/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package weka.gui.beans;
/**
* Listener interface that customizer classes that are interested
* in data format changes can implement.
*
* @author <a href="mailto:mhall@cs.waikato.ac.nz">Mark Hall</a>
* @version $Revision: 1.3 $
*/
public interface DataFormatListener {
/**
* Recieve a DataSetEvent that encapsulates a new data format. The
* DataSetEvent may contain null for the encapsulated format. This indicates
* that there is no data format available (ie. user may have disconnected
* an input source of data in the KnowledgeFlow).
*
* @param e a <code>DataSetEvent</code> value
*/
void newDataFormat(DataSetEvent e);
}