/* FocusAdapter.java -- convenience class for writing focus listeners
   Copyright (C) 1999, 2002, 2005  Free Software Foundation, Inc.

This file is part of GNU Classpath.

GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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any later version.

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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.

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along with GNU Classpath; see the file COPYING.  If not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA.

Linking this library statically or dynamically with other modules is
making a combined work based on this library.  Thus, the terms and
conditions of the GNU General Public License cover the whole
combination.

As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
modules, and to copy and distribute the resulting executable under
terms of your choice, provided that you also meet, for each linked
independent module, the terms and conditions of the license of that
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this exception to your version of the library, but you are not
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package java.awt.event;

/**
 * This class implements <code>FocusListener</code> and implements all
 * methods with empty bodies.  This allows a listener interested in
 * implementing only a subset of the <code>FocusListener</code> interface to
 * extend this class and override only the desired methods.
 *
 * @author Aaron M. Renn (arenn@urbanophile.com)
 * @see FocusEvent
 * @see FocusListener
 * @since 1.1
 * @status updated to 1.4
 */
public abstract class FocusAdapter implements FocusListener
{
  /**
   * Do nothing default constructor for subclasses.
   */
  public FocusAdapter()
  {
  }

  /**
   * Implements this method from the interface with an empty body.
   *
   * @param event the event, ignored in this implementation
   */
  public void focusGained(FocusEvent event)
  {
  }

  /**
   * Implements this method from the interface with an empty body.
   *
   * @param event the event, ignored in this implementation
   */
  public void focusLost(FocusEvent event)
  {
  }
} // class FocusAdapter