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 * DefaultKeyedValues2DDataset.java
029 * --------------------------------
030 * (C) Copyright 2003-2007, by Object Refinery Limited.
031 *
032 * Original Author: David Gilbert (for Object Refinery Limited);
033 * Contributor(s): -;
034 *
035 * Changes
036 * -------
037 * 13-Mar-2003 : Version 1 (copied from DefaultCategoryDataset) (DG);
038 * 23-Apr-2003 : Moved implementation into the DefaultCategoryDataset
039 * class (DG);
040 *
041 */
042
043 package org.jfree.data.general;
044
045 import java.io.Serializable;
046
047 import org.jfree.data.category.DefaultCategoryDataset;
048
049 /**
050 * A default implementation of the {@link KeyedValues2DDataset} interface.
051 *
052 */
053 public class DefaultKeyedValues2DDataset extends DefaultCategoryDataset
054 implements KeyedValues2DDataset,
055 Serializable {
056
057 /** For serialization. */
058 private static final long serialVersionUID = 4288210771905990424L;
059
060 // no new methods
061
062 }