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
043 package 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 */
050 public 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 }