01: package org.apache.velocity.runtime.parser.node;
02:
03: /*
04: * Licensed to the Apache Software Foundation (ASF) under one
05: * or more contributor license agreements. See the NOTICE file
06: * distributed with this work for additional information
07: * regarding copyright ownership. The ASF licenses this file
08: * to you under the Apache License, Version 2.0 (the
09: * "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: *
28: */
29: public class ASTFalse extends SimpleNode {
30: private static Boolean value = Boolean.FALSE;
31:
32: /**
33: * @param id
34: */
35: public ASTFalse(int id) {
36: super (id);
37: }
38:
39: /**
40: * @param p
41: * @param id
42: */
43: public ASTFalse(Parser p, int id) {
44: super (p, id);
45: }
46:
47: /**
48: * @see org.apache.velocity.runtime.parser.node.SimpleNode#jjtAccept(org.apache.velocity.runtime.parser.ParserVisitor, java.lang.Object)
49: */
50: public Object jjtAccept(ParserVisitor visitor, Object data) {
51: return visitor.visit(this , data);
52: }
53:
54: /**
55: * @see org.apache.velocity.runtime.parser.node.SimpleNode#evaluate(org.apache.velocity.context.InternalContextAdapter)
56: */
57: public boolean evaluate(InternalContextAdapter context) {
58: return false;
59: }
60:
61: /**
62: * @see org.apache.velocity.runtime.parser.node.SimpleNode#value(org.apache.velocity.context.InternalContextAdapter)
63: */
64: public Object value(InternalContextAdapter context) {
65: return value;
66: }
67: }
|