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Java > Open Source Codes > org > jfree > data > SeriesDataset


1 /* ======================================
2  * JFreeChart : a free Java chart library
3  * ======================================
4  *
5  * Project Info: http://www.jfree.org/jfreechart/index.html
6  * Project Lead: David Gilbert (david.gilbert@object-refinery.com);
7  *
8  * (C) Copyright 2000-2003, by Object Refinery Limited and Contributors.
9  *
10  * This library is free software; you can redistribute it and/or modify it under the terms
11  * of the GNU Lesser General Public License as published by the Free Software Foundation;
12  * either version 2.1 of the License, or (at your option) any later version.
13  *
14  * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
15  * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16  * See the GNU Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public License along with this
19  * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
20  * Boston, MA 02111-1307, USA.
21  *
22  * ------------------
23  * SeriesDataset.java
24  * ------------------
25  * (C) Copyright 2000-2003, by Object Refinery Limited.
26  *
27  * Original Author: David Gilbert (for Object Refinery Limited);
28  * Contributor(s): -;
29  *
30  * $Id: SeriesDataset.java,v 1.2 2003/06/04 22:58:28 mungady Exp $
31  *
32  * Changes
33  * -------
34  * 17-Nov-2001 : Version 1 (DG);
35  * 07-Oct-2002 : Fixed errors reported by Checkstyle (DG);
36  */
37
38 package org.jfree.data;
39
40 /**
41  * The interface for a dataset consisting of one or many series of data.
42  *
43  * @see CategoryDataset
44  * @see IntervalXYDataset
45  * @see IntervalXYZDataset
46  * @see XYDataset
47  * @see XYZDataset
48  *
49  * @author David Gilbert
50  */
51 public interface SeriesDataset extends Dataset {
52
53     /**
54      * Returns the number of series in the dataset.
55      *
56      * @return the series count.
57      */
58     public int getSeriesCount();
59
60     /**
61      * Returns the name of a series.
62      *
63      * @param series the series (zero-based index).
64      *
65      * @return the name of the series.
66      */
67     public String JavaDoc getSeriesName(int series);
68
69 }
70
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