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jfreechart example source code file (SeriesDataset.java)

This example jfreechart source code file (SeriesDataset.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - jfreechart tags/keywords

comparable, comparable, dataset, dataset, seriesdataset, seriesdataset

The jfreechart SeriesDataset.java source code

/* ===========================================================
 * JFreeChart : a free chart library for the Java(tm) platform
 * ===========================================================
 *
 * (C) Copyright 2000-2008, 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.
 *
 * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
 * in the United States and other countries.]
 *
 * ------------------
 * SeriesDataset.java
 * ------------------
 * (C) Copyright 2000-2008, by Object Refinery Limited.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   -;
 *
 * Changes
 * -------
 * 17-Nov-2001 : Version 1 (DG);
 * 07-Oct-2002 : Fixed errors reported by Checkstyle (DG);
 * 19-May-2005 : Changed getSeriesName() --> getSeriesKey() and added indexOf()
 *               method (DG);
 *
 */

package org.jfree.data.general;

import org.jfree.data.category.CategoryDataset;
import org.jfree.data.xy.IntervalXYDataset;
import org.jfree.data.xy.IntervalXYZDataset;
import org.jfree.data.xy.XYDataset;
import org.jfree.data.xy.XYZDataset;

/**
 * The interface for a dataset consisting of one or many series of data.
 *
 * @see CategoryDataset
 * @see IntervalXYDataset
 * @see IntervalXYZDataset
 * @see XYDataset
 * @see XYZDataset
 */
public interface SeriesDataset extends Dataset {

    /**
     * Returns the number of series in the dataset.
     *
     * @return The series count.
     */
    public int getSeriesCount();

    /**
     * Returns the key for a series.
     *
     * @param series  the series index (in the range <code>0 to
     *     <code>getSeriesCount() - 1).
     *
     * @return The key for the series.
     */
    public Comparable getSeriesKey(int series);

    /**
     * Returns the index of the series with the specified key, or -1 if there
     * is no such series in the dataset.
     *
     * @param seriesKey  the series key (<code>null permitted).
     *
     * @return The index, or -1.
     */
    public int indexOf(Comparable seriesKey);

}

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