From f6d3dc711fde92b6f05bc2aaad029baf8e7c0b6f Mon Sep 17 00:00:00 2001 From: dupirefr Date: Sat, 4 Apr 2020 12:05:22 +0200 Subject: [PATCH] [JAVA-621] core-java-lang-oop-others module * Creation * Moved code from www.baeldung.com/java-static-dynamic-binding * Recreated code for https://www.baeldung.com/java-oop as none was matching anymore * Moved code from https://www.baeldung.com/java-pass-by-value-or-pass-by-reference * Moved article references to the new README.md --- .../core-java-lang-oop-others/README.md | 8 +++ .../core-java-lang-oop-others/pom.xml | 16 +++++ .../java/com/baeldung/binding/Animal.java | 0 .../com/baeldung/binding/AnimalActivity.java | 4 +- .../main/java/com/baeldung/binding/Dog.java} | 4 +- .../java/com/baeldung/oop/ArmoredCar.java | 13 ++++ .../src/main/java/com/baeldung/oop/Car.java | 58 +++++++++++++++++ .../java/com/baeldung/oop/GenericFile.java | 63 +++++++++++++++++++ .../main/java/com/baeldung/oop/ImageFile.java | 41 ++++++++++++ .../main/java/com/baeldung/oop/TextFile.java | 44 +++++++++++++ .../main/java/com/baeldung/oop/Vehicle.java | 23 +++++++ .../parameterpassing/NonPrimitives.java | 0 .../baeldung/parameterpassing/Primitives.java | 0 .../binding/AnimalActivityUnitTest.java | 6 +- .../com/baeldung/binding/AnimalUnitTest.java | 0 .../com/baeldung/binding/DogUnitTest.java} | 6 +- .../NonPrimitivesUnitTest.java | 0 .../parameterpassing/PrimitivesUnitTest.java | 0 .../core-java-lang-oop-modules/pom.xml | 1 + .../core-java-lang-oop/README.md | 1 - 20 files changed, 277 insertions(+), 11 deletions(-) create mode 100644 core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/README.md create mode 100644 core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/pom.xml rename core-java-modules/{core-java-lang-oop-4 => core-java-lang-oop-modules/core-java-lang-oop-others}/src/main/java/com/baeldung/binding/Animal.java (100%) rename core-java-modules/{core-java-lang-oop-4 => core-java-lang-oop-modules/core-java-lang-oop-others}/src/main/java/com/baeldung/binding/AnimalActivity.java (90%) rename core-java-modules/{core-java-lang-oop-4/src/main/java/com/baeldung/binding/Cat.java => core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/binding/Dog.java} (68%) create mode 100644 core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/ArmoredCar.java create mode 100644 core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/Car.java create mode 100644 core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/GenericFile.java create mode 100644 core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/ImageFile.java create mode 100644 core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/TextFile.java create mode 100644 core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/Vehicle.java rename core-java-modules/{core-java-lang-oop-3 => core-java-lang-oop-modules/core-java-lang-oop-others}/src/main/java/com/baeldung/parameterpassing/NonPrimitives.java (100%) rename core-java-modules/{core-java-lang-oop-3 => core-java-lang-oop-modules/core-java-lang-oop-others}/src/main/java/com/baeldung/parameterpassing/Primitives.java (100%) rename core-java-modules/{core-java-lang-oop-4 => core-java-lang-oop-modules/core-java-lang-oop-others}/src/test/java/com/baeldung/binding/AnimalActivityUnitTest.java (96%) rename core-java-modules/{core-java-lang-oop-4 => core-java-lang-oop-modules/core-java-lang-oop-others}/src/test/java/com/baeldung/binding/AnimalUnitTest.java (100%) rename core-java-modules/{core-java-lang-oop-4/src/test/java/com/baeldung/binding/CatUnitTest.java => core-java-lang-oop-modules/core-java-lang-oop-others/src/test/java/com/baeldung/binding/DogUnitTest.java} (94%) rename core-java-modules/{core-java-lang-oop-3 => core-java-lang-oop-modules/core-java-lang-oop-others}/src/test/java/com/baeldung/parameterpassing/NonPrimitivesUnitTest.java (100%) rename core-java-modules/{core-java-lang-oop-3 => core-java-lang-oop-modules/core-java-lang-oop-others}/src/test/java/com/baeldung/parameterpassing/PrimitivesUnitTest.java (100%) diff --git a/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/README.md b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/README.md new file mode 100644 index 0000000000..d3909c0014 --- /dev/null +++ b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/README.md @@ -0,0 +1,8 @@ +## Core Java Lang OOP - Others + +This module contains articles about Object Oriented Programming (OOP) in Java + +### Relevant Articles: +- [Object-Oriented-Programming Concepts in Java](https://www.baeldung.com/java-oop) +- [Static and Dynamic Binding in Java](https://www.baeldung.com/java-static-dynamic-binding) +- [Pass-By-Value as a Parameter Passing Mechanism in Java](https://www.baeldung.com/java-pass-by-value-or-pass-by-reference) diff --git a/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/pom.xml b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/pom.xml new file mode 100644 index 