/* $RCSfile$ * $Author$ * $Date$ * $Revision$ * * Copyright (C) 2006-2007 Egon Willighagen <egonw@users.sf.net> * * Contact: cdk-devel@lists.sourceforge.net * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation; either version 2.1 * of the License, or (at your option) any later version. * All we ask is that proper credit is given for our work, which includes * - but is not limited to - adding the above copyright notice to the beginning * of your source code files, and to any copyright notice that you may distribute * with programs based on this work. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ package org.openscience.cdk.interfaces; /** * Classes implementing this interface must implement this method * such that they react appropriately to changes in the object they * are interested in. * * @cdk.module interfaces * @cdk.githash */ public interface IChemObjectListener { /** * Called by objects to notify objects that implemented this interface * and registered with them as ChemObjectListeners. * * @param event a ChemObjectChangeEvent object */ public void stateChanged(IChemObjectChangeEvent event); }