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Java > Open Source Codes > org > jfree > chart > event > RendererChangeEvent


1 /* ===========================================================
2  * JFreeChart : a free chart library for the Java(tm) platform
3  * ===========================================================
4  *
5  * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
6  *
7  * Project Info: http://www.jfree.org/jfreechart/index.html
8  *
9  * This library is free software; you can redistribute it and/or modify it
10  * under the terms of the GNU Lesser General Public License as published by
11  * the Free Software Foundation; either version 2.1 of the License, or
12  * (at your option) any later version.
13  *
14  * This library is distributed in the hope that it will be useful, but
15  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
17  * License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public License
20  * along with this library; if not, write to the Free Software Foundation,
21  * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
22  *
23  * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
24  * in the United States and other countries.]
25  *
26  * ------------------------
27  * RendererChangeEvent.java
28  * ------------------------
29  * (C) Copyright 2003, 2004, by Object Refinery Limited.
30  *
31  * Original Author: David Gilbert (for Object Refinery Limited);
32  * Contributor(s): -;
33  *
34  * $Id: RendererChangeEvent.java,v 1.2 2005/02/09 17:12:50 mungady Exp $
35  *
36  * Changes (from 24-Aug-2001)
37  * --------------------------
38  * 23-Oct-2003 : Version 1 (DG);
39  *
40  */
41
42 package org.jfree.chart.event;
43
44 /**
45  * An event that can be forwarded to any
46  * {@link org.jfree.chart.event.RendererChangeListener} to signal a change to
47  * a plot.
48  */
49 public class RendererChangeEvent extends ChartChangeEvent {
50
51     /** The renderer that generated the event. */
52     private Object JavaDoc renderer;
53
54     /**
55      * Creates a new event.
56      *
57      * @param renderer the renderer that generated the event.
58      */
59     public RendererChangeEvent(Object JavaDoc renderer) {
60         super(renderer);
61         this.renderer = renderer;
62     }
63
64     /**
65      * Returns the renderer that generated the event.
66      *
67      * @return The renderer that generated the event.
68      */
69     public Object JavaDoc getRenderer() {
70         return this.renderer;
71     }
72
73 }
74
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