy.java
  class ProjectileStrategy (line 30) | @Slf4j
    method execute (line 33) | @Override

FILE: strategy/src/main/java/com/iluwatar/strategy/SpellStrategy.java
  class SpellStrategy (line 30) | @Slf4j
    method execute (line 33) | @Override

FILE: strategy/src/test/java/com/iluwatar/strategy/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: strategy/src/test/java/com/iluwatar/strategy/DragonSlayerTest.java
  class DragonSlayerTest (line 34) | class DragonSlayerTest {
    method testGoToBattle (line 37) | @Test
    method testChangeStrategy (line 48) | @Test

FILE: strategy/src/test/java/com/iluwatar/strategy/DragonSlayingStrategyTest.java
  class DragonSlayingStrategyTest (line 42) | class DragonSlayingStrategyTest {
    method dataProvider (line 49) | static Collection<Object[]> dataProvider() {
    method setUp (line 64) | @BeforeEach
    method tearDown (line 69) | @AfterEach
    method testExecute (line 75) | @ParameterizedTest
    class InMemoryAppender (line 83) | private static class InMemoryAppender extends AppenderBase<ILoggingEve...
      method InMemoryAppender (line 86) | public InMemoryAppender() {
      method append (line 91) | @Override
      method getLogSize (line 96) | public int getLogSize() {
      method getLastMessage (line 100) | public String getLastMessage() {

FILE: subclass-sandbox/src/main/java/com/iluwatar/subclasssandbox/App.java
  class App (line 36) | @Slf4j
    method main (line 44) | public static void main(String[] args) {

FILE: subclass-sandbox/src/main/java/com/iluwatar/subclasssandbox/GroundDive.java
  class GroundDive (line 30) | public class GroundDive extends Superpower {
    method GroundDive (line 32) | public GroundDive() {
    method activate (line 37) | @Override

FILE: subclass-sandbox/src/main/java/com/iluwatar/subclasssandbox/SkyLaunch.java
  class SkyLaunch (line 30) | public class SkyLaunch extends Superpower {
    method SkyLaunch (line 32) | public SkyLaunch() {
    method activate (line 37) | @Override

FILE: subclass-sandbox/src/main/java/com/iluwatar/subclasssandbox/Superpower.java
  class Superpower (line 33) | public abstract class Superpower {
    method activate (line 41) | protected abstract void activate();
    method move (line 50) | protected void move(double x, double y, double z) {
    method playSound (line 60) | protected void playSound(String soundName, int volume) {
    method spawnParticles (line 70) | protected void spawnParticles(String particleType, int count) {

FILE: subclass-sandbox/src/test/java/com/iluwatar/subclasssandbox/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: subclass-sandbox/src/test/java/com/iluwatar/subclasssandbox/GroundDiveTest.java
  class GroundDiveTest (line 34) | class GroundDiveTest {
    method testMove (line 36) | @Test
    method testPlaySound (line 45) | @Test
    method testSpawnParticles (line 53) | @Test
    method testActivate (line 61) | @Test
    method getLogContent (line 78) | private String getLogContent(Statement statement) throws Exception {
    method getLogContent (line 83) | private String getLogContent(String log) {

FILE: subclass-sandbox/src/test/java/com/iluwatar/subclasssandbox/SkyLaunchTest.java
  class SkyLaunchTest (line 34) | class SkyLaunchTest {
    method testMove (line 36) | @Test
    method testPlaySound (line 44) | @Test
    method testSpawnParticles (line 52) | @Test
    method testActivate (line 60) | @Test
    method getLogContent (line 77) | private String getLogContent(Statement statement) throws Exception {
    method getLogContent (line 82) | private String getLogContent(String log) {

FILE: table-inheritance/src/main/java/com/iluwatar/table/inheritance/App.java
  class App (line 39) | public class App {
    method main (line 63) | public static void main(String[] args) {

FILE: table-inheritance/src/main/java/com/iluwatar/table/inheritance/Car.java
  class Car (line 30) | @Getter
    method Car (line 43) | public Car(int year, String make, String model, int numDoors, int id) {
    method setNumDoors (line 56) | public void setNumDoors(int doors) {
    method toString (line 63) | @Override

FILE: table-inheritance/src/main/java/com/iluwatar/table/inheritance/Truck.java
  class Truck (line 30) | @Getter
    method Truck (line 43) | public Truck(int year, String make, String model, double loadCapacity,...
    method setLoadCapacity (line 56) | public void setLoadCapacity(double capacity) {
    method toString (line 68) | @Override

FILE: table-inheritance/src/main/java/com/iluwatar/table/inheritance/Vehicle.java
  class Vehicle (line 31) | @Setter
    method Vehicle (line 48) | public Vehicle(int year, String make, String model, int id) {
    method toString (line 60) | @Override

FILE: table-inheritance/src/main/java/com/iluwatar/table/inheritance/VehicleDatabase.java
  class VehicleDatabase (line 32) | public class VehicleDatabase {
    method saveVehicle (line 46) | public void saveVehicle(Vehicle vehicle) {
    method getVehicle (line 61) | public Vehicle getVehicle(int id) {
    method getCar (line 71) | public Car getCar(int id) {
    method getTruck (line 81) | public Truck getTruck(int id) {
    method printAllVehicles (line 86) | public void printAllVehicles() {

FILE: table-inheritance/src/test/java/com/iluwatar/table/inheritance/AppTest.java
  class AppTest (line 60) | class AppTest {
    method testAppMainMethod (line 62) | @Test

FILE: table-inheritance/src/test/java/com/iluwatar/table/inheritance/VehicleDatabaseTest.java
  class VehicleDatabaseTest (line 61) | class VehicleDatabaseTest {
    method setUp (line 66) | @BeforeEach
    method testSaveAndRetrieveCar (line 72) | @Test
    method testSaveAndRetrieveTruck (line 90) | @Test
    method testPrintAllVehicles (line 108) | @Test
    method testCarConstructor (line 125) | @Test
    method testCarConstructorWithInvalidNumDoors (line 136) | @Test
    method testCarConstructorWithZeroDoors (line 148) | @Test
    method testTruckConstructorWithInvalidLoadCapacity (line 160) | @Test
    method testTruckConstructorWithZeroLoadCapacity (line 172) | @Test
    method testSetInvalidNumDoors (line 184) | @Test
    method testSetInvalidLoadCapacity (line 197) | @Test

