gcc/libjava/java/awt/event/HierarchyBoundsAdapter.java

/* HierarchyBoundsAdapter.java -- convenience class for writing listeners
   Copyright (C) 2000, 2002 Free Software Foundation

This file is part of GNU Classpath.

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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.awt.event;

/**
 * This class implements <code>HierarchyBoundsListener</code> and implements
 * all methods with empty bodies.  This allows a listener interested in
 * implementing only a subset of the <code>HierarchyBoundsListener</code>
 * interface to extend this class and override only the desired methods.
 *
 * @author Bryce McKinlay
 * @see HierarchyBoundsListener
 * @see HierarchyEvent
 * @since 1.3
 * @status updated to 1.4
 */
public abstract class HierarchyBoundsAdapter implements HierarchyBoundsListener
{
  /**
   * Do nothing default constructor for subclasses.
   */
  public HierarchyBoundsAdapter()
  {
  }

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

  /**
   * Implements this method from the interface with an empty body.
   *
   * @param event the event, ignored in this implementation
   */
  public void ancestorResized(HierarchyEvent e)
  {
  }
} // class HierarchyBoundsAdapter