Source for java.awt.event.HierarchyBoundsAdapter

   1: /* HierarchyBoundsAdapter.java -- convenience class for writing listeners
   2:    Copyright (C) 2000, 2002 Free Software Foundation
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: package java.awt.event;
  39: 
  40: /**
  41:  * This class implements <code>HierarchyBoundsListener</code> and implements
  42:  * all methods with empty bodies.  This allows a listener interested in
  43:  * implementing only a subset of the <code>HierarchyBoundsListener</code>
  44:  * interface to extend this class and override only the desired methods.
  45:  *
  46:  * @author Bryce McKinlay
  47:  * @see HierarchyBoundsListener
  48:  * @see HierarchyEvent
  49:  * @since 1.3
  50:  * @status updated to 1.4
  51:  */
  52: public abstract class HierarchyBoundsAdapter implements HierarchyBoundsListener
  53: {
  54:   /**
  55:    * Do nothing default constructor for subclasses.
  56:    */
  57:   public HierarchyBoundsAdapter()
  58:   {
  59:   }
  60: 
  61:   /**
  62:    * Implements this method from the interface with an empty body.
  63:    *
  64:    * @param event the event, ignored in this implementation
  65:    */
  66:   public void ancestorMoved(HierarchyEvent event)
  67:   {
  68:   }
  69: 
  70:   /**
  71:    * Implements this method from the interface with an empty body.
  72:    *
  73:    * @param event the event, ignored in this implementation
  74:    */
  75:   public void ancestorResized(HierarchyEvent event)
  76:   {
  77:   }
  78: }