FILE: table-module/src/main/java/com/iluwatar/tablemodule/App.java
  class App (line 42) | @Slf4j
    method App (line 47) | private App() {}
    method main (line 55) | public static void main(final String[] args) throws SQLException {
    method deleteSchema (line 75) | private static void deleteSchema(final DataSource dataSource) throws S...
    method createSchema (line 82) | private static void createSchema(final DataSource dataSource) throws S...
    method createDataSource (line 89) | private static DataSource createDataSource() {

FILE: table-module/src/main/java/com/iluwatar/tablemodule/User.java
  class User (line 34) | @Setter

FILE: table-module/src/main/java/com/iluwatar/tablemodule/UserTableModule.java
  class UserTableModule (line 36) | @Slf4j
    method UserTableModule (line 53) | public UserTableModule(final DataSource userDataSource) {
    method login (line 65) | public int login(final String username, final String password) throws ...
    method registerUser (line 97) | public int registerUser(final User user) throws SQLException {

FILE: table-module/src/test/java/com/iluwatar/tablemodule/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: table-module/src/test/java/com/iluwatar/tablemodule/UserTableModuleTest.java
  class UserTableModuleTest (line 38) | class UserTableModuleTest {
    method createDataSource (line 41) | private static DataSource createDataSource() {
    method setUp (line 47) | @BeforeEach
    method tearDown (line 56) | @AfterEach
    method loginShouldFail (line 64) | @Test
    method loginShouldSucceed (line 72) | @Test
    method registerShouldFail (line 81) | @Test
    method registerShouldSucceed (line 90) | @Test

FILE: table-module/src/test/java/com/iluwatar/tablemodule/UserTest.java
  class UserTest (line 31) | class UserTest {
    method testCanEqual (line 32) | @Test
    method testCanEqual2 (line 37) | @Test
    method testEquals1 (line 43) | @Test
    method testEquals2 (line 49) | @Test
    method testEquals3 (line 55) | @Test
    method testEquals4 (line 61) | @Test
    method testEquals5 (line 67) | @Test
    method testEquals6 (line 73) | @Test
    method testEquals7 (line 79) | @Test
    method testEquals8 (line 85) | @Test
    method testEquals9 (line 91) | @Test
    method testHashCode1 (line 97) | @Test
    method testHashCode2 (line 102) | @Test
    method testHashCode3 (line 107) | @Test
    method testSetId (line 112) | @Test
    method testSetPassword (line 119) | @Test
    method testSetUsername (line 126) | @Test
    method testToString (line 133) | @Test

FILE: template-method/src/main/java/com/iluwatar/templatemethod/App.java
  class App (line 34) | public class App {
    method main (line 41) | public static void main(String[] args) {

FILE: template-method/src/main/java/com/iluwatar/templatemethod/HalflingThief.java
  class HalflingThief (line 28) | public class HalflingThief {
    method HalflingThief (line 32) | public HalflingThief(StealingMethod method) {
    method steal (line 36) | public void steal() {
    method changeMethod (line 40) | public void changeMethod(StealingMethod method) {

FILE: template-method/src/main/java/com/iluwatar/templatemethod/HitAndRunMethod.java
  class HitAndRunMethod (line 30) | @Slf4j
    method pickTarget (line 33) | @Override
    method confuseTarget (line 38) | @Override
    method stealTheItem (line 43) | @Override

FILE: template-method/src/main/java/com/iluwatar/templatemethod/StealingMethod.java
  class StealingMethod (line 30) | @Slf4j
    method pickTarget (line 33) | protected abstract String pickTarget();
    method confuseTarget (line 35) | protected abstract void confuseTarget(String target);
    method stealTheItem (line 37) | protected abstract void stealTheItem(String target);
    method steal (line 40) | public final void steal() {

FILE: template-method/src/main/java/com/iluwatar/templatemethod/SubtleMethod.java
  class SubtleMethod (line 30) | @Slf4j
    method pickTarget (line 33) | @Override
    method confuseTarget (line 38) | @Override
    method stealTheItem (line 43) | @Override

FILE: template-method/src/test/java/com/iluwatar/templatemethod/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: template-method/src/test/java/com/iluwatar/templatemethod/HalflingThiefTest.java
  class HalflingThiefTest (line 33) | class HalflingThiefTest {
    method testSteal (line 36) | @Test
    method testChangeMethod (line 45) | @Test

FILE: template-method/src/test/java/com/iluwatar/templatemethod/HitAndRunMethodTest.java
  class HitAndRunMethodTest (line 28) | class HitAndRunMethodTest extends StealingMethodTest<HitAndRunMethod> {
    method HitAndRunMethodTest (line 31) | public HitAndRunMethodTest() {

FILE: template-method/src/test/java/com/iluwatar/templatemethod/StealingMethodTest.java
  class StealingMethodTest (line 45) | public abstract class StealingMethodTest<M extends StealingMethod> {
    method setUp (line 49) | @BeforeEach
    method tearDown (line 54) | @AfterEach
    method StealingMethodTest (line 83) | public StealingMethodTest(
    method testPickTarget (line 98) | @Test
    method testConfuseTarget (line 104) | @Test
    method testStealTheItem (line 114) | @Test
    method testSteal (line 124) | @Test
    class InMemoryAppender (line 134) | private static class InMemoryAppender extends AppenderBase<ILoggingEve...
      method InMemoryAppender (line 137) | public InMemoryAppender() {
      method append (line 142) | @Override
      method getLogSize (line 147) | public int getLogSize() {
      method getLastMessage (line 151) | public String getLastMessage() {
      method logContains (line 155) | public boolean logContains(String message) {

FILE: template-method/src/test/java/com/iluwatar/templatemethod/SubtleMethodTest.java
  class SubtleMethodTest (line 28) | class SubtleMethodTest extends StealingMethodTest<SubtleMethod> {
    method SubtleMethodTest (line 31) | public SubtleMethodTest() {

FILE: templateview/src/main/java/com/iluwatar/templateview/App.java
  class App (line 40) | @Slf4j
    method main (line 48) | public static void main(String[] args) {

FILE: templateview/src/main/java/com/iluwatar/templateview/ContactPageView.java
  class ContactPageView (line 33) | @Slf4j
    method renderDynamicContent (line 37) | @Override

FILE: templateview/src/main/java/com/iluwatar/templateview/HomePageView.java
  class HomePageView (line 32) | @Slf4j
    method renderDynamicContent (line 35) | @Override

FILE: templateview/src/main/java/com/iluwatar/templateview/TemplateView.java
  class TemplateView (line 33) | @Slf4j
    method render (line 37) | public final void render() {
    method printHeader (line 44) | protected void printHeader() {
    method renderDynamicContent (line 49) | protected abstract void renderDynamicContent();
    method printFooter (line 52) | protected void printFooter() {

