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 * ValueDataset.java 24 * ----------------- 25 * (C) Copyright 2003, by Object Refinery Limited. 26 * 27 * Original Author: David Gilbert (for Object Refinery Limited); 28 * Contributor(s): -; 29 * 30 * $Id: ValueDataset.java,v 1.3 2003/06/13 15:46:45 mungady Exp $ 31 * 32 * Changes: 33 * -------- 34 * 27-Mar-2003 : Version 1 (DG); 35 * 36 */ 37 38 package org.jfree.data; 39 40 /** 41 * An interface for a dataset that returns a single value. 42 * 43 * @author David Gilbert. 44 */ 45 public interface ValueDataset extends Value, Dataset { 46 47 // no additional methods required 48 49 } 50