content: /*
   *    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.
   */
  
  /*
   *    ConfigurationListener.java
   *    Copyright (C) 2009 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);
  }
  