FILE: templateview/src/test/java/com/iluwatar/templateview/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: templateview/src/test/java/com/iluwatar/templateview/ContactPageViewTest.java
  class ContactPageViewTest (line 31) | class ContactPageViewTest {
    method testRenderDynamicContent (line 33) | @Test

FILE: templateview/src/test/java/com/iluwatar/templateview/HomePageViewTest.java
  class HomePageViewTest (line 31) | class HomePageViewTest {
    method testRenderDynamicContent (line 33) | @Test

FILE: templateview/src/test/java/com/iluwatar/templateview/TemplateViewTest.java
  class TemplateViewTest (line 31) | class TemplateViewTest {
    method testRenderHomePage (line 33) | @Test
    method testRenderContactPage (line 47) | @Test

FILE: thread-pool-executor/src/main/java/com/iluwatar/threadpoolexecutor/App.java
  class App (line 50) | @Slf4j
    method main (line 58) | public static void main(String[] args) throws InterruptedException, Ex...

FILE: thread-pool-executor/src/main/java/com/iluwatar/threadpoolexecutor/FrontDeskService.java
  class FrontDeskService (line 38) | @Slf4j
    method FrontDeskService (line 49) | public FrontDeskService(int numberOfEmployees) {
    method submitGuestCheckIn (line 61) | public Future<Void> submitGuestCheckIn(Runnable task) {
    method submitVipGuestCheckIn (line 73) | public <T> Future<T> submitVipGuestCheckIn(Callable<T> task) {
    method shutdown (line 82) | public void shutdown() {
    method awaitTermination (line 95) | public boolean awaitTermination(long timeout, TimeUnit unit) throws In...
    method getNumberOfEmployees (line 105) | public int getNumberOfEmployees() {

FILE: thread-pool-executor/src/main/java/com/iluwatar/threadpoolexecutor/GuestCheckInTask.java
  class GuestCheckInTask (line 34) | @Slf4j
    method run (line 40) | @Override

FILE: thread-pool-executor/src/main/java/com/iluwatar/threadpoolexecutor/VipGuestCheckInTask.java
  class VipGuestCheckInTask (line 35) | @Slf4j
    method call (line 41) | @Override

FILE: thread-pool-executor/src/test/java/com/iluwatar/threadpoolexecutor/AppTest.java
  class AppTest (line 32) | class AppTest {
    method appStartsWithoutException (line 34) | @Test

FILE: thread-pool-executor/src/test/java/com/iluwatar/threadpoolexecutor/FrontDeskServiceTest.java
  class FrontDeskServiceTest (line 42) | class FrontDeskServiceTest {
    method testConstructorSetsCorrectNumberOfEmployees (line 48) | @Test
    method testSubmitGuestCheckInReturnsNonNullFuture (line 61) | @Test
    method testSubmitVipGuestCheckInReturnsNonNullFuture (line 79) | @Test
    method testShutdownAndAwaitTermination (line 93) | @Test
    method testMultipleTasksUnderLoad (line 113) | @Test
    method testProperShutdownUnderLoad (line 153) | @Test
    method testConcurrentRegularAndVipTasks (line 196) | @Test

FILE: thread-pool-executor/src/test/java/com/iluwatar/threadpoolexecutor/GuestCheckInTaskTest.java
  class GuestCheckInTaskTest (line 32) | class GuestCheckInTaskTest {
    method testThreadNameInTask (line 38) | @Test

FILE: thread-pool-executor/src/test/java/com/iluwatar/threadpoolexecutor/VipGuestCheckInTaskTest.java
  class VipGuestCheckInTaskTest (line 32) | class VipGuestCheckInTaskTest {
    method testCallReturnsExpectedResult (line 38) | @Test

FILE: throttling/src/main/java/com/iluwatar/throttling/App.java
  class App (line 43) | @Slf4j
    method main (line 51) | public static void main(String[] args) {
    method makeServiceCalls (line 72) | private static void makeServiceCalls(BarCustomer barCustomer, CallsCou...

FILE: throttling/src/main/java/com/iluwatar/throttling/BarCustomer.java
  class BarCustomer (line 31) | @Getter
    method BarCustomer (line 44) | public BarCustomer(String name, int allowedCallsPerSecond, CallsCount ...

FILE: throttling/src/main/java/com/iluwatar/throttling/Bartender.java
  class Bartender (line 36) | class Bartender {
    method Bartender (line 41) | public Bartender(Throttler timer, CallsCount callsCount) {
    method orderDrink (line 51) | public int orderDrink(BarCustomer barCustomer) {
    method getRandomCustomerId (line 63) | private int getRandomCustomerId() {

FILE: throttling/src/main/java/com/iluwatar/throttling/CallsCount.java
  class CallsCount (line 33) | @Slf4j
    method addTenant (line 42) | public void addTenant(String tenantName) {
    method incrementCount (line 51) | public void incrementCount(String tenantName) {
    method getCount (line 61) | public long getCount(String tenantName) {
    method reset (line 66) | public void reset() {

FILE: throttling/src/main/java/com/iluwatar/throttling/timer/ThrottleTimerImpl.java
  class ThrottleTimerImpl (line 32) | public class ThrottleTimerImpl implements Throttler {
    method ThrottleTimerImpl (line 37) | public ThrottleTimerImpl(int throttlePeriod, CallsCount callsCount) {
    method start (line 43) | @Override

FILE: throttling/src/main/java/com/iluwatar/throttling/timer/Throttler.java
  type Throttler (line 28) | public interface Throttler {
    method start (line 30) | void start();

FILE: throttling/src/test/java/com/iluwatar/throttling/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: throttling/src/test/java/com/iluwatar/throttling/BarCustomerTest.java
  class BarCustomerTest (line 33) | class BarCustomerTest {
    method constructorTest (line 35) | @Test

FILE: throttling/src/test/java/com/iluwatar/throttling/BartenderTest.java
  class BartenderTest (line 34) | class BartenderTest {
    method dummyCustomerApiTest (line 38) | @Test

FILE: tolerant-reader/src/main/java/com/iluwatar/tolerantreader/App.java
  class App (line 43) | @Slf4j
    method main (line 47) | public static void main(String[] args) throws IOException, ClassNotFou...

