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    1   /*
    2    * Copyright (c) 1997, 2001, Oracle and/or its affiliates. All rights reserved.
    3    * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
    4    *
    5    * This code is free software; you can redistribute it and/or modify it
    6    * under the terms of the GNU General Public License version 2 only, as
    7    * published by the Free Software Foundation.  Oracle designates this
    8    * particular file as subject to the "Classpath" exception as provided
    9    * by Oracle in the LICENSE file that accompanied this code.
   10    *
   11    * This code is distributed in the hope that it will be useful, but WITHOUT
   12    * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   13    * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   14    * version 2 for more details (a copy is included in the LICENSE file that
   15    * accompanied this code).
   16    *
   17    * You should have received a copy of the GNU General Public License version
   18    * 2 along with this work; if not, write to the Free Software Foundation,
   19    * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   20    *
   21    * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
   22    * or visit www.oracle.com if you need additional information or have any
   23    * questions.
   24    */
   25   
   26   package javax.swing.event;
   27   
   28   import javax.swing.undo;
   29   
   30   /**
   31    * An event indicating that an operation which can be undone has occurred.
   32    * <p>
   33    * <strong>Warning:</strong>
   34    * Serialized objects of this class will not be compatible with
   35    * future Swing releases. The current serialization support is
   36    * appropriate for short term storage or RMI between applications running
   37    * the same version of Swing.  As of 1.4, support for long term storage
   38    * of all JavaBeans<sup><font size="-2">TM</font></sup>
   39    * has been added to the <code>java.beans</code> package.
   40    * Please see {@link java.beans.XMLEncoder}.
   41    *
   42    * @author Ray Ryan
   43    */
   44   public class UndoableEditEvent extends java.util.EventObject {
   45       private UndoableEdit myEdit;
   46   
   47       /**
   48        * Constructs an UndoableEditEvent object.
   49        *
   50        * @param source  the Object that originated the event
   51        *                (typically <code>this</code>)
   52        * @param edit    an UndoableEdit object
   53        */
   54       public UndoableEditEvent(Object source, UndoableEdit edit) {
   55           super(source);
   56           myEdit = edit;
   57       }
   58   
   59       /**
   60        * Returns the edit value.
   61        *
   62        * @return the UndoableEdit object encapsulating the edit
   63        */
   64       public UndoableEdit getEdit() {
   65           return myEdit;
   66       }
   67   }

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