0000000000..21699cd582 --- /dev/null +++ b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/pom.xml @@ -0,0 +1,16 @@ + + + + core-java-lang-oop-modules + com.baeldung.core-java-lang-oop-modules + 1.0.0-SNAPSHOT + + 4.0.0 + + core-java-lang-oop-others + core-java-lang-oop-others + jar + + \ No newline at end of file diff --git a/core-java-modules/core-java-lang-oop-4/src/main/java/com/baeldung/binding/Animal.java b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/binding/Animal.java similarity index 100% rename from core-java-modules/core-java-lang-oop-4/src/main/java/com/baeldung/binding/Animal.java rename to core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/binding/Animal.java diff --git a/core-java-modules/core-java-lang-oop-4/src/main/java/com/baeldung/binding/AnimalActivity.java b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/binding/AnimalActivity.java similarity index 90% rename from core-java-modules/core-java-lang-oop-4/src/main/java/com/baeldung/binding/AnimalActivity.java rename to core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/binding/AnimalActivity.java index 1bd36123e3..a30c3acd00 100644 --- a/core-java-modules/core-java-lang-oop-4/src/main/java/com/baeldung/binding/AnimalActivity.java +++ b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/binding/AnimalActivity.java @@ -15,7 +15,7 @@ public class AnimalActivity { logger.info("Animal is sleeping"); } - public static void sleep(Cat cat) { + public static void sleep(Dog dog) { logger.info("Cat is sleeping"); } @@ -30,7 +30,7 @@ public class AnimalActivity { //assigning a dog object to reference of type Animal - Animal catAnimal = new Cat(); + Animal catAnimal = new Dog(); catAnimal.makeNoise(); diff --git a/core-java-modules/core-java-lang-oop-4/src/main/java/com/baeldung/binding/Cat.java b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/binding/Dog.java similarity index 68% rename from core-java-modules/core-java-lang-oop-4/src/main/java/com/baeldung/binding/Cat.java rename to core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/binding/Dog.java index bbe740e412..b6924569d0 100644 --- a/core-java-modules/core-java-lang-oop-4/src/main/java/com/baeldung/binding/Cat.java +++ b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/binding/Dog.java @@ -6,9 +6,9 @@ import org.slf4j.LoggerFactory; /** * Created by madhumita.g on 25-07-2018. */ -public class Cat extends Animal { +public class Dog extends Animal { - final static Logger logger = LoggerFactory.getLogger(Cat.class); + final static Logger logger = LoggerFactory.getLogger(Dog.class); public void makeNoise() { diff --git a/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/ArmoredCar.java b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/ArmoredCar.java new file mode 100644 index 0000000000..29cba3702a --- /dev/null +++ b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/ArmoredCar.java @@ -0,0 +1,13 @@ +package com.baeldung.oop; + +public class ArmoredCar extends Car { + private int bulletProofWindows; + + public ArmoredCar(String type, String model, String color) { + super(type, model, color); + } + + public void remoteStartCar() { + // this vehicle can be started by using a remote control + } +} diff --git a/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/Car.java b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/Car.java new file mode 100644 index 0000000000..8ea4d779b6 --- /dev/null +++ b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/Car.java @@ -0,0 +1,58 @@ +package com.baeldung.oop; + +public class Car extends Vehicle { + + private String type; + private String color; + private int speed; + private int numberOfGears; + + public Car(String type, String model, String color) { + super(4, model); + this.type = type; + this.color = color; + } + + public String getColor() { + return color; + } + + public void setColor(String color) { + this.color = color; + } + + public int getSpeed() { + return speed; + } + + public void setSpeed(int speed) { + this.speed = speed; + } + + public int increaseSpeed(int increment) { + if (increment > 0) { + this.speed += increment; + } else { + System.out.println("Increment can't be negative."); + } + return this.speed; + } + + public int decreaseSpeed(int decrement) { + if (decrement > 0 && decrement <= this.speed) { + this.speed -= decrement; + } else { + System.out.println("Decrement can't be negative or greater than current speed."); + } + return this.speed; + } + + public void openDoors() { + // process to open the doors + } + + @Override + public void honk() { + // produces car-specific honk + } +} diff --git a/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/GenericFile.java b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/GenericFile.java new file mode 100644 index 0000000000..812a3f1d63 --- /dev/null +++ b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/GenericFile.java @@ -0,0 +1,63 @@ +package