Source for org.jfree.chart.plot.dial.DialLayerChangeEvent

   1: /* ===========================================================
   2:  * JFreeChart : a free chart library for the Java(tm) platform
   3:  * ===========================================================
   4:  *
   5:  * (C) Copyright 2000-2007, 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
  20:  * License along with this library; if not, write to the Free Software
  21:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
  22:  * USA.  
  23:  *
  24:  * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
  25:  * in the United States and other countries.]
  26:  *
  27:  * -------------------------
  28:  * DialLayerChangeEvent.java
  29:  * -------------------------
  30:  * (C) Copyright 2006-2007, by Object Refinery Limited.
  31:  *
  32:  * Original Author:  David Gilbert (for Object Refinery Limited);
  33:  * Contributor(s):   -;
  34:  *
  35:  * Changes
  36:  * -------
  37:  * 06-Nov-2006 : Version 1 (DG);
  38:  *
  39:  */
  40: 
  41: package org.jfree.chart.plot.dial;
  42: 
  43: import org.jfree.chart.event.ChartChangeEvent;
  44: 
  45: /**
  46:  * An event that can be forwarded to any {@link DialLayerChangeListener} to 
  47:  * signal a change to a {@link DialLayer}.
  48:  * 
  49:  * @since 1.0.7
  50:  */
  51: public class DialLayerChangeEvent extends ChartChangeEvent {
  52: 
  53:     /** The dial layer that generated the event. */
  54:     private DialLayer layer;
  55: 
  56:     /**
  57:      * Creates a new instance.
  58:      *
  59:      * @param layer  the dial layer that generated the event.
  60:      */
  61:     public DialLayerChangeEvent(DialLayer layer) {
  62:         super(layer);
  63:         this.layer = layer;
  64:     }
  65: 
  66:     /**
  67:      * Returns the layer that generated the event.
  68:      *
  69:      * @return The layer that generated the event.
  70:      */
  71:     public DialLayer getDialLayer() {
  72:         return this.layer;
  73:     }
  74: 
  75: }