| package org.apache.velocity.runtime.parser.node; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import org.apache.velocity.context.InternalContextAdapter; |
| import org.apache.velocity.exception.TemplateInitException; |
| import org.apache.velocity.runtime.parser.Parser; |
| |
| /** |
| * Handles multiplication<br><br> |
| * |
| * Please look at the Parser.jjt file which is |
| * what controls the generation of this class. |
| * |
| * @author <a href="mailto:wglass@forio.com">Will Glass-Husain</a> |
| * @author <a href="mailto:pero@antaramusic.de">Peter Romianowski</a> |
| * @author <a href="mailto:jvanzyl@apache.org">Jason van Zyl</a> |
| * @author <a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a> |
| * @version $Id$ |
| */ |
| public class ASTMulNode extends ASTMathNode |
| { |
| /** |
| * @param id |
| */ |
| public ASTMulNode(int id) |
| { |
| super(id); |
| } |
| |
| /** |
| * @param p |
| * @param id |
| */ |
| public ASTMulNode(Parser p, int id) |
| { |
| super(p, id); |
| } |
| |
| public Number perform(Number left, Number right, InternalContextAdapter context) |
| { |
| return MathUtils.multiply(left, right); |
| } |
| |
| /** |
| * @throws TemplateInitException |
| * @see org.apache.velocity.runtime.parser.node.Node#init(org.apache.velocity.context.InternalContextAdapter, java.lang.Object) |
| */ |
| public Object init( InternalContextAdapter context, Object data) throws TemplateInitException |
| { |
| Object obj = super.init(context, data); |
| cleanupParserAndTokens(); // drop reference to Parser and all JavaCC Tokens |
| return obj; |
| } |
| |
| } |
| |
| |
| |
| |