public Class MethodBeforeAdviceInterceptor

Class Inheritance

extends Object
implements MethodInterceptor, BeforeAdvice, Serializable

java.lang.Object
org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor

All Implemented Interfaces

java.io.Serializable, org.springframework.aop.BeforeAdvice, org.aopalliance.aop.Advice, org.aopalliance.intercept.MethodInterceptor, org.aopalliance.intercept.Interceptor

Annotations

@SuppressWarnings:serial

Imports

java.io.Serializable, org.aopalliance.intercept.MethodInterceptor, .MethodInvocation, org.springframework.aop.BeforeAdvice, .MethodBeforeAdvice, org.springframework.lang.Nullable, org.springframework.util.Assert

Interceptor to wrap a MethodBeforeAdvice.

Used internally by the AOP framework; application developers should not need to use this class directly.

Author: Rod Johnson
See Also: AfterReturningAdviceInterceptor, ThrowsAdviceInterceptor

Field Summary

Modifier and Type	Field and Description
private final MethodBeforeAdvice	advice

Constructor Summary

Access	Constructor and Description
public	MethodBeforeAdviceInterceptor(MethodBeforeAdvice the MethodBeforeAdvice to wrap advice) Create a new MethodBeforeAdviceInterceptor for the given advice.

Method Summary

Modifier and Type	Method and Description
public Object	invoke(MethodInvocation the method invocation joinpoint mi) Implements org.aopalliance.intercept.MethodInterceptor.invoke. Implement this method to perform extra treatments before and after the invocation.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

advice	back to summary
private final MethodBeforeAdvice advice

Constructor Detail

MethodBeforeAdviceInterceptor	back to summary
public MethodBeforeAdviceInterceptor(MethodBeforeAdvice advice) Create a new MethodBeforeAdviceInterceptor for the given advice. Parameters advice:MethodBeforeAdvice the MethodBeforeAdvice to wrap

MethodBeforeAdviceInterceptor

back to summary

public MethodBeforeAdviceInterceptor(MethodBeforeAdvice advice)

Create a new MethodBeforeAdviceInterceptor for the given advice.

Parameters

advice:MethodBeforeAdvice: the MethodBeforeAdvice to wrap

Method Detail

invoke back to summary

invoke	back to summary
public Object invoke(MethodInvocation mi) throws Throwable Implements org.aopalliance.intercept.MethodInterceptor.invoke. Doc from org.aopalliance.intercept.MethodInterceptor.invoke. Implement this method to perform extra treatments before and after the invocation. Polite implementations would certainly like to invoke `Joinpoint#proceed()`. Parameters mi:MethodInvocation the method invocation joinpoint Returns:Object the result of the call to `Joinpoint#proceed()`; might be intercepted by the interceptor Annotations @Override @Nullable Exceptions Throwable: if the interceptors or the target object throws an exception

public Object invoke(MethodInvocation mi) throws Throwable

Implements org.aopalliance.intercept.MethodInterceptor.invoke.

Doc from org.aopalliance.intercept.MethodInterceptor.invoke.

Implement this method to perform extra treatments before and after the invocation. Polite implementations would certainly like to invoke Joinpoint#proceed().

Parameters

mi:MethodInvocation: the method invocation joinpoint

Returns:Object

the result of the call to Joinpoint#proceed(); might be intercepted by the interceptor

Annotations

@Override
@Nullable

Exceptions

Throwable:: if the interceptors or the target object throws an exception