001/*
002 * Copyright 2002-2015 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.aop.aspectj;
018
019import java.io.Serializable;
020import java.lang.reflect.Method;
021
022import org.springframework.aop.MethodBeforeAdvice;
023import org.springframework.lang.Nullable;
024
025/**
026 * Spring AOP advice that wraps an AspectJ before method.
027 *
028 * @author Rod Johnson
029 * @author Adrian Colyer
030 * @since 2.0
031 */
032@SuppressWarnings("serial")
033public class AspectJMethodBeforeAdvice extends AbstractAspectJAdvice implements MethodBeforeAdvice, Serializable {
034
035        public AspectJMethodBeforeAdvice(
036                        Method aspectJBeforeAdviceMethod, AspectJExpressionPointcut pointcut, AspectInstanceFactory aif) {
037
038                super(aspectJBeforeAdviceMethod, pointcut, aif);
039        }
040
041
042        @Override
043        public void before(Method method, Object[] args, @Nullable Object target) throws Throwable {
044                invokeAdviceMethod(getJoinPointMatch(), null, null);
045        }
046
047        @Override
048        public boolean isBeforeAdvice() {
049                return true;
050        }
051
052        @Override
053        public boolean isAfterAdvice() {
054                return false;
055        }
056
057}