/*FreeMind - A Program for creating and viewing Mindmaps
*Copyright (C) 2000-2004 Joerg Mueller, Daniel Polansky, Christian Foltin and others.
*
*See COPYING for Details
*
*This program is free software; you can redistribute it and/or
*modify it under the terms of the GNU General Public License
*as published by the Free Software Foundation; either version 2
*of the License, or (at your option) any later version.
*
*This program is distributed in the hope that it will be useful,
*but WITHOUT ANY WARRANTY; without even the implied warranty of
*MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*GNU General Public License for more details.
*
*You should have received a copy of the GNU General Public License
*along with this program; if not, write to the Free Software
*Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Created on 21.09.2004
*/
/*$Id: UndoEventReceiver.java,v 1.1.4.2 2005/02/13 22:39:56 christianfoltin Exp $*/
package freemind.extensions;
/**
* This is a marker interface for hooks. If a PermanentNodeHook implements this
* interface (which is easy), it receives onUpdateNodeHook,
* onUpdateChildrenHook, even when the action issuing this update is caused by an
* undo action.
*
* Normally, on undo, no event are generated.
*
* The onAddChild, onAddChildren events are not implemented yet. They are
* generated in any case.
*
* @author foltin
*
*/
public interface UndoEventReceiver {
}