FILE: tolerant-reader/src/main/java/com/iluwatar/tolerantreader/RainbowFish.java
  class RainbowFish (line 33) | @Getter

FILE: tolerant-reader/src/main/java/com/iluwatar/tolerantreader/RainbowFishSerializer.java
  class RainbowFishSerializer (line 41) | @NoArgsConstructor
    method writeV1 (line 48) | public static void writeV1(RainbowFish rainbowFish, String filename) t...
    method writeV2 (line 67) | public static void writeV2(RainbowFishV2 rainbowFish, String filename)...
    method readV1 (line 92) | public static RainbowFish readV1(String filename) throws IOException, ...

FILE: tolerant-reader/src/main/java/com/iluwatar/tolerantreader/RainbowFishV2.java
  class RainbowFishV2 (line 31) | @Getter
    method RainbowFishV2 (line 40) | public RainbowFishV2(String name, int age, int lengthMeters, int weigh...
    method RainbowFishV2 (line 45) | public RainbowFishV2(

FILE: tolerant-reader/src/test/java/com/iluwatar/tolerantreader/AppTest.java
  class AppTest (line 35) | class AppTest {
    method shouldExecuteWithoutException (line 37) | @Test
    method cleanup (line 42) | @BeforeEach

FILE: tolerant-reader/src/test/java/com/iluwatar/tolerantreader/RainbowFishSerializerTest.java
  class RainbowFishSerializerTest (line 38) | class RainbowFishSerializerTest {
    method beforeEach (line 43) | @BeforeEach
    method testWriteV1ReadV1 (line 55) | @Test
    method testWriteV2ReadV1 (line 69) | @Test

FILE: tolerant-reader/src/test/java/com/iluwatar/tolerantreader/RainbowFishTest.java
  class RainbowFishTest (line 32) | class RainbowFishTest {
    method testValues (line 35) | @Test

FILE: tolerant-reader/src/test/java/com/iluwatar/tolerantreader/RainbowFishV2Test.java
  class RainbowFishV2Test (line 34) | class RainbowFishV2Test {
    method testValues (line 37) | @Test

FILE: trampoline/src/main/java/com/iluwatar/trampoline/Trampoline.java
  type Trampoline (line 41) | public interface Trampoline<T> {
    method get (line 42) | T get();
    method jump (line 49) | default Trampoline<T> jump() {
    method result (line 53) | default T result() {
    method complete (line 62) | default boolean complete() {
    method done (line 72) | static <T> Trampoline<T> done(final T result) {
    method more (line 82) | static <T> Trampoline<T> more(final Trampoline<Trampoline<T>> trampoli...

FILE: trampoline/src/main/java/com/iluwatar/trampoline/TrampolineApp.java
  class TrampolineApp (line 35) | @Slf4j
    method main (line 39) | public static void main(String[] args) {
    method loop (line 46) | public static Trampoline<Integer> loop(int times, int prod) {

FILE: trampoline/src/test/java/com/iluwatar/trampoline/TrampolineAppTest.java
  class TrampolineAppTest (line 32) | class TrampolineAppTest {
    method testTrampolineWithFactorialFunction (line 34) | @Test

FILE: transaction-script/src/main/java/com/iluwatar/transactionscript/App.java
  class App (line 47) | public class App {
    method main (line 59) | public static void main(String[] args) throws Exception {
    method getRoomStatus (line 92) | private static void getRoomStatus(HotelDaoImpl dao) throws Exception {
    method deleteSchema (line 98) | private static void deleteSchema(DataSource dataSource) throws java.sq...
    method createSchema (line 105) | private static void createSchema(DataSource dataSource) throws Excepti...
    method createDataSource (line 119) | private static DataSource createDataSource() {
    method addRooms (line 125) | private static void addRooms(HotelDaoImpl hotelDao) throws Exception {
    method generateSampleRooms (line 136) | private static List<Room> generateSampleRooms() {

FILE: transaction-script/src/main/java/com/iluwatar/transactionscript/Hotel.java
  class Hotel (line 30) | @Slf4j
    method Hotel (line 35) | public Hotel(HotelDaoImpl hotelDao) {
    method bookRoom (line 45) | public void bookRoom(int roomNumber) throws Exception {
    method cancelRoomBooking (line 68) | public void cancelRoomBooking(int roomNumber) throws Exception {

FILE: transaction-script/src/main/java/com/iluwatar/transactionscript/HotelDao.java
  type HotelDao (line 31) | public interface HotelDao {
    method getAll (line 33) | Stream<Room> getAll() throws Exception;
    method getById (line 35) | Optional<Room> getById(int id) throws Exception;
    method add (line 37) | Boolean add(Room room) throws Exception;
    method update (line 39) | Boolean update(Room room) throws Exception;
    method delete (line 41) | Boolean delete(Room room) throws Exception;

FILE: transaction-script/src/main/java/com/iluwatar/transactionscript/HotelDaoImpl.java
  class HotelDaoImpl (line 40) | @Slf4j
    method HotelDaoImpl (line 45) | public HotelDaoImpl(DataSource dataSource) {
    method getAll (line 49) | @Override
    method getById (line 85) | @Override
    method add (line 108) | @Override
    method update (line 127) | @Override
    method delete (line 143) | @Override
    method getConnection (line 154) | private Connection getConnection() throws Exception {
    method mutedClose (line 158) | private void mutedClose(Connection connection, PreparedStatement state...
    method createRoom (line 169) | private Room createRoom(ResultSet resultSet) throws Exception {

FILE: transaction-script/src/main/java/com/iluwatar/transactionscript/Room.java
  class Room (line 34) | @Setter

FILE: transaction-script/src/main/java/com/iluwatar/transactionscript/RoomSchemaSql.java
  class RoomSchemaSql (line 28) | public final class RoomSchemaSql {
    method RoomSchemaSql (line 34) | private RoomSchemaSql() {}

