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 * 27 */ 28 public class ASTFalse extends SimpleNode 29 { 30 private static Boolean value = Boolean.FALSE; 31 32 /** 33 * @param id 34 */ 35 public ASTFalse(int id) 36 { 37 super(id); 38 } 39 40 /** 41 * @param p 42 * @param id 43 */ 44 public ASTFalse(Parser p, int id) 45 { 46 super(p, id); 47 } 48 49 /** 50 * @see org.apache.velocity.runtime.parser.node.SimpleNode#jjtAccept(org.apache.velocity.runtime.parser.node.ParserVisitor, java.lang.Object) 51 */ 52 public Object jjtAccept(ParserVisitor visitor, Object data) 53 { 54 return visitor.visit(this, data); 55 } 56 57 /** 58 * @see org.apache.velocity.runtime.parser.node.SimpleNode#evaluate(org.apache.velocity.context.InternalContextAdapter) 59 */ 60 public boolean evaluate( InternalContextAdapter context) 61 { 62 return false; 63 } 64 65 /** 66 * @see org.apache.velocity.runtime.parser.node.SimpleNode#value(org.apache.velocity.context.InternalContextAdapter) 67 */ 68 public Object value( InternalContextAdapter context) 69 { 70 return value; 71 } 72 }