Formatted all files to the same standard

adapter/src/main/java/com/iluwatar/App.java

@@ -1,21 +1,21 @@
 package com.iluwatar;
 
 /**
- *
+ * 
  * There are two variations of the Adapter pattern: The class adapter implements
  * the adaptee's interface whereas the object adapter uses composition to
  * contain the adaptee in the adapter object. This example uses the object
  * adapter approach.
- *
+ * 
  * The Adapter (GnomeEngineer) converts the interface of the target class
  * (GoblinGlider) into a suitable one expected by the client
  * (GnomeEngineeringManager).
- *
+ * 
  */
 public class App {
 
-    public static void main(String[] args) {
-        GnomeEngineeringManager manager = new GnomeEngineeringManager();
-        manager.operateDevice();
-    }
+	public static void main(String[] args) {
+		GnomeEngineeringManager manager = new GnomeEngineeringManager();
+		manager.operateDevice();
+	}
 }

adapter/src/main/java/com/iluwatar/Engineer.java

@@ -3,10 +3,10 @@ package com.iluwatar;
 /**
  * 
  * Engineers can operate devices.
- *
+ * 
  */
 public interface Engineer {
 
 	void operateDevice();
-	
+
 }

adapter/src/main/java/com/iluwatar/GnomeEngineer.java

@@ -2,15 +2,14 @@ package com.iluwatar;
 
 /**
  * 
- * Adapter class. Adapts the interface of the device
- * (GoblinGlider) into Engineer interface expected 
- * by the client (GnomeEngineeringManager).
- *
+ * Adapter class. Adapts the interface of the device (GoblinGlider) into
+ * Engineer interface expected by the client (GnomeEngineeringManager).
+ * 
  */
 public class GnomeEngineer implements Engineer {
 
 	private GoblinGlider glider;
-	
+
 	public GnomeEngineer() {
 		glider = new GoblinGlider();
 	}
@@ -21,5 +20,5 @@ public class GnomeEngineer implements Engineer {
 		glider.gainSpeed();
 		glider.takeOff();
 	}
-	
+
 }

adapter/src/main/java/com/iluwatar/GnomeEngineeringManager.java

@@ -2,18 +2,17 @@ package com.iluwatar;
 
 /**
  * 
- * GnomeEngineering manager uses Engineer to
- * operate devices.
- *
+ * GnomeEngineering manager uses Engineer to operate devices.
+ * 
  */
 public class GnomeEngineeringManager implements Engineer {
 
 	private Engineer engineer;
-	
+
 	public GnomeEngineeringManager() {
 		engineer = new GnomeEngineer();
 	}
-	
+
 	@Override
 	public void operateDevice() {
 		engineer.operateDevice();

adapter/src/main/java/com/iluwatar/GoblinGlider.java

@@ -3,18 +3,18 @@ package com.iluwatar;
 /**
  * 
  * Device class (adaptee in the pattern).
- *
+ * 
  */
 public class GoblinGlider {
 
 	public void attachGlider() {
 		System.out.println("Glider attached.");
 	}
-	
+
 	public void gainSpeed() {
 		System.out.println("Gaining speed.");
 	}
-	
+
 	public void takeOff() {
 		System.out.println("Lift-off!");
 	}