| /* |
| * 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. |
| */ |
| /* Generated By:JJTree: Do not edit this line. AstInteger.java */ |
| |
| package org.apache.el.parser; |
| |
| import java.math.BigInteger; |
| |
| import javax.el.ELException; |
| |
| import org.apache.el.lang.EvaluationContext; |
| |
| |
| /** |
| * @author Jacob Hookom [jacob@hookom.net] |
| * @version $Id$ |
| */ |
| public final class AstInteger extends SimpleNode { |
| public AstInteger(int id) { |
| super(id); |
| } |
| |
| private volatile Number number; |
| |
| protected Number getInteger() { |
| if (this.number == null) { |
| try { |
| this.number = new Long(this.image); |
| } catch (ArithmeticException e1) { |
| this.number = new BigInteger(this.image); |
| } |
| } |
| return number; |
| } |
| |
| @Override |
| public Class<?> getType(EvaluationContext ctx) |
| throws ELException { |
| return this.getInteger().getClass(); |
| } |
| |
| @Override |
| public Object getValue(EvaluationContext ctx) |
| throws ELException { |
| return this.getInteger(); |
| } |
| } |