/*
* 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;
import org.springframework.core.Ordered;
/**
* Interface to be implemented by types that can supply the information
* needed to sort advice/advisors by AspectJ's precedence rules.
*
* @author Adrian Colyer
* @since 2.0
* @see org.springframework.aop.aspectj.autoproxy.AspectJPrecedenceComparator
*/
public interface AspectJPrecedenceInformation extends Ordered {
// Implementation note:
// We need the level of indirection this interface provides as otherwise the
// AspectJPrecedenceComparator must ask an Advisor for its Advice in all cases
// in order to sort advisors. This causes problems with the
// InstantiationModelAwarePointcutAdvisor which needs to delay creating
// its advice for aspects with non-singleton instantiation models.
/**
* The name of the aspect (bean) in which the advice was declared.
*/
String getAspectName();
/**
* The declaration order of the advice member within the aspect.
*/
int getDeclarationOrder();
/**
* Return whether this is a before advice.
*/
boolean isBeforeAdvice();
/**
* Return whether this is an after advice.
*/
boolean isAfterAdvice();
}
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