001    /* ===========================================================
002     * JFreeChart : a free chart library for the Java(tm) platform
003     * ===========================================================
004     *
005     * (C) Copyright 2000-2008, 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     * ContourValuePlot.java
029     * ---------------------
030     * (C) Copyright 2002-2008, by David M. O'Donnell and Contributors.
031     *
032     * Original Author:  David M. O'Donnell;
033     * Contributor(s):   David Gilbert (for Object Refinery Limited);
034     *
035     * Changes
036     * -------
037     * 26-Nov-2002 : Version 1 contributed by David M. O'Donnell (DG);
038     *
039     */
040    
041    package org.jfree.chart.plot;
042    
043    import org.jfree.chart.renderer.xy.XYBlockRenderer;
044    import org.jfree.data.Range;
045    
046    /**
047     * An interface defining methods related to contour plots.
048     *
049     * @deprecated This interface is no longer supported (as of version 1.0.4).
050     *     If you are creating contour plots, please try to use {@link XYPlot} and
051     *     {@link XYBlockRenderer}.
052     */
053    public interface ContourValuePlot {
054    
055        /**
056         * Returns the range of data values to be plotted.
057         *
058         * @return The range.
059         */
060        public Range getContourDataRange();
061    
062    }