/*
* Copyright 2002-2012 the original author or authors.
*
* Licensed 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.
*/
package org.springframework.expression.spel.support;
import org.springframework.expression.EvaluationException;
import org.springframework.expression.Operation;
import org.springframework.expression.OperatorOverloader;
/**
* @author Juergen Hoeller
* @since 3.0
*/
public class StandardOperatorOverloader implements OperatorOverloader {
@Override
public boolean overridesOperation(Operation operation, Object leftOperand, Object rightOperand)
throws EvaluationException {
return false;
}
@Override
public Object operate(Operation operation, Object leftOperand, Object rightOperand) throws EvaluationException {
throw new EvaluationException("No operation overloaded by default");
}
}