Source for org.jfree.chart.renderer.xy.XYItemRendererState

   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
  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:  * XYItemRendererState.java
  29:  * ------------------------
  30:  * (C) Copyright 2003, 2004, by Object Refinery Limited.
  31:  *
  32:  * Original Author:  David Gilbert (for Object Refinery Limited);
  33:  * Contributor(s):   -;
  34:  *
  35:  * $Id: XYItemRendererState.java,v 1.2.2.1 2005/10/25 20:56:21 mungady Exp $
  36:  *
  37:  * Changes:
  38:  * --------
  39:  * 07-Oct-2003 : Version 1 (DG);
  40:  * 27-Jan-2004 : Added workingLine attribute (DG);
  41:  * 
  42:  */
  43: 
  44: package org.jfree.chart.renderer.xy;
  45: 
  46: import java.awt.geom.Line2D;
  47: 
  48: import org.jfree.chart.plot.PlotRenderingInfo;
  49: import org.jfree.chart.renderer.RendererState;
  50: 
  51: /**
  52:  * The state for an {@link XYItemRenderer}.
  53:  */
  54: public class XYItemRendererState extends RendererState {
  55: 
  56:     /** 
  57:      * A line object that the renderer can reuse to save instantiating a lot 
  58:      * of objects. 
  59:      */
  60:     public Line2D workingLine;
  61:     
  62:     /**
  63:      * Creates a new state.
  64:      * 
  65:      * @param info  the plot rendering info.
  66:      */
  67:     public XYItemRendererState(PlotRenderingInfo info) {
  68:         super(info);
  69:         this.workingLine = new Line2D.Double();
  70:     }
  71:     
  72: }