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