--- old/src/share/classes/javax/swing/event/RowSorterEvent.java	2014-02-18 18:21:13.000000000 -0800
+++ new/src/share/classes/javax/swing/event/RowSorterEvent.java	2014-02-18 18:21:13.000000000 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 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
@@ -41,6 +41,8 @@
  * @since 1.6
  */
 public class RowSorterEvent extends java.util.EventObject {
+    private static final long serialVersionUID = -2701905455516718736L;
+
     private Type type;
     private int[] oldViewToModel;