#107 Composite example JavaDoc

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

@@ -3,12 +3,16 @@ package com.iluwatar.composite;
 /**
  * 
  * With Composite we can treat tree hierarchies of objects with uniform
- * interface (LetterComposite). In this example we have sentences composed of
+ * interface ({@link LetterComposite}). In this example we have sentences composed of
  * words composed of letters.
  * 
  */
 public class App {
 
+	/**
+	 * Program entry point
+	 * @param args command line args
+	 */
 	public static void main(String[] args) {
 		System.out.println("Message from the orcs: ");
 

composite/src/main/java/com/iluwatar/composite/Letter.java

@@ -1,5 +1,10 @@
 package com.iluwatar.composite;
 
+/**
+ * 
+ * Letter
+ *
+ */
 public class Letter extends LetterComposite {
 
 	private char c;

composite/src/main/java/com/iluwatar/composite/Messenger.java

@@ -4,6 +4,11 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
+/**
+ * 
+ * Messenger
+ *
+ */
 public class Messenger {
 
 	LetterComposite messageFromOrcs() {

composite/src/main/java/com/iluwatar/composite/Sentence.java

@@ -2,6 +2,11 @@ package com.iluwatar.composite;
 
 import java.util.List;
 
+/**
+ * 
+ * Sentence
+ *
+ */
 public class Sentence extends LetterComposite {
 
 	public Sentence(List<Word> words) {

composite/src/main/java/com/iluwatar/composite/Word.java

@@ -2,6 +2,11 @@ package com.iluwatar.composite;
 
 import java.util.List;
 
+/**
+ * 
+ * Word
+ *
+ */
 public class Word extends LetterComposite {
 
 	public Word(List<Letter> letters) {

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

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