--- old/src/share/classes/java/awt/Button.java	2014-06-03 16:28:39.000000000 +0400
+++ new/src/share/classes/java/awt/Button.java	2014-06-03 16:28:39.000000000 +0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1995, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1995, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -238,6 +238,7 @@
      * Returns the command name of the action event fired by this button.
      * If the command name is <code>null</code> (default) then this method
      * returns the label of the button.
+     * @return  the action command name (or label) for this button
      */
     public String getActionCommand() {
         return (actionCommand == null? label : actionCommand);