--- a/jdk/src/java.desktop/share/classes/javax/swing/plaf/OptionPaneUI.java	Mon Aug 18 14:03:21 2014 +0100
+++ b/jdk/src/java.desktop/share/classes/javax/swing/plaf/OptionPaneUI.java	Tue Aug 19 10:32:16 2014 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 1998, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 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
@@ -38,12 +38,18 @@
     /**
      * Requests the component representing the default value to have
      * focus.
+     *
+     * @param op a {@code JOptionPane}
      */
     public abstract void selectInitialValue(JOptionPane op);
 
     /**
      * Returns true if the user has supplied instances of Component for
      * either the options or message.
+     *
+     * @param op a {@code JOptionPane}
+     * @return {@code true} if the given {@code JOptionPane} contains user
+     *         created {@code Component}s
      */
     public abstract boolean containsCustomComponents(JOptionPane op);
 }