// $Id: DummyModelMemento.java 12 2010-04-03 00:07:22Z marcusvnac $
// Copyright (c) 2005-2006 The Regents of the University of California. All
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// software and its documentation without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph appear in all copies. This software program and
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// uninterrupted or error-free. The end-user understands that the program
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package org.argouml.model;
/**
* Dummy mementos are created where we haven't yet designed the correct
* memento for undoing an operation. It acts as a marker of work to be done
* to complete the Undo implementation.
* It also allows the save action to enable at the correct time. If there
* is no memento generated and fired back to the main application then
* the save action will not enable.
* @author Bob Tarling
*/
public class DummyModelMemento extends ModelMemento {
@Override
public void undo() {
// Do nothing.
}
@Override
public void redo() {
// Do nothing.
}
}