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CategoryAnnotation.java
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CategoryAnnotation.java
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/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2020, by Object Refinery Limited and Contributors.
*
* Project Info: http://www.jfree.org/jfreechart/index.html
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
* [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
* Other names may be trademarks of their respective owners.]
*
* -----------------------
* CategoryAnnotation.java
* -----------------------
* (C) Copyright 2003-2009, by Object Refinery Limited.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes:
* --------
* 02-Apr-2003 : Version 1 (DG);
* 02-Jul-2003 : Eliminated Annotation base interface (DG);
* 24-Jun-2009 : Now extends Annotation (see patch 2809117 by PK) (DG);
*
*/
package org.jfree.chart.annotations;
import java.awt.Graphics2D;
import java.awt.geom.Rectangle2D;
import org.jfree.chart.axis.CategoryAxis;
import org.jfree.chart.axis.ValueAxis;
import org.jfree.chart.plot.CategoryPlot;
/**
* The interface that must be supported by annotations that are to be added to
* a {@link CategoryPlot}. Note that, in JFreeChart 1.0.14, a non-compatible
* change has been made to this interface (it now extends the Annotation
* interface to support change notifications).
*/
public interface CategoryAnnotation extends Annotation {
/**
* Draws the annotation.
*
* @param g2 the graphics device.
* @param plot the plot.
* @param dataArea the data area.
* @param domainAxis the domain axis.
* @param rangeAxis the range axis.
*/
public void draw(Graphics2D g2, CategoryPlot plot, Rectangle2D dataArea,
CategoryAxis domainAxis, ValueAxis rangeAxis);
}