FILE: transaction-script/src/test/java/com/iluwatar/transactionscript/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: transaction-script/src/test/java/com/iluwatar/transactionscript/HotelDaoImplTest.java
  class HotelDaoImplTest (line 48) | class HotelDaoImplTest {
    method createSchema (line 59) | @BeforeEach
    class ConnectionSuccess (line 69) | @Nested
      method setUp (line 77) | @BeforeEach
      class NonExistingRoom (line 87) | @Nested
        method addingShouldResultInSuccess (line 90) | @Test
        method deletionShouldBeFailureAndNotAffectExistingRooms (line 104) | @Test
        method updationShouldBeFailureAndNotAffectExistingRooms (line 113) | @Test
        method retrieveShouldReturnNoRoom (line 125) | @Test
      class ExistingRoom (line 134) | @Nested
        method addingShouldResultInFailureAndNotAffectExistingRooms (line 137) | @Test
        method deletionShouldBeSuccessAndRoomShouldBeNonAccessible (line 147) | @Test
        method updationShouldBeSuccessAndAccessingTheSameRoomShouldReturnUpdatedInformation (line 156) | @Test
    class ConnectivityIssue (line 179) | @Nested
      method setUp (line 189) | @BeforeEach
      method mockedDatasource (line 194) | private DataSource mockedDatasource() throws SQLException {
      method addingARoomFailsWithExceptionAsFeedbackToClient (line 203) | @Test
      method deletingARoomFailsWithExceptionAsFeedbackToTheClient (line 208) | @Test
      method updatingARoomFailsWithFeedbackToTheClient (line 213) | @Test
      method retrievingARoomByIdFailsWithExceptionAsFeedbackToClient (line 224) | @Test
      method retrievingAllRoomsFailsWithExceptionAsFeedbackToClient (line 229) | @Test
    method deleteSchema (line 240) | @AfterEach
    method assertRoomCountIs (line 248) | private void assertRoomCountIs(int count) throws Exception {
    method getNonExistingRoomId (line 259) | private int getNonExistingRoomId() {

FILE: transaction-script/src/test/java/com/iluwatar/transactionscript/HotelTest.java
  class HotelTest (line 39) | class HotelTest {
    method setUp (line 46) | @BeforeEach
    method bookingRoomShouldChangeBookedStatusToTrue (line 56) | @Test
    method bookingRoomWithInvalidIdShouldRaiseException (line 63) | @Test
    method bookingRoomAgainShouldRaiseException (line 68) | @Test
    method NotBookingRoomShouldNotChangeBookedStatus (line 75) | @Test
    method cancelRoomBookingShouldChangeBookedStatus (line 81) | @Test
    method cancelRoomBookingWithInvalidIdShouldRaiseException (line 92) | @Test
    method cancelRoomBookingForUnbookedRoomShouldRaiseException (line 97) | @Test
    method deleteSchema (line 102) | private static void deleteSchema(DataSource dataSource) throws java.sq...
    method createSchema (line 109) | private static void createSchema(DataSource dataSource) throws Excepti...
    method createDataSource (line 118) | public static DataSource createDataSource() {
    method addRooms (line 124) | private static void addRooms(HotelDaoImpl hotelDao) throws Exception {
    method generateSampleRooms (line 130) | public static List<Room> generateSampleRooms() {
    method getNonExistingRoomId (line 145) | private int getNonExistingRoomId() {

FILE: transaction-script/src/test/java/com/iluwatar/transactionscript/RoomTest.java
  class RoomTest (line 34) | class RoomTest {
    method setUp (line 42) | @BeforeEach
    method getAndSetId (line 47) | @Test
    method getAndSetRoomType (line 54) | @Test
    method getAndSetLastName (line 61) | @Test
    method notEqualWithDifferentId (line 68) | @Test
    method equalsWithSameObjectValues (line 76) | @Test
    method equalsWithSameObjects (line 83) | @Test
    method testToString (line 89) | @Test

FILE: twin/src/main/java/com/iluwatar/twin/App.java
  class App (line 35) | public class App {
    method main (line 42) | public static void main(String[] args) throws Exception {
    method waiting (line 66) | private static void waiting() throws Exception {

FILE: twin/src/main/java/com/iluwatar/twin/BallItem.java
  class BallItem (line 35) | @Slf4j
    method doDraw (line 42) | @Override
    method move (line 48) | public void move() {
    method click (line 52) | @Override

FILE: twin/src/main/java/com/iluwatar/twin/BallThread.java
  class BallThread (line 34) | @Slf4j
    method run (line 44) | public void run() {
    method suspendMe (line 59) | public void suspendMe() {
    method resumeMe (line 64) | public void resumeMe() {
    method stopMe (line 69) | public void stopMe() {

FILE: twin/src/main/java/com/iluwatar/twin/GameItem.java
  class GameItem (line 30) | @Slf4j
    method draw (line 34) | public void draw() {
    method doDraw (line 39) | public abstract void doDraw();
    method click (line 41) | public abstract void click();

FILE: twin/src/test/java/com/iluwatar/twin/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: twin/src/test/java/com/iluwatar/twin/BallItemTest.java
  class BallItemTest (line 45) | class BallItemTest {
    method setUp (line 49) | @BeforeEach
    method tearDown (line 54) | @AfterEach
    method testClick (line 59) | @Test
    method testDoDraw (line 79) | @Test
    method testMove (line 93) | @Test
    class InMemoryAppender (line 107) | static class InMemoryAppender extends AppenderBase<ILoggingEvent> {
      method InMemoryAppender (line 110) | public InMemoryAppender() {
      method append (line 115) | @Override
      method logContains (line 120) | public boolean logContains(String message) {
      method getLogSize (line 124) | public int getLogSize() {

FILE: twin/src/test/java/com/iluwatar/twin/BallThreadTest.java
  class BallThreadTest (line 41) | class BallThreadTest {
    method testSuspend (line 44) | @Test
    method testResume (line 70) | @Test
    method testInterrupt (line 100) | @Test

FILE: type-object/src/main/java/com/iluwatar/typeobject/App.java
  class App (line 46) | @Slf4j
    method main (line 54) | public static void main(String[] args) {

FILE: type-object/src/main/java/com/iluwatar/typeobject/Candy.java
  class Candy (line 35) | @Getter(AccessLevel.PACKAGE)
    type Type (line 38) | enum Type {
    method Candy (line 50) | Candy(String name, String parentName, Type type, int points) {

FILE: type-object/src/main/java/com/iluwatar/typeobject/CandyGame.java
  class CandyGame (line 36) | @Slf4j
    method CandyGame (line 43) | CandyGame(int num, CellPool pool) {
    method numOfSpaces (line 56) | static String numOfSpaces(int num) {
    method printGameStatus (line 60) | void printGameStatus() {
    method adjacentCells (line 81) | List<Cell> adjacentCells(int y, int x) {
    method continueRound (line 108) | boolean continueRound() {
    method handleChange (line 129) | void handleChange(int points) {
    method round (line 135) | void round(int timeSoFar, int totalTime) {

