// $Id: NonUndoableCommand.java 40 2010-04-03 19:25:46Z marcusvnac $
// Copyright (c) 1996-2007 The Regents of the University of California. All
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// software and its documentation without fee, and without a written
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package org.argouml.kernel;
/**
* The base class for any commands that can be undone by ActionUndo.
* @author Bob Tarling
*/
public abstract class NonUndoableCommand implements Command {
public abstract Object execute();
public void undo() {
}
public boolean isUndoable() {
return false;
}
public boolean isRedoable() {
return false;
}
}