    001    /* ===========================================================
    002     * JFreeChart : a free chart library for the Java(tm) platform
    003     * ===========================================================
    004     *
    005     * (C) Copyright 2000-2005, 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     * XYItemRendererState.java
    029     * ------------------------
    030     * (C) Copyright 2003, 2004, by Object Refinery Limited.
    031     *
    032     * Original Author:  David Gilbert (for Object Refinery Limited);
    033     * Contributor(s):   -;
    034     *
    035     * $Id: XYItemRendererState.java,v 1.2.2.1 2005/10/25 20:56:21 mungady Exp $
    036     *
    037     * Changes:
    038     * --------
    039     * 07-Oct-2003 : Version 1 (DG);
    040     * 27-Jan-2004 : Added workingLine attribute (DG);
    041     *
    042     */
    043
    044    package org.jfree.chart.renderer.xy;
    045
    046    import java.awt.geom.Line2D;
    047
    048    import org.jfree.chart.plot.PlotRenderingInfo;
    049    import org.jfree.chart.renderer.RendererState;
    050
    051    /**
    052     * The state for an {@link XYItemRenderer}.
    053     */
    054    public class XYItemRendererState extends RendererState {
    055
    056        /**
    057         * A line object that the renderer can reuse to save instantiating a lot
    058         * of objects.
    059         */
    060        public Line2D workingLine;
    061
    062        /**
    063         * Creates a new state.
    064         *
    065         * @param info  the plot rendering info.
    066         */
    067        public XYItemRendererState(PlotRenderingInfo info) {
    068            super(info);
    069            this.workingLine = new Line2D.Double();
    070        }
    071
    072    }