FILE: type-object/src/main/java/com/iluwatar/typeobject/Cell.java
  class Cell (line 35) | @AllArgsConstructor
    method crush (line 42) | void crush(CellPool pool, Cell[][] cellMatrix) {
    method fillThisSpace (line 48) | void fillThisSpace(CellPool pool, Cell[][] cellMatrix) {
    method handleCrush (line 59) | void handleCrush(Cell c, CellPool pool, Cell[][] cellMatrix) {
    method interact (line 69) | int interact(Cell c, CellPool pool, Cell[][] cellMatrix) {

FILE: type-object/src/main/java/com/iluwatar/typeobject/CellPool.java
  class CellPool (line 39) | @Slf4j
    method CellPool (line 48) | CellPool(int num) {
    method getNewCell (line 70) | Cell getNewCell() {
    method addNewCell (line 76) | void addNewCell(Cell c) {
    method assignRandomCandytypes (line 82) | Candy[] assignRandomCandytypes() throws JsonParseException {

FILE: type-object/src/main/java/com/iluwatar/typeobject/JsonParser.java
  class JsonParser (line 35) | public class JsonParser {
    method JsonParser (line 38) | JsonParser() {
    method parse (line 42) | void parse() throws JsonParseException {
    method setParentAndPoints (line 63) | void setParentAndPoints() {

FILE: type-object/src/test/java/com/iluwatar/typeobject/CandyGameTest.java
  class CandyGameTest (line 33) | class CandyGameTest {
    method adjacentCellsTest (line 35) | @Test
    method continueRoundTest (line 44) | @Test

FILE: type-object/src/test/java/com/iluwatar/typeobject/CellPoolTest.java
  class CellPoolTest (line 33) | class CellPoolTest {
    method assignRandomCandyTypesTest (line 35) | @Test

FILE: type-object/src/test/java/com/iluwatar/typeobject/CellTest.java
  class CellTest (line 34) | class CellTest {
    method interactTest (line 36) | @Test
    method crushTest (line 51) | @Test

FILE: unit-of-work/src/main/java/com/iluwatar/unitofwork/App.java
  class App (line 30) | public class App {
    method main (line 36) | public static void main(String[] args) {

FILE: unit-of-work/src/main/java/com/iluwatar/unitofwork/ArmsDealer.java
  class ArmsDealer (line 34) | @Slf4j
    method registerNew (line 41) | @Override
    method registerModified (line 47) | @Override
    method registerDeleted (line 53) | @Override
    method register (line 59) | private void register(Weapon weapon, String operation) {
    method commit (line 69) | @Override
    method commitInsert (line 88) | private void commitInsert() {
    method commitModify (line 96) | private void commitModify() {
    method commitDelete (line 104) | private void commitDelete() {

FILE: unit-of-work/src/main/java/com/iluwatar/unitofwork/UnitActions.java
  type UnitActions (line 31) | @Getter

FILE: unit-of-work/src/main/java/com/iluwatar/unitofwork/UnitOfWork.java
  type UnitOfWork (line 32) | public interface UnitOfWork<T> {
    method registerNew (line 35) | void registerNew(T entity);
    method registerModified (line 40) | void registerModified(T entity);
    method registerDeleted (line 45) | void registerDeleted(T entity);
    method commit (line 48) | void commit();

FILE: unit-of-work/src/main/java/com/iluwatar/unitofwork/Weapon.java
  class Weapon (line 31) | @Getter

FILE: unit-of-work/src/main/java/com/iluwatar/unitofwork/WeaponDatabase.java
  class WeaponDatabase (line 28) | public class WeaponDatabase {
    method insert (line 30) | public void insert(Weapon weapon) {
    method modify (line 34) | public void modify(Weapon weapon) {
    method delete (line 38) | public void delete(Weapon weapon) {

FILE: unit-of-work/src/test/java/com/iluwatar/unitofwork/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: unit-of-work/src/test/java/com/iluwatar/unitofwork/ArmsDealerTest.java
  class ArmsDealerTest (line 40) | class ArmsDealerTest {
    method shouldSaveNewStudentWithoutWritingToDb (line 48) | @Test
    method shouldSaveDeletedStudentWithoutWritingToDb (line 57) | @Test
    method shouldSaveModifiedStudentWithoutWritingToDb (line 66) | @Test
    method shouldSaveAllLocalChangesToDb (line 75) | @Test
    method shouldNotWriteToDbIfContextIsNull (line 88) | @Test
    method shouldNotWriteToDbIfNothingToCommit (line 97) | @Test
    method shouldNotInsertToDbIfNoRegisteredStudentsToBeCommitted (line 106) | @Test
    method shouldNotModifyToDbIfNotRegisteredStudentsToBeCommitted (line 116) | @Test
    method shouldNotDeleteFromDbIfNotRegisteredStudentsToBeCommitted (line 126) | @Test

FILE: update-method/src/main/java/com/iluwatar/updatemethod/App.java
  class App (line 35) | @Slf4j
    method main (line 45) | public static void main(String[] args) {

FILE: update-method/src/main/java/com/iluwatar/updatemethod/Entity.java
  class Entity (line 33) | public abstract class Entity {
    method Entity (line 41) | public Entity(int id) {
    method update (line 46) | public abstract void update();

FILE: update-method/src/main/java/com/iluwatar/updatemethod/Skeleton.java
  class Skeleton (line 32) | public class Skeleton extends Entity {
    method Skeleton (line 45) | public Skeleton(int id) {
    method Skeleton (line 56) | public Skeleton(int id, int position) {
    method update (line 62) | @Override

FILE: update-method/src/main/java/com/iluwatar/updatemethod/Statue.java
  class Statue (line 28) | public class Statue extends Entity {
    method Statue (line 39) | public Statue(int id) {
    method Statue (line 51) | public Statue(int id, int delay) {
    method update (line 57) | @Override
    method shootLightning (line 65) | private void shootLightning() {

FILE: update-method/src/main/java/com/iluwatar/updatemethod/World.java
  class World (line 33) | @Slf4j
    method World (line 40) | public World() {
    method gameLoop (line 50) | private void gameLoop() {
    method processInput (line 62) | private void processInput() {
    method update (line 76) | private void update() {
    method render (line 83) | private void render() {
    method run (line 88) | public void run() {
    method stop (line 96) | public void stop() {
    method addEntity (line 101) | public void addEntity(Entity entity) {

FILE: update-method/src/test/java/com/iluwatar/updatemethod/AppTest.java
  class AppTest (line 31) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 33) | @Test

