/* * 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. AstFloatingPoint.java */ package org.apache.el.parser;
import java.math.BigDecimal;
import jakarta.el.ELException;
import org.apache.el.lang.EvaluationContext;
/** * @author Jacob Hookom [jacob@hookom.net]
*/ publicfinalclass AstFloatingPoint extends SimpleNode { public AstFloatingPoint(int id) { super(id);
}
privatevolatile Number number;
public Number getFloatingPoint() { // The parser should ensure the format of the string to be parsed. if (this.number == null) { try { Double d = Double.valueOf(this.image); if (d.isInfinite() || d.isNaN()) { this.number = new BigDecimal(this.image);
} else { this.number = d;
}
} catch (NumberFormatException e) { // Catch NumberFormatException here just in case the parser // provides invalid input. thrownew ELException(e);
}
} returnthis.number;
}
@Override public Object getValue(EvaluationContext ctx) throws ELException { returnthis.getFloatingPoint();
}
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