spring AdvisorAdapterRegistry 源码
spring AdvisorAdapterRegistry 代码
文件路径：/spring-aop/src/main/java/org/springframework/aop/framework/adapter/AdvisorAdapterRegistry.java
/*
* Copyright 2002-2018 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
*
* https://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.framework.adapter;
import org.aopalliance.intercept.MethodInterceptor;
import org.springframework.aop.Advisor;
/**
* Interface for registries of Advisor adapters.
*
* <p><i>This is an SPI interface, not to be implemented by any Spring user.</i>
*
* @author Rod Johnson
* @author Rob Harrop
*/
public interface AdvisorAdapterRegistry {
/**
* Return an {@link Advisor} wrapping the given advice.
* <p>Should by default at least support
* {@link org.aopalliance.intercept.MethodInterceptor},
* {@link org.springframework.aop.MethodBeforeAdvice},
* {@link org.springframework.aop.AfterReturningAdvice},
* {@link org.springframework.aop.ThrowsAdvice}.
* @param advice an object that should be an advice
* @return an Advisor wrapping the given advice (never {@code null};
* if the advice parameter is an Advisor, it is to be returned as-is)
* @throws UnknownAdviceTypeException if no registered advisor adapter
* can wrap the supposed advice
*/
Advisor wrap(Object advice) throws UnknownAdviceTypeException;
/**
* Return an array of AOP Alliance MethodInterceptors to allow use of the
* given Advisor in an interception-based framework.
* <p>Don't worry about the pointcut associated with the {@link Advisor}, if it is
* a {@link org.springframework.aop.PointcutAdvisor}: just return an interceptor.
* @param advisor the Advisor to find an interceptor for
* @return an array of MethodInterceptors to expose this Advisor's behavior
* @throws UnknownAdviceTypeException if the Advisor type is
* not understood by any registered AdvisorAdapter
*/
MethodInterceptor[] getInterceptors(Advisor advisor) throws UnknownAdviceTypeException;
/**
* Register the given {@link AdvisorAdapter}. Note that it is not necessary to register
* adapters for an AOP Alliance Interceptors or Spring Advices: these must be
* automatically recognized by an {@code AdvisorAdapterRegistry} implementation.
* @param adapter an AdvisorAdapter that understands particular Advisor or Advice types
*/
void registerAdvisorAdapter(AdvisorAdapter adapter);
}
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