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jfreechart example source code file (IntervalXYZDataset.java)

This example jfreechart source code file (IntervalXYZDataset.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

intervalxyzdataset, intervalxyzdataset, number, number, xyzdataset, xyzdataset

The jfreechart IntervalXYZDataset.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.]
 *
 * -----------------------
 * IntervalXYZDataset.java
 * -----------------------
 * (C) Copyright 2001-2008, by Object Refinery Limited.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   -;
 *
 * Changes
 * -------
 * 31-Oct-2001 : Version 1 (DG);
 *
 */

package org.jfree.data.xy;

/**
 * An extension of the {@link XYZDataset} interface that allows a range of data
 * to be defined for any of the X values, the Y values, and the Z values.
 */
public interface IntervalXYZDataset extends XYZDataset {

    /**
     * Returns the starting X value for the specified series and item.
     *
     * @param series  the series (zero-based index).
     * @param item  the item within a series (zero-based index).
     *
     * @return The starting X value for the specified series and item.
     */
    public Number getStartXValue(int series, int item);

    /**
     * Returns the ending X value for the specified series and item.
     *
     * @param series  the series (zero-based index).
     * @param item  the item within a series (zero-based index).
     *
     * @return The ending X value for the specified series and item.
     */
    public Number getEndXValue(int series, int item);

    /**
     * Returns the starting Y value for the specified series and item.
     *
     * @param series  the series (zero-based index).
     * @param item  the item within a series (zero-based index).
     *
     * @return The starting Y value for the specified series and item.
     */
    public Number getStartYValue(int series, int item);

    /**
     * Returns the ending Y value for the specified series and item.
     *
     * @param series  the series (zero-based index).
     * @param item  the item within a series (zero-based index).
     *
     * @return The ending Y value for the specified series and item.
     */
    public Number getEndYValue(int series, int item);

    /**
     * Returns the starting Z value for the specified series and item.
     *
     * @param series  the series (zero-based index).
     * @param item  the item within a series (zero-based index).
     *
     * @return The starting Z value for the specified series and item.
     */
    public Number getStartZValue(int series, int item);

    /**
     * Returns the ending Z value for the specified series and item.
     *
     * @param series  the series (zero-based index).
     * @param item  the item within a series (zero-based index).
     *
     * @return The ending Z value for the specified series and item.
     */
    public Number getEndZValue(int series, int item);

}

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