/*
* Copyright 2002-2006 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.aop.aspectj.autoproxy;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
/**
* @author Rod Johnson
*/
@Aspect
public class MultiplyReturnValue {
private int multiple = 2;
public int invocations;
public void setMultiple(int multiple) {
this.multiple = multiple;
}
public int getMultiple() {
return this.multiple;
}
@Around("execution(int *.getAge())")
public Object doubleReturnValue(ProceedingJoinPoint pjp) throws Throwable {
++this.invocations;
int result = (Integer) pjp.proceed();
return result * this.multiple;
}
}