/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2011, 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.]
*
* -------------------
* TableXYDataset.java
* -------------------
* (C) Copyright 2000-2008, by Richard Atkinson and Contributors.
*
* Original Author: Richard Atkinson;
* Contributor(s): David Gilbert (for Object Refinery Limited);
*
* Changes
* -------
* 22-Sep-2003 : Changed to be an interface. Previous functionality moved to
* DefaultTableXYDataset;
* 16-Feb-2004 : Updated Javadocs (DG);
*
*/
package org.jfree.data.xy;
/**
* A dataset containing one or more data series containing (x, y) data items,
* where all series in the dataset share the same set of x-values. This is a
* restricted form of the {@link XYDataset} interface (which allows independent
* x-values between series). This is used primarily by the
* {@link org.jfree.chart.renderer.xy.StackedXYAreaRenderer}.
*/
public interface TableXYDataset extends XYDataset {
/**
* Returns the number of items every series.
*
* @return The item count.
*/
public int getItemCount();
}
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