ConfigurationListener.java

/*
 *   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 3 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, see <http://www.gnu.org/licenses/>.
 */

/*
 *    ConfigurationListener.java
 *    Copyright (C) 2009-2012 University of Waikato, Hamilton, New Zealand
 *
 */

package weka.gui.beans;

/**
 * Matching listener for ConfigurationEvent. Implementers of
 * ConfigurationProducer do not actually have to generate the
 * event (nor will listeners ever need to process ConfigurationEvent).
 * Configurations will be pulled (rather than pushed) by
 * ConfigurationListeners. It is a listener's responsibility (if
 * they are interested in utilizing configurations) to implement
 * BeanCommon and store/delete reference(s) to ConfigurationProducers 
 * when connectionNotification() and disconnectionNotification() are
 * called on them.
 * 
 * @author Mark Hall (mhall{[at]}pentaho{[dot]}org)
 * @version $Revision $
 */
public interface ConfigurationListener {
  
  /**
   * Implementers do not have to do anything in this
   * method (see the above documentation).
   * 
   * @param e a ConfigurationEvent
   */
  void acceptConfiguration(ConfigurationEvent e);
}