Comments for state example.

iluwatar · iluwatar · commit 4debc8eda4f7 · 2014-08-31T11:20:02.000+03:00
diff --git a/state/src/main/java/com/iluwatar/App.java b/state/src/main/java/com/iluwatar/App.java
@@ -1,5 +1,13 @@
 package com.iluwatar;
 
+/**
+ * 
+ * In State pattern the object (Mammoth) has internal
+ * state object (State) that defines the current
+ * behavior. The state object can be changed
+ * to alter the behavior.
+ *
+ */
 public class App 
 {
     public static void main( String[] args )
diff --git a/state/src/main/java/com/iluwatar/Mammoth.java b/state/src/main/java/com/iluwatar/Mammoth.java
@@ -1,5 +1,10 @@
 package com.iluwatar;
 
+/**
+ * 
+ * Mammoth has internal state that defines its behavior.
+ *
+ */
 public class Mammoth {
 	
 	private State state;
diff --git a/state/src/main/java/com/iluwatar/State.java b/state/src/main/java/com/iluwatar/State.java
@@ -1,5 +1,10 @@
 package com.iluwatar;
 
+/**
+ * 
+ * State interface.
+ *
+ */
 public interface State {
 
 	void onEnterState();