FILE: update-method/src/test/java/com/iluwatar/updatemethod/SkeletonTest.java
  class SkeletonTest (line 35) | class SkeletonTest {
    method setup (line 39) | @BeforeAll
    method tearDown (line 44) | @AfterAll
    method testUpdateForPatrollingLeft (line 49) | @Test
    method testUpdateForPatrollingRight (line 57) | @Test
    method testUpdateForReverseDirectionFromLeftToRight (line 65) | @Test
    method testUpdateForReverseDirectionFromRightToLeft (line 74) | @Test

FILE: update-method/src/test/java/com/iluwatar/updatemethod/StatueTest.java
  class StatueTest (line 33) | class StatueTest {
    method setup (line 37) | @BeforeAll
    method tearDown (line 42) | @AfterAll
    method testUpdateForPendingShoot (line 47) | @Test
    method testUpdateForShooting (line 54) | @Test

FILE: update-method/src/test/java/com/iluwatar/updatemethod/WorldTest.java
  class WorldTest (line 35) | class WorldTest {
    method setup (line 39) | @BeforeAll
    method tearDown (line 44) | @AfterAll
    method testRun (line 49) | @Test
    method testStop (line 55) | @Test
    method testAddEntity (line 61) | @Test

FILE: value-object/src/main/java/com/iluwatar/value/object/App.java
  class App (line 43) | @Slf4j
    method main (line 47) | public static void main(String[] args) {

FILE: value-object/src/main/java/com/iluwatar/value/object/HeroStat.java
  class HeroStat (line 36) | @Value(staticConstructor = "valueOf")

FILE: value-object/src/test/java/com/iluwatar/value/object/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 34) | @Test

FILE: value-object/src/test/java/com/iluwatar/value/object/HeroStatTest.java
  class HeroStatTest (line 33) | class HeroStatTest {
    method testEquals (line 43) | @Test
    method testToString (line 54) | @Test

FILE: version-number/src/main/java/com/iluwatar/versionnumber/App.java
  class App (line 44) | public class App {
    method main (line 52) | public static void main(String[] args)

FILE: version-number/src/main/java/com/iluwatar/versionnumber/Book.java
  class Book (line 31) | @Getter
    method Book (line 39) | public Book() {}
    method Book (line 42) | public Book(Book book) {

FILE: version-number/src/main/java/com/iluwatar/versionnumber/BookDuplicateException.java
  class BookDuplicateException (line 28) | public class BookDuplicateException extends Exception {
    method BookDuplicateException (line 29) | public BookDuplicateException(String message) {

FILE: version-number/src/main/java/com/iluwatar/versionnumber/BookNotFoundException.java
  class BookNotFoundException (line 28) | public class BookNotFoundException extends Exception {
    method BookNotFoundException (line 29) | public BookNotFoundException(String message) {

FILE: version-number/src/main/java/com/iluwatar/versionnumber/BookRepository.java
  class BookRepository (line 34) | public class BookRepository {
    method add (line 42) | public void add(Book book) throws BookDuplicateException {
    method update (line 52) | public void update(Book book) throws BookNotFoundException, VersionMis...
    method get (line 80) | public Book get(long bookId) throws BookNotFoundException {

FILE: version-number/src/main/java/com/iluwatar/versionnumber/VersionMismatchException.java
  class VersionMismatchException (line 28) | public class VersionMismatchException extends Exception {
    method VersionMismatchException (line 29) | public VersionMismatchException(String message) {

FILE: version-number/src/test/java/com/iluwatar/versionnumber/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 40) | @Test

FILE: version-number/src/test/java/com/iluwatar/versionnumber/BookRepositoryTest.java
  class BookRepositoryTest (line 33) | class BookRepositoryTest {
    method setUp (line 37) | @BeforeEach
    method testDefaultVersionRemainsZeroAfterAdd (line 44) | @Test
    method testAliceAndBobHaveDifferentVersionsAfterAliceUpdate (line 50) | @Test
    method testShouldThrowVersionMismatchExceptionOnStaleUpdate (line 67) | @Test

FILE: view-helper/src/main/java/com/iluwatar/viewhelper/App.java
  class App (line 32) | public class App {
    method main (line 38) | public static void main(String[] args) {

FILE: view-helper/src/main/java/com/iluwatar/viewhelper/ConsoleProductView.java
  class ConsoleProductView (line 30) | @Slf4j
    method render (line 32) | @Override

FILE: view-helper/src/main/java/com/iluwatar/viewhelper/ProductController.java
  class ProductController (line 31) | public class ProductController {
    method ProductController (line 36) | public ProductController(
    method handle (line 46) | public void handle(Product product) {

FILE: view-helper/src/main/java/com/iluwatar/viewhelper/ProductViewHelper.java
  class ProductViewHelper (line 33) | public class ProductViewHelper implements ViewHelper<Product, ProductVie...
    method prepare (line 37) | @Override

FILE: view-helper/src/main/java/com/iluwatar/viewhelper/View.java
  type View (line 27) | public interface View<V> {
    method render (line 29) | void render(V data);

FILE: view-helper/src/main/java/com/iluwatar/viewhelper/ViewHelper.java
  type ViewHelper (line 27) | public interface ViewHelper<M, V> {
    method prepare (line 28) | V prepare(M source);

FILE: view-helper/src/test/java/com/iluwatar/viewhelper/AppTest.java
  class AppTest (line 33) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 35) | @Test

FILE: view-helper/src/test/java/com/iluwatar/viewhelper/ProductViewHelperTest.java
  class ProductViewHelperTest (line 34) | class ProductViewHelperTest {
    method setUp (line 38) | @BeforeEach
    method shouldFormatProductWithoutDiscount (line 43) | @Test
    method shouldFormatProductWithDiscount (line 53) | @Test

FILE: virtual-proxy/src/main/java/com/iluwatar/virtual/proxy/App.java
  class App (line 29) | public class App {
    method main (line 35) | public static void main(String[] args) {

FILE: virtual-proxy/src/main/java/com/iluwatar/virtual/proxy/ExpensiveObject.java
  type ExpensiveObject (line 28) | public interface ExpensiveObject {
    method process (line 29) | void process();

FILE: virtual-proxy/src/main/java/com/iluwatar/virtual/proxy/RealVideoObject.java
  class RealVideoObject (line 32) | @Slf4j
    method RealVideoObject (line 36) | public RealVideoObject() {
    method heavyInitialConfiguration (line 40) | private void heavyInitialConfiguration() {
    method process (line 44) | @Override

FILE: virtual-proxy/src/main/java/com/iluwatar/virtual/proxy/VideoObjectProxy.java
  class VideoObjectProxy (line 34) | @Getter
    method process (line 38) | @Override

