1 /* 2 * @(#)CannotUndoException.java 1.17 03/12/19 3 * 4 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 5 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. 6 */ 7 8 package javax.swing.undo; 9 10 /** 11 * Thrown when an UndoableEdit is told to <code>undo()</code> and can't. 12 * <p> 13 * <strong>Warning:</strong> 14 * Serialized objects of this class will not be compatible with 15 * future Swing releases. The current serialization support is 16 * appropriate for short term storage or RMI between applications running 17 * the same version of Swing. As of 1.4, support for long term storage 18 * of all JavaBeans<sup><font size="-2">TM</font></sup> 19 * has been added to the <code>java.beans</code> package. 20 * Please see {@link java.beans.XMLEncoder}. 21 * 22 * @version 1.5 07/16/97 23 * @author Ray Ryan 24 */ 25 public class CannotUndoException extends RuntimeException { 26 } 27 28