llvm-gcc-4.2/libjava/classpath/javax/swing/event/ListDataListener.java

/* ListDataListener.java --
   Copyright (C) 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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General Public License for more details.

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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.

Linking this library statically or dynamically with other modules is
making a combined work based on this library.  Thus, the terms and
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As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
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package javax.swing.event;

import java.util.EventListener;

import javax.swing.ListModel;

/**
 * A <code>ListDataListener</code> can register with a {@link ListModel} and
 * receive notification of updates to the model.
 * 
 * @author Andrew Selkirk
 * @author Ronald Veldema
 */
public interface ListDataListener extends EventListener 
{

  /**
   * Notifies the listener that the contents of the list have changed
   * in some way.  This method will be called if the change cannot be
   * notified via the {@link #intervalAdded(ListDataEvent)} or the
   * {@link #intervalRemoved(ListDataEvent)} methods.
   * 
   * @param event  the event.
   */
  void contentsChanged(ListDataEvent event);

  /**
   * Notifies the listener that one or more items have been added to the
   * list.  The <code>event</code> argument can supply the indices for the
   * range of items added.
   * 
   * @param event  the event.
   */
  void intervalAdded(ListDataEvent event);

  /**
   * Notifies the listener that one or more items have been removed from
   * the list.  The <code>event</code> argument can supply the indices for 
   * the range of items removed.
   * 
   * @param event  the event.
   */
  void intervalRemoved(ListDataEvent event);

}