001    // GraphLab Project: http://graphlab.sharif.edu
002    // Copyright (C) 2008 Mathematical Science Department of Sharif University of Technology
003    // Distributed under the terms of the GNU General Public License (GPL): http://www.gnu.org/licenses/
004    package graphlab.plugins.commonplugin.undo;
005    
006    /**
007     * @author Rouzbeh Ebrahimi
008     */
009    public interface Undoable {
010        public void undo(UndoableActionOccuredData uaod);
011    
012        public void redo(UndoableActionOccuredData uaod);
013    }