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1   package org.apache.velocity.runtime.parser.node;
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.velocity.context.InternalContextAdapter;
23  import org.apache.velocity.runtime.parser.Parser;
24  
25  /**
26   * This class is responsible for handling the Else VTL control statement.
27   *
28   * Please look at the Parser.jjt file which is
29   * what controls the generation of this class.
30   *
31   * @author <a href="mailto:jvanzyl@apache.org">Jason van Zyl</a>
32   * @author <a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a>
33   * @version $Id: ASTElseStatement.java 517553 2007-03-13 06:09:58Z wglass $
34   */
35  public class ASTElseStatement extends SimpleNode
36  {
37      /**
38       * @param id
39       */
40      public ASTElseStatement(int id)
41      {
42          super(id);
43      }
44  
45      /**
46       * @param p
47       * @param id
48       */
49      public ASTElseStatement(Parser p, int id)
50      {
51          super(p, id);
52      }
53  
54      /**
55       * @see org.apache.velocity.runtime.parser.node.SimpleNode#jjtAccept(org.apache.velocity.runtime.parser.node.ParserVisitor, java.lang.Object)
56       */
57      public Object jjtAccept(ParserVisitor visitor, Object data)
58      {
59          return visitor.visit(this, data);
60      }
61  
62      /**
63       * An ASTElseStatement always evaluates to
64       * true. Basically behaves like an #if(true).
65       * @param context
66       * @return Always true.
67       */
68      public boolean evaluate( InternalContextAdapter context)
69      {
70          return true;
71      }
72  }
73