com.baeldung.oop; + +import java.util.Date; + +public class GenericFile { + private String name; + private String extension; + private Date dateCreated; + private String version; + private byte[] content; + + public GenericFile() { + this.setDateCreated(new Date()); + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public String getExtension() { + return extension; + } + + public void setExtension(String extension) { + this.extension = extension; + } + + public Date getDateCreated() { + return dateCreated; + } + + public void setDateCreated(Date dateCreated) { + this.dateCreated = dateCreated; + } + + public String getVersion() { + return version; + } + + public void setVersion(String version) { + this.version = version; + } + + public byte[] getContent() { + return content; + } + + public void setContent(byte[] content) { + this.content = content; + } + + public String getFileInfo() { + return "Generic File Impl"; + } + + public Object read() { + return content; + } +} diff --git a/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/ImageFile.java b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/ImageFile.java new file mode 100644 index 0000000000..2e2b9b4129 --- /dev/null +++ b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/ImageFile.java @@ -0,0 +1,41 @@ +package com.baeldung.oop; + +public class ImageFile extends GenericFile { + private int height; + private int width; + + public ImageFile(String name, int height, int width, byte[] content, String version) { + this.setHeight(height); + this.setWidth(width); + this.setContent(content); + this.setName(name); + this.setVersion(version); + this.setExtension(".jpg"); + } + + public int getHeight() { + return height; + } + + public void setHeight(int height) { + this.height = height; + } + + public int getWidth() { + return width; + } + + public void setWidth(int width) { + this.width = width; + } + + public String getFileInfo() { + return "Image File Impl"; + } + + public String read() { + return this.getContent() + .toString(); + } + +} diff --git a/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/TextFile.java b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/TextFile.java new file mode 100644 index 0000000000..0d7b8e4192 --- /dev/null +++ b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/TextFile.java @@ -0,0 +1,44 @@ +package com.baeldung.oop; + +public class TextFile extends GenericFile { + private int wordCount; + + public TextFile(String name, String content, String version) { + String[] words = content.split(" "); + this.setWordCount(words.length > 0 ? words.length : 1); + this.setContent(content.getBytes()); + this.setName(name); + this.setVersion(version); + this.setExtension(".txt"); + } + + public int getWordCount() { + return wordCount; + } + + public void setWordCount(int wordCount) { + this.wordCount = wordCount; + } + + public String getFileInfo() { + return "Text File Impl"; + } + + public String read() { + return this.getContent() + .toString(); + } + + public String read(int limit) { + return this.getContent() + .toString() + .substring(0, limit); + } + + public String read(int start, int stop) { + return this.getContent() + .toString() + .substring(start, stop); + } + +} diff --git a/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/Vehicle.java b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/Vehicle.java new file mode 100644 index 0000000000..d5ef05bc31 --- /dev/null +++ b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/oop/Vehicle.java @@ -0,0 +1,23 @@ +package com.baeldung.oop; + +public class Vehicle { + private int wheels; + private String model; + + public Vehicle(int wheels, String model) { + this.wheels = wheels; + this.model = model; + } + + public void start() { + // the process of starting the vehicle + } + + public void stop() { + // process to stop the vehicle + } + + public void honk() { + // produces a default honk + } +} diff --git a/core-java-modules/core-java-lang-oop-3/src/main/java/com/baeldung/parameterpassing/NonPrimitives.java b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/parameterpassing/NonPrimitives.java similarity index 100% rename from core-java-modules/core-java-lang-oop-3/src/main/java/com/baeldung/parameterpassing/NonPrimitives.java rename to core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/parameterpassing/NonPrimitives.java diff --git a/core-java-modules/core-java-lang-oop-3/src/main/java/com/baeldung/parameterpassing/Primitives.java b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/parameterpassing/Primitives.java similarity index 100% rename from core-java-modules/core-java-lang-oop-3/src/main/java/com/baeldung/parameterpassing/Primitives.java rename to core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/main/java/com/baeldung/parameterpassing/Primitives.java diff --git a/core-java-modules/core-java-lang-oop-4/src/test/java/com/baeldung/binding/AnimalActivityUnitTest.java b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/test/java/com/baeldung/binding/AnimalActivityUnitTest.java similarity index 96% rename from core-java-modules/core-java-lang-oop-4/src/test/java/com/baeldung/binding/AnimalActivityUnitTest.java rename to core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/test/java/com/baeldung/binding/AnimalActivityUnitTest.java index 41c67ff389..6ef9b51818 100644 --- a/core-java-modules/core-java-lang-oop-4/src/test/java/com/baeldung/binding/AnimalActivityUnitTest.java +++ b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/test/java/com/baeldung/binding/AnimalActivityUnitTest.java @@ -62,9 +62,9 @@ public class AnimalActivityUnitTest { @Test public void givenDogReference__whenRefersCatObject_shouldCallFunctionWithAnimalParam() { - Cat cat = new Cat(); + Dog dog = new Dog(); - AnimalActivity.sleep(cat); + AnimalActivity.sleep(dog); verify(mockAppender).doAppend(captorLoggingEvent.capture()); @@ -79,7 +79,7 @@ public class AnimalActivityUnitTest { @Test public void givenAnimaReference__whenRefersDogObject_shouldCallFunctionWithAnimalParam() { - Animal cat = new Cat(); + Animal cat = new Dog(); AnimalActivity.sleep(cat); diff --git a/core-java-modules/core-java-lang-oop-4/src/test/java/com/baeldung/binding/AnimalUnitTest.java b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/test/java/com/baeldung/binding/AnimalUnitTest.java similarity index 100% rename from core-java-modules/core-java-lang-oop-4/src/test/java/com/baeldung/binding/AnimalUnitTest.java rename to core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/test/java/com/baeldung/binding/AnimalUnitTest.java diff --git a/core-java-modules/core-java-lang-oop-4/src/test/java/com/baeldung/binding/CatUnitTest.java b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/test/java/com/baeldung/binding/DogUnitTest.java similarity index 94% rename from core-java-modules/core-java-lang-oop-4/src/test/java/com/baeldung/binding/CatUnitTest.java rename to core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/test/java/com/baeldung/binding/DogUnitTest.java index 76ccfb7719..977c5d65e6 100644 --- a/core-java-modules/core-java-lang-oop-4/src/test/java/com/baeldung/binding/CatUnitTest.java +++ b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/test/java/com/baeldung/binding/DogUnitTest.java @@ -22,7 +22,7 @@ import static org.mockito.Mockito.verify; * Created by madhumita.g on 01-08-2018. */ @RunWith(MockitoJUnitRunner.class) -public class CatUnitTest { +public class DogUnitTest { @Mock private Appender mockAppender; @@ -45,9 +45,9 @@ public class CatUnitTest { @Test public void makeNoiseTest() { - Cat cat = new Cat(); + Dog dog = new Dog(); - cat.makeNoise(); + dog.makeNoise(); verify(mockAppender).doAppend(captorLoggingEvent.capture()); diff --git a/core-java-modules/core-java-lang-oop-3/src/test/java/com/baeldung/parameterpassing/NonPrimitivesUnitTest.java b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/test/java/com/baeldung/parameterpassing/NonPrimitivesUnitTest.java similarity index 100% rename from core-java-modules/core-java-lang-oop-3/src/test/java/com/baeldung/parameterpassing/NonPrimitivesUnitTest.java rename to core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/test/java/com/baeldung/parameterpassing/NonPrimitivesUnitTest.java diff --git a/core-java-modules/core-java-lang-oop-3/src/test/java/com/baeldung/parameterpassing/PrimitivesUnitTest.java b/core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/test/java/com/baeldung/parameterpassing/PrimitivesUnitTest.java similarity index 100% rename from core-java-modules/core-java-lang-oop-3/src/test/java/com/baeldung/parameterpassing/PrimitivesUnitTest.java rename to core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/src/test/java/com/baeldung/parameterpassing/PrimitivesUnitTest.java diff --git a/core-java-modules/core-java-lang-oop-modules/pom.xml b/core-java-modules/core-java-lang-oop-modules/pom.xml index 369195d477..39dfe16b17 100644 --- a/core-java-modules/core-java-lang-oop-modules/pom.xml +++ b/core-java-modules/core-java-lang-oop-modules/pom.xml @@ -22,5 +22,6 @@ core-java-lang-oop-types core-java-lang-oop-inheritance core-java-lang-oop-methods + core-java-lang-oop-others \ No newline at end of file diff --git a/core-java-modules/core-java-lang-oop/README.md b/core-java-modules/core-java-lang-oop/README.md index f7e00e44eb..1af957b532 100644 --- a/core-java-modules/core-java-lang-oop/README.md +++ b/core-java-modules/core-java-lang-oop/README.md @@ -5,5 +5,4 @@ This module contains articles about Object-oriented programming (OOP) in Java ### Relevant Articles: - [How to Make a Deep Copy of an Object in Java](https://www.baeldung.com/java-deep-copy) - [Type Erasure in Java Explained](https://www.baeldung.com/java-type-erasure) -- [Object-Oriented-Programming Concepts in Java](https://www.baeldung.com/java-oop) - [[More -->]](/core-java-modules/core-java-lang-oop-2)