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 import org.apache.velocity.runtime.parser.ParserVisitor;
25
26 /**
27 * This class is responsible for handling the Else VTL control statement.
28 *
29 * Please look at the Parser.jjt file which is
30 * what controls the generation of this class.
31 *
32 * @author <a href="mailto:jvanzyl@apache.org">Jason van Zyl</a>
33 * @author <a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a>
34 * @version $Id: ASTElseStatement.java 463298 2006-10-12 16:10:32Z henning $
35 */
36 public class ASTElseStatement extends SimpleNode
37 {
38 /**
39 * @param id
40 */
41 public ASTElseStatement(int id)
42 {
43 super(id);
44 }
45
46 /**
47 * @param p
48 * @param id
49 */
50 public ASTElseStatement(Parser p, int id)
51 {
52 super(p, id);
53 }
54
55 /**
56 * @see org.apache.velocity.runtime.parser.node.SimpleNode#jjtAccept(org.apache.velocity.runtime.parser.ParserVisitor, java.lang.Object)
57 */
58 public Object jjtAccept(ParserVisitor visitor, Object data)
59 {
60 return visitor.visit(this, data);
61 }
62
63 /**
64 * An ASTElseStatement always evaluates to
65 * true. Basically behaves like an #if(true).
66 * @param context
67 * @return Always true.
68 */
69 public boolean evaluate( InternalContextAdapter context)
70 {
71 return true;
72 }
73 }
74