/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2007, 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.]
*
* ----------------
* XisSymbolic.java
* ----------------
*
* Original Author: Anthony Boulestreau;
* Contributor(s): David Gilbert (for Object Refinery Limited);
*
* Changes
* -------
* 29-Mar-2002 : First version (AB);
* 07-Oct-2002 : Fixed errors reported by Checkstyle (DG);
* 02-Feb-2007 : Removed author tags all over JFreeChart sources (DG);
*
*/
package org.jfree.data.xy;
/**
* Represent a data set where X is a symbolic values. Each symbolic value is
* linked with an Integer.
*/
public interface XisSymbolic {
/**
* Returns the list of symbolic values.
*
* @return An array of symbolic values.
*/
public String[] getXSymbolicValues();
/**
* Returns the symbolic value of the data set specified by
* <CODE>series</CODE> and <CODE>item</CODE> parameters.
*
* @param series value of the serie.
* @param item value of the item.
*
* @return The symbolic value.
*/
public String getXSymbolicValue(int series, int item);
/**
* Returns the symbolic value linked with the specified
* <CODE>Integer</CODE>.
*
* @param val value of the integer linked with the symbolic value.
*
* @return The symbolic value.
*/
public String getXSymbolicValue(Integer val);
}
|