/*
 * Copyright (c) 1997, 2001, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
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 */

package javax.swing.event;

import java.util.EventListener;

/**
 * ListDataListener
 *
 * @author Hans Muller
 */
public interface ListDataListener extends EventListener {

    /**
     * Sent after the indices in the index0,index1
     * interval have been inserted in the data model.
     * The new interval includes both index0 and index1.
     *
     * @param e  a <code>ListDataEvent</code> encapsulating the
     *    event information
     */
    void intervalAdded(ListDataEvent e);


    /**
     * Sent after the indices in the index0,index1 interval
     * have been removed from the data model.  The interval
     * includes both index0 and index1.
     *
     * @param e  a <code>ListDataEvent</code> encapsulating the
     *    event information
     */
    void intervalRemoved(ListDataEvent e);


    /**
     * Sent when the contents of the list has changed in a way
     * that's too complex to characterize with the previous
     * methods. For example, this is sent when an item has been
     * replaced. Index0 and index1 bracket the change.
     *
     * @param e  a <code>ListDataEvent</code> encapsulating the
     *    event information
     */
    void contentsChanged(ListDataEvent e);
}