/* =========================================================== * JFreeChart : a free chart library for the Java(tm) platform * =========================================================== * * (C) Copyright 2000-2012, by Object Refinery Limited and Contributors. * * Project Info: http://www.jfree.org/jfreechart/index.html * * This library 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. * * This library 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 library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, * USA. * * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. * Other names may be trademarks of their respective owners.] * * ---------------------------- * DialLayerChangeListener.java * ---------------------------- * (C) Copyright 2006-2008, by Object Refinery Limited. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): -; * * Changes * ------- * 06-Nov-2006 : Version 1 (DG); * */ package org.jfree.chart.plot.dial; import java.util.EventListener; /** * The interface via which an object is notified of changes to a * {@link DialLayer}. The {@link DialPlot} class listens for changes to its * layers in this way. * * @since 1.0.7 */ public interface DialLayerChangeListener extends EventListener { /** * A call-back method for receiving notification of a change to a * {@link DialLayer}. * * @param event the event. */ public void dialLayerChanged(DialLayerChangeEvent event); }