/* ================================================================

 * Cewolf : Chart enabling Web Objects Framework

 * ================================================================

 *

 * Project Info:  http://cewolf.sourceforge.net

 * Project Lead:  Guido Laures (guido@laures.de);

 *

 * (C) Copyright 2002, by Guido Laures

 *

 * 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.

 */

package de.laures.cewolf.tooltips;

import org.jfree.data.xy.XYDataset;

/**

 * @author glaures

 */

public interface XYToolTipGenerator extends ToolTipGenerator {

	/**

	 * Generates a tool tip text item for a particular item within a series.

	 * @param data  the dataset.

	 * @param series  the series index (zero-based).

	 * @param item  the item index (zero-based).

	 * @return the tooltip text.

	 */

	String generateToolTip(XYDataset data, int series, int item);

}