FILE: virtual-proxy/src/test/java/com/iluwatar/virtual/proxy/AppTest.java
  class AppTest (line 33) | class AppTest {
    method shouldExecuteApplicationWithoutException (line 35) | @Test

FILE: virtual-proxy/src/test/java/com/iluwatar/virtual/proxy/RealVideoObjectTest.java
  class RealVideoObjectTest (line 34) | class RealVideoObjectTest {
    method testVideoObject (line 36) | @Test
    method constructorDoesNotThrowException (line 42) | @Test
    method processDoesNotThrowException (line 47) | @Test

FILE: virtual-proxy/src/test/java/com/iluwatar/virtual/proxy/VideoObjectProxyTest.java
  class VideoObjectProxyTest (line 35) | public class VideoObjectProxyTest {
    method shouldBeInstanceOfExpensiveObject (line 36) | @Test
    method constructorDoesNotThrowException (line 41) | @Test
    method processDoesNotThrowException (line 46) | @Test

FILE: visitor/src/main/java/com/iluwatar/visitor/App.java
  class App (line 35) | public class App {
    method main (line 42) | public static void main(String[] args) {

FILE: visitor/src/main/java/com/iluwatar/visitor/Commander.java
  class Commander (line 28) | public class Commander extends Unit {
    method Commander (line 30) | public Commander(Unit... children) {
    method accept (line 39) | @Override
    method toString (line 45) | @Override

FILE: visitor/src/main/java/com/iluwatar/visitor/CommanderVisitor.java
  class CommanderVisitor (line 30) | @Slf4j
    method visit (line 38) | @Override
    method visit (line 48) | @Override
    method visit (line 58) | @Override

FILE: visitor/src/main/java/com/iluwatar/visitor/Sergeant.java
  class Sergeant (line 28) | public class Sergeant extends Unit {
    method Sergeant (line 30) | public Sergeant(Unit... children) {
    method accept (line 39) | @Override
    method toString (line 45) | @Override

FILE: visitor/src/main/java/com/iluwatar/visitor/SergeantVisitor.java
  class SergeantVisitor (line 30) | @Slf4j
    method visit (line 38) | @Override
    method visit (line 48) | @Override
    method visit (line 58) | @Override

FILE: visitor/src/main/java/com/iluwatar/visitor/Soldier.java
  class Soldier (line 28) | public class Soldier extends Unit {
    method Soldier (line 30) | public Soldier(Unit... children) {
    method accept (line 39) | @Override
    method toString (line 45) | @Override

FILE: visitor/src/main/java/com/iluwatar/visitor/SoldierVisitor.java
  class SoldierVisitor (line 30) | @Slf4j
    method visit (line 38) | @Override
    method visit (line 48) | @Override
    method visit (line 58) | @Override

FILE: visitor/src/main/java/com/iluwatar/visitor/Unit.java
  class Unit (line 30) | public abstract class Unit {
    method Unit (line 34) | public Unit(Unit... children) {
    method accept (line 39) | public void accept(UnitVisitor visitor) {

FILE: visitor/src/main/java/com/iluwatar/visitor/UnitVisitor.java
  type UnitVisitor (line 28) | public interface UnitVisitor {
    method visit (line 30) | void visit(Soldier soldier);
    method visit (line 32) | void visit(Sergeant sergeant);
    method visit (line 34) | void visit(Commander commander);

FILE: visitor/src/test/java/com/iluwatar/visitor/AppTest.java
  class AppTest (line 32) | class AppTest {
    method shouldExecuteWithoutException (line 34) | @Test

FILE: visitor/src/test/java/com/iluwatar/visitor/CommanderTest.java
  class CommanderTest (line 31) | class CommanderTest extends UnitTest<Commander> {
    method CommanderTest (line 34) | public CommanderTest() {
    method verifyVisit (line 38) | @Override

FILE: visitor/src/test/java/com/iluwatar/visitor/CommanderVisitorTest.java
  class CommanderVisitorTest (line 28) | class CommanderVisitorTest extends VisitorTest<CommanderVisitor> {
    method CommanderVisitorTest (line 31) | public CommanderVisitorTest() {

FILE: visitor/src/test/java/com/iluwatar/visitor/SergeantTest.java
  class SergeantTest (line 31) | class SergeantTest extends UnitTest<Sergeant> {
    method SergeantTest (line 34) | public SergeantTest() {
    method verifyVisit (line 38) | @Override

FILE: visitor/src/test/java/com/iluwatar/visitor/SergeantVisitorTest.java
  class SergeantVisitorTest (line 28) | class SergeantVisitorTest extends VisitorTest<SergeantVisitor> {
    method SergeantVisitorTest (line 31) | public SergeantVisitorTest() {

FILE: visitor/src/test/java/com/iluwatar/visitor/SoldierTest.java
  class SoldierTest (line 31) | class SoldierTest extends UnitTest<Soldier> {
    method SoldierTest (line 34) | public SoldierTest() {
    method verifyVisit (line 38) | @Override

FILE: visitor/src/test/java/com/iluwatar/visitor/SoldierVisitorTest.java
  class SoldierVisitorTest (line 28) | class SoldierVisitorTest extends VisitorTest<SoldierVisitor> {
    method SoldierVisitorTest (line 31) | public SoldierVisitorTest() {

FILE: visitor/src/test/java/com/iluwatar/visitor/UnitTest.java
  class UnitTest (line 41) | public abstract class UnitTest<U extends Unit> {
    method UnitTest (line 51) | public UnitTest(final Function<Unit[], U> factory) {
    method testAccept (line 55) | @Test
    method verifyVisit (line 77) | abstract void verifyVisit(final U unit, final UnitVisitor mockedVisitor);

FILE: visitor/src/test/java/com/iluwatar/visitor/VisitorTest.java
  class VisitorTest (line 44) | public abstract class VisitorTest<V extends UnitVisitor> {
    method setUp (line 48) | @BeforeEach
    method tearDown (line 53) | @AfterEach
    method VisitorTest (line 77) | public VisitorTest(
    method testVisitCommander (line 88) | @Test
    method testVisitSergeant (line 97) | @Test
    method testVisitSoldier (line 106) | @Test
    class InMemoryAppender (line 115) | private static class InMemoryAppender extends AppenderBase<ILoggingEve...
      method InMemoryAppender (line 118) | public InMemoryAppender() {
      method append (line 123) | @Override
      method getLogSize (line 128) | public int getLogSize() {
      method getLastMessage (line 132) | public String getLastMessage() {