#107 Improve JavaDoc for Prototype

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

@@ -2,13 +2,17 @@ package com.iluwatar.prototype;
 
 /**
  * 
- * In Prototype we have a factory class (HeroFactoryImpl) producing objects by
- * cloning existing ones. In this example the factory's prototype objects are
+ * In Prototype we have a factory class ({@link HeroFactoryImpl}) producing objects by
+ * cloning the existing ones. In this example the factory's prototype objects are
  * given as constructor parameters.
  * 
  */
 public class App {
 
+	/**
+	 * Program entry point
+	 * @param args command line args
+	 */
 	public static void main(String[] args) {
 		HeroFactory factory;
 		Mage mage;

prototype/src/main/java/com/iluwatar/prototype/Beast.java

@@ -1,5 +1,10 @@
 package com.iluwatar.prototype;
 
+/**
+ * 
+ * Beast
+ *
+ */
 public abstract class Beast extends Prototype {
 
 	@Override

prototype/src/main/java/com/iluwatar/prototype/ElfBeast.java

@@ -1,5 +1,10 @@
 package com.iluwatar.prototype;
 
+/**
+ * 
+ * ElfBeast
+ *
+ */
 public class ElfBeast extends Beast {
 
 	public ElfBeast() {

prototype/src/main/java/com/iluwatar/prototype/ElfMage.java

@@ -1,5 +1,10 @@
 package com.iluwatar.prototype;
 
+/**
+ * 
+ * ElfMage
+ *
+ */
 public class ElfMage extends Mage {
 
 	public ElfMage() {

prototype/src/main/java/com/iluwatar/prototype/ElfWarlord.java

@@ -1,5 +1,10 @@
 package com.iluwatar.prototype;
 
+/**
+ * 
+ * ElfWarlord
+ *
+ */
 public class ElfWarlord extends Warlord {
 
 	public ElfWarlord() {

prototype/src/main/java/com/iluwatar/prototype/Mage.java

@@ -1,5 +1,10 @@
 package com.iluwatar.prototype;
 
+/**
+ * 
+ * Mage
+ *
+ */
 public abstract class Mage extends Prototype {
 
 	@Override

prototype/src/main/java/com/iluwatar/prototype/OrcBeast.java

@@ -1,5 +1,10 @@
 package com.iluwatar.prototype;
 
+/**
+ * 
+ * OrcBeast
+ *
+ */
 public class OrcBeast extends Beast {
 
 	public OrcBeast() {

prototype/src/main/java/com/iluwatar/prototype/OrcMage.java

@@ -1,5 +1,10 @@
 package com.iluwatar.prototype;
 
+/**
+ * 
+ * OrcMage
+ *
+ */
 public class OrcMage extends Mage {
 
 	public OrcMage() {

prototype/src/main/java/com/iluwatar/prototype/OrcWarlord.java

@@ -1,5 +1,10 @@
 package com.iluwatar.prototype;
 
+/**
+ * 
+ * OrcWarlord
+ *
+ */
 public class OrcWarlord extends Warlord {
 
 	public OrcWarlord() {

prototype/src/main/java/com/iluwatar/prototype/Prototype.java

@@ -1,5 +1,10 @@
 package com.iluwatar.prototype;
 
+/**
+ * 
+ * Prototype
+ *
+ */
 public abstract class Prototype implements Cloneable {
 
 	@Override

prototype/src/main/java/com/iluwatar/prototype/Warlord.java

@@ -1,5 +1,10 @@
 package com.iluwatar.prototype;
 
+/**
+ * 
+ * Warlord
+ *
+ */
 public abstract class Warlord extends Prototype {
 
 	@Override

prototype/src/test/java/com/iluwatar/prototype/AppTest.java

@@ -4,6 +4,11 @@ import org.junit.Test;
 
 import com.iluwatar.prototype.App;
 
+/**
+ * 
+ * Application test
+ *
+ */
 public class AppTest {
 
 	@Test