Refactor Reflection examples

reflection/pom.xml

@@ -12,8 +12,8 @@
         <artifactId>maven-compiler-plugin</artifactId>
         <version>3.3</version>
         <configuration>
-          <source>7</source>
-          <target>7</target>
+          <source>8</source>
+          <target>8</target>
         </configuration>
       </plugin>
     </plugins>

reflection/src/main/java/com/baeldung/reflection/Animal.java

@@ -1,25 +1,27 @@
 package com.baeldung.reflection;
 
-public abstract class Animal implements Eating{
-	public static final String CATEGORY = "domestic";
-	private String name;
+public abstract class Animal implements Eating {
 
-	public Animal(String name) {
-		this.name = name;
-	}
+    public static final String CATEGORY = "domestic";
 
-	public String getName() {
-		return name;
-	}
+    private String name;
 
-	public void setName(String name) {
-		this.name = name;
-	}
+    public Animal(String name) {
+        this.name = name;
+    }
 
-	public String makeSound() {
-		return getSound();
-	}
+    public String getName() {
+        return name;
+    }
 
-	protected abstract String getSound();
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String makeSound() {
+        return getSound();
+    }
+
+    protected abstract String getSound();
 
 }

reflection/src/main/java/com/baeldung/reflection/Bird.java

@@ -1,33 +1,36 @@
 package com.baeldung.reflection;
 
 public class Bird extends Animal {
-	private boolean walks;
-	public Bird() {
-		super("bird");
-	}
-	public Bird(String name, boolean walks) {
-		super(name);
-		setWalks(walks);
-	}
-	public Bird(String name) {
-		super(name);
-	}
+    private boolean walks;
 
-	@Override
-	public String eats() {
-		return "grains";
-	}
+    public Bird() {
+        super("bird");
+    }
 
-	@Override
-	protected String getSound() {
-		return "chaps";
-	}
+    public Bird(String name, boolean walks) {
+        super(name);
+        setWalks(walks);
+    }
 
-	public boolean walks() {
-		return walks;
-	}
+    public Bird(String name) {
+        super(name);
+    }
 
-	public void setWalks(boolean walks) {
-		this.walks = walks;
-	}
+    @Override
+    public String eats() {
+        return "grains";
+    }
+
+    @Override
+    protected String getSound() {
+        return "chaps";
+    }
+
+    public boolean walks() {
+        return walks;
+    }
+
+    public void setWalks(boolean walks) {
+        this.walks = walks;
+    }
 }

reflection/src/main/java/com/baeldung/reflection/Eating.java

@@ -1,5 +1,5 @@
 package com.baeldung.reflection;
 
 public interface Eating {
-	 String eats();
+    String eats();
 }

reflection/src/main/java/com/baeldung/reflection/Goat.java

@@ -1,24 +1,24 @@
 package com.baeldung.reflection;
 
-public class Goat extends Animal implements Locomotion{
+public class Goat extends Animal implements Locomotion {
 
-	public Goat(String name) {
-		super(name);
-	}
+    public Goat(String name) {
+        super(name);
+    }
 
-	@Override
-	protected String getSound() {
-		return "bleat";
-	}
+    @Override
+    protected String getSound() {
+        return "bleat";
+    }
 
-	@Override
-	public String getLocomotion() {
-		return "walks";
-	}
+    @Override
+    public String getLocomotion() {
+        return "walks";
+    }
 
-	@Override
-	public String eats() {
-		return "grass";
-	}
+    @Override
+    public String eats() {
+        return "grass";
+    }
 
 }

reflection/src/main/java/com/baeldung/reflection/Locomotion.java

@@ -1,5 +1,5 @@
 package com.baeldung.reflection;
 
 public interface Locomotion {
-	 String getLocomotion();
+    String getLocomotion();
 }

reflection/src/main/java/com/baeldung/reflection/Person.java

@@ -1,6 +1,6 @@
 package com.baeldung.reflection;
 
 public class Person {
-	private String name;
-	private int age;
+    private String name;
+    private int age;
 }