/* PropertyChangeListener.java -- listen for changes in a bound property
   Copyright (C) 1998, 2000, 2002 Free Software Foundation, Inc.

This file is part of GNU Classpath.

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it under the terms of the GNU General Public License as published by
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02111-1307 USA.

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permission to link this library with independent modules to produce an
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package java.beans;

import java.util.EventListener;

/**
 * PropertyChangeListener allows a class to monitor properties of a Bean for
 * changes. A propertyChange() event will only be fired <em>after</em> the
 * property has changed.
 *
 * @author John Keiser
 * @see PropertyChangeSupport
 * @since 1.1
 * @status updated to 1.4
 */
public interface PropertyChangeListener extends EventListener
{
  /**
   * Fired after a Bean's property has changed.
   *
   * @param e the change (containing the old and new values)
   */
  void propertyChange(PropertyChangeEvent e);
} // interface PropertyChangeListener