1 package org.apache.maven.doxia.module.twiki.parser;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import org.apache.maven.doxia.sink.Sink;
23
24 /**
25 * Block that not represent anything
26 *
27 * @author Juan F. Codagnone
28 * @version $Id: NopBlock.java 705065 2008-10-15 21:46:08Z vsiveton $
29 */
30 class NopBlock
31 implements Block
32 {
33 /** {@inheritDoc} */
34 public final void traverse( final Sink sink )
35 {
36 // nothing to do!!
37 }
38
39 /** {@inheritDoc} */
40 public final boolean equals( final Object obj )
41 {
42 return this == obj && getClass().equals( obj.getClass() );
43 }
44
45 /** {@inheritDoc} */
46 public final int hashCode()
47 {
48 final int magic = 518409602;
49 return magic;
50 }
51 }