org.springframework.aop.aspectj

Class MethodInvocationProceedingJoinPoint

java.lang.Object

org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint

All Implemented Interfaces:

org.aspectj.lang.JoinPoint, org.aspectj.lang.JoinPoint.StaticPart, org.aspectj.lang.ProceedingJoinPoint

public class MethodInvocationProceedingJoinPoint
extends java.lang.Object
implements org.aspectj.lang.ProceedingJoinPoint, org.aspectj.lang.JoinPoint.StaticPart

Implementation of AspectJ ProceedingJoinPoint interface wrapping an AOP Alliance MethodInvocation.

Note: the getThis() method returns the current Spring AOP proxy. The getTarget() method returns the current Spring AOP target (which may be null if there is no target), and is a plain POJO without any advice. If you want to call the object and have the advice take effect, use getThis(). A common example is casting the object to an introduced interface in the implementation of an introduction.

Of course there is no such distinction between target and proxy in AspectJ.

Since:

2.0

Author:

Rod Johnson, Juergen Hoeller, Adrian Colyer, Ramnivas Laddad

Nested Class Summary

Nested classes/interfaces inherited from interface org.aspectj.lang.JoinPoint

org.aspectj.lang.JoinPoint.EnclosingStaticPart, org.aspectj.lang.JoinPoint.StaticPart

Field Summary

Fields inherited from interface org.aspectj.lang.JoinPoint

ADVICE_EXECUTION, CONSTRUCTOR_CALL, CONSTRUCTOR_EXECUTION, EXCEPTION_HANDLER, FIELD_GET, FIELD_SET, INITIALIZATION, METHOD_CALL, METHOD_EXECUTION, PREINITIALIZATION, STATICINITