?? keyedvalue.java
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/* ======================================
* JFreeChart : a free Java chart library
* ======================================
*
* Project Info: http://www.jfree.org/jfreechart/index.html
* Project Lead: David Gilbert (david.gilbert@object-refinery.com);
*
* (C) Copyright 2000-2003, by Object Refinery Limited and Contributors.
*
* 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., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* ---------------
* KeyedValue.java
* ---------------
* (C) Copyright 2002, 2003, by Object Refinery Limited.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* $Id: KeyedValue.java,v 1.2 2003/06/04 22:58:27 mungady Exp $
*
* Changes:
* --------
* 31-Oct-2002 : Version 1 (DG);
*
*/
package org.jfree.data;
/**
* A (key, value) pair.
*
* @see DefaultKeyedValue
*
* @author David Gilbert
*/
public interface KeyedValue extends Value {
/**
* Returns the key associated with the value.
*
* @return the key.
*/
public Comparable getKey();
}
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