001/* ===========================================================
002 * JFreeChart : a free chart library for the Java(tm) platform
003 * ===========================================================
004 *
005 * (C) Copyright 2000-2007, by Object Refinery Limited and Contributors.
006 *
007 * Project Info:  http://www.jfree.org/jfreechart/index.html
008 *
009 * This library is free software; you can redistribute it and/or modify it 
010 * under the terms of the GNU Lesser General Public License as published by 
011 * the Free Software Foundation; either version 2.1 of the License, or 
012 * (at your option) any later version.
013 *
014 * This library is distributed in the hope that it will be useful, but 
015 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
016 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 
017 * License for more details.
018 *
019 * You should have received a copy of the GNU Lesser General Public
020 * License along with this library; if not, write to the Free Software
021 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
022 * USA.  
023 *
024 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
025 * in the United States and other countries.]
026 *
027 * ------------------------
028 * RendererChangeEvent.java
029 * ------------------------
030 * (C) Copyright 2003, 2004, 2007, by Object Refinery Limited.
031 *
032 * Original Author:  David Gilbert (for Object Refinery Limited);
033 * Contributor(s):   -;
034 *
035 * Changes
036 * -------
037 * 23-Oct-2003 : Version 1 (DG);
038 * ------------- JFREECHART 1.0.x ---------------------------------------------
039 * 04-Apr-2007 : Fixed typo in API docs (DG);
040 *
041 */
042
043package org.jfree.chart.event;
044
045/**
046 * An event that can be forwarded to any 
047 * {@link org.jfree.chart.event.RendererChangeListener} to signal a change to 
048 * a renderer.
049 */
050public class RendererChangeEvent extends ChartChangeEvent {
051
052    /** The renderer that generated the event. */
053    private Object renderer;
054
055    /**
056     * Creates a new event.
057     *
058     * @param renderer  the renderer that generated the event.
059     */
060    public RendererChangeEvent(Object renderer) {
061        super(renderer);
062        this.renderer = renderer;
063    }
064
065    /**
066     * Returns the renderer that generated the event.
067     *
068     * @return The renderer that generated the event.
069     */
070    public Object getRenderer() {
071        return this.renderer;
072    }
073
074}