/*
 * This file is part of the 3D City Database Importer/Exporter.
 * Copyright (c) 2007 - 2013
 * Institute for Geodesy and Geoinformation Science
 * Technische Universitaet Berlin, Germany
 * http://www.gis.tu-berlin.de/
 * 
 * The 3D City Database Importer/Exporter 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 3 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 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, see 
 * <http://www.gnu.org/licenses/>.
 * 
 * The development of the 3D City Database Importer/Exporter has 
 * been financially supported by the following cooperation partners:
 * 
 * Business Location Center, Berlin <http://www.businesslocationcenter.de/>
 * virtualcitySYSTEMS GmbH, Berlin <http://www.virtualcitysystems.de/>
 * Berlin Senate of Business, Technology and Women <http://www.berlin.de/sen/wtf/>
 */
package de.tub.citydb.gui.components.checkboxtree;

import java.util.EventListener;

/**
 * The listener that's notified when the checking in a TreeCheckingModel
 * changes.
 * 
 * @see it.cnr.imaa.essi.lablib.gui.checkboxtree.TreeCheckingModel
 * @see it.cnr.imaa.essi.lablib.gui.checkboxtree.CheckboxTree
 * @author Enrico Boldrini
 */
public interface TreeCheckingListener extends EventListener {
    /**
         * Called whenever the value of the checking changes.
         * 
         * @param e the event that characterizes the change.
         */
    void valueChanged(TreeCheckingEvent e);
}
