001/*
002 * Copyright 2001 (C) MetaStuff, Ltd. All Rights Reserved.
003 * 
004 * This software is open source. 
005 * See the bottom of this file for the licence.
006 * 
007 * $Id: NullAction.java,v 1.2 2001/02/15 12:06:49 jstrachan Exp $
008 */
009
010package org.dom4j.rule;
011
012import org.dom4j.Node;
013
014
015/** <p><code>NullAction</code> represents an empty action that does nothing.</p>
016  *
017  * @author <a href="mailto:james.strachan@metastuff.com">James Strachan</a>
018  * @version $Revision: 1.2 $
019  */
020public class NullAction implements Action {
021
022    /** Singleton instance */
023    public static final NullAction SINGLETON = new NullAction();
024    
025    public void run(Node node) throws Exception {
026    }
027}
028
029
030
031
032/*
033 * Redistribution and use of this software and associated documentation
034 * ("Software"), with or without modification, are permitted provided
035 * that the following conditions are met:
036 *
037 * 1. Redistributions of source code must retain copyright
038 *    statements and notices.  Redistributions must also contain a
039 *    copy of this document.
040 *
041 * 2. Redistributions in binary form must reproduce the
042 *    above copyright notice, this list of conditions and the
043 *    following disclaimer in the documentation and/or other
044 *    materials provided with the distribution.
045 *
046 * 3. The name "DOM4J" must not be used to endorse or promote
047 *    products derived from this Software without prior written
048 *    permission of MetaStuff, Ltd.  For written permission,
049 *    please contact dom4j-info@metastuff.com.
050 *
051 * 4. Products derived from this Software may not be called "DOM4J"
052 *    nor may "DOM4J" appear in their names without prior written
053 *    permission of MetaStuff, Ltd. DOM4J is a registered
054 *    trademark of MetaStuff, Ltd.
055 *
056 * 5. Due credit should be given to the DOM4J Project
057 *    (http://dom4j.org/).
058 *
059 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS
060 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
061 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
062 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
063 * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
064 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
065 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
066 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
067 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
068 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
069 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
070 * OF THE POSSIBILITY OF SUCH DAMAGE.
071 *
072 * Copyright 2001 (C) MetaStuff, Ltd. All Rights Reserved.
073 *
074 * $Id: NullAction.java,v 1.2 2001/02/15 12:06:49 jstrachan Exp $
075 */