package org.apache.maven.doxia.module.twiki.parser;

 /*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you under the Apache License, Version 2.0 (the

  * "License"); you may not use this file except in compliance

  * with the License.  You may obtain a copy of the License at

  *

  *   http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing,

  * software distributed under the License is distributed on an

  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

  * KIND, either express or implied.  See the License for the

  * specific language governing permissions and limitations

  * under the License.

  */

 import org.apache.maven.doxia.sink.Sink;

 /**

  * Block that not represent anything

  *

  * @author Juan F. Codagnone

  * @version $Id: NopBlock.java 705065 2008-10-15 21:46:08Z vsiveton $

  */

 class NopBlock

     implements Block

 {

     /** {@inheritDoc} */

     public final void traverse( final Sink sink )

     {

         // nothing to do!!

     }

     /** {@inheritDoc} */

     public final boolean equals( final Object obj )

     {

         return this == obj && getClass().equals( obj.getClass() );

     }

     /** {@inheritDoc} */

     public final int hashCode()

     {

         final int magic = 518409602;

         return magic;

     }

 }