[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-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)

core-java-modules/core-java-lang-oop-modules/core-java-lang-oop-others/pom.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>core-java-lang-oop-modules</artifactId>
+        <groupId>com.baeldung.core-java-lang-oop-modules</groupId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>core-java-lang-oop-others</artifactId>
+    <name>core-java-lang-oop-others</name>
+    <packaging>jar</packaging>
+
+</project>

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();
 

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() {
 

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
+    }
+}

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
+    }
+}

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;
+    }
+}

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();
+    }
+
+}

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);
+    }
+
+}

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
+    }
+}

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);
 

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());
 

core-java-modules/core-java-lang-oop-modules/pom.xml

@@ -22,5 +22,6 @@
         <module>core-java-lang-oop-types</module>
         <module>core-java-lang-oop-inheritance</module>
         <module>core-java-lang-oop-methods</module>
+        <module>core-java-lang-oop-others</module>
     </modules>
 </project>

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)