#107 JavaDoc improvements for the Adapter example

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

@@ -6,14 +6,18 @@ package com.iluwatar.adapter;
  * 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.
- * 
+ * <p>
- * The Adapter (GnomeEngineer) converts the interface of the target class
+ * The Adapter ({@link GnomeEngineer}) converts the interface of the target class
- * (GoblinGlider) into a suitable one expected by the client
+ * ({@link GoblinGlider}) into a suitable one expected by the client
- * (GnomeEngineeringManager).
+ * ({@link GnomeEngineeringManager}).
  * 
  */
 public class App {
 
+	/**
+	 * Program entry point
+	 * @param args command line args
+	 */
 	public static void main(String[] args) {
 		Engineer manager = new GnomeEngineeringManager();
 		manager.operateDevice();

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

@@ -2,8 +2,8 @@ package com.iluwatar.adapter;
 
 /**
  * 
- * Adapter class. Adapts the interface of the device (GoblinGlider) into
+ * Adapter class. Adapts the interface of the device ({@link GoblinGlider}) into
- * Engineer interface expected by the client (GnomeEngineeringManager).
+ * {@link Engineer} interface expected by the client ({@link GnomeEngineeringManager}).
  * 
  */
 public class GnomeEngineer implements Engineer {

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

@@ -2,7 +2,7 @@ package com.iluwatar.adapter;
 
 /**
  * 
- * GnomeEngineering manager uses Engineer to operate devices.
+ * GnomeEngineering manager uses {@link Engineer} to operate devices.
  * 
  */
 public class GnomeEngineeringManager implements Engineer {