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| org.apache.commons.jexl.parser.ASTIntegerLiteral |
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| 1 | /* |
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| 2 | * Copyright 2002-2006 The Apache Software Foundation. |
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| 3 | * |
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| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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| 5 | * you may not use this file except in compliance with the License. |
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| 6 | * You may obtain a copy of the License at |
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| 7 | * |
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| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 9 | * |
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| 10 | * Unless required by applicable law or agreed to in writing, software |
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| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 13 | * See the License for the specific language governing permissions and |
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| 14 | * limitations under the License. |
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| 15 | */ |
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| 16 | package org.apache.commons.jexl.parser; |
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| 17 | ||
| 18 | import org.apache.commons.jexl.JexlContext; |
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| 19 | ||
| 20 | /** |
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| 21 | * represents an integer. |
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| 22 | * |
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| 23 | * @author <a href="mailto:geirm@apache.org">Geir Magnusson Jr.</a> |
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| 24 | * @version $Id: ASTIntegerLiteral.java 398202 2006-04-29 16:40:34Z dion $ |
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| 25 | */ |
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| 26 | public class ASTIntegerLiteral extends SimpleNode { |
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| 27 | /** literal value. */ |
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| 28 | protected Integer val; |
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| 29 | ||
| 30 | /** |
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| 31 | * Create the node given an id. |
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| 32 | * |
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| 33 | * @param id node id. |
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| 34 | */ |
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| 35 | public ASTIntegerLiteral(int id) { |
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| 36 | 0 | super(id); |
| 37 | 0 | } |
| 38 | ||
| 39 | /** |
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| 40 | * Create a node with the given parser and id. |
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| 41 | * |
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| 42 | * @param p a parser. |
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| 43 | * @param id node id. |
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| 44 | */ |
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| 45 | public ASTIntegerLiteral(Parser p, int id) { |
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| 46 | 156 | super(p, id); |
| 47 | 156 | } |
| 48 | ||
| 49 | /** {@inheritDoc} */ |
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| 50 | public Object jjtAccept(ParserVisitor visitor, Object data) { |
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| 51 | 0 | return visitor.visit(this, data); |
| 52 | } |
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| 53 | ||
| 54 | /** |
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| 55 | * Part of reference resolution - wierd... in JSTL EL you can have foo.2 |
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| 56 | * which is equiv to foo[2] it appears... |
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| 57 | * |
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| 58 | * @param obj the object to evaluate against. |
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| 59 | * @param ctx the {@link JexlContext}. |
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| 60 | * @throws Exception on any error. |
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| 61 | * @return the resulting value. |
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| 62 | * @see ASTArrayAccess#evaluateExpr(Object, Object) |
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| 63 | */ |
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| 64 | public Object execute(Object obj, JexlContext ctx) throws Exception { |
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| 65 | 2 | return ASTArrayAccess.evaluateExpr(obj, val); |
| 66 | } |
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| 67 | ||
| 68 | /** {@inheritDoc} */ |
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| 69 | public Object value(JexlContext jc) throws Exception { |
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| 70 | 193 | return val; |
| 71 | } |
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| 72 | } |
| This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |