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    1   /*
    2    * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
    3    *
    4    * This software is open source.
    5    * See the bottom of this file for the licence.
    6    */
    7
    8   package org.dom4j.rule;
    9
    10  import org.dom4j.Node;
    11
    12  /***
    13   * <p>
    14   * <code>NullAction</code> represents an empty action that does nothing.
    15   * </p>
    16   *
    17   * @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a>
    18   * @version $Revision: 1.7 $
    19   */
    20  public class NullAction implements Action {
    21      /*** Singleton instance */
    22      public static final NullAction SINGLETON = new NullAction();
    23
    24      public void run(Node node) throws Exception {
    25      }
    26  }
    27
    28  /*
    29   * Redistribution and use of this software and associated documentation
    30   * ("Software"), with or without modification, are permitted provided that the
    31   * following conditions are met:
    32   *
    33   * 1. Redistributions of source code must retain copyright statements and
    34   * notices. Redistributions must also contain a copy of this document.
    35   *
    36   * 2. Redistributions in binary form must reproduce the above copyright notice,
    37   * this list of conditions and the following disclaimer in the documentation
    38   * and/or other materials provided with the distribution.
    39   *
    40   * 3. The name "DOM4J" must not be used to endorse or promote products derived
    41   * from this Software without prior written permission of MetaStuff, Ltd. For
    42   * written permission, please contact dom4j-info@metastuff.com.
    43   *
    44   * 4. Products derived from this Software may not be called "DOM4J" nor may
    45   * "DOM4J" appear in their names without prior written permission of MetaStuff,
    46   * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
    47   *
    48   * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
    49   *
    50   * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
    51   * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    52   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    53   * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
    54   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    55   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    56   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    57   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    58   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    59   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    60   * POSSIBILITY OF SUCH DAMAGE.
    61   *
    62   * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
    63   */