--- old/src/share/classes/sun/awt/TimedWindowEvent.java	2014-01-29 21:49:34.000000000 -0800
+++ new/src/share/classes/sun/awt/TimedWindowEvent.java	2014-01-29 21:49:34.000000000 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 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
@@ -28,6 +28,7 @@
 import java.awt.event.WindowEvent;
 import java.awt.Window;
 
+@SuppressWarnings("serial") // JDK-implementation class
 public class TimedWindowEvent extends WindowEvent {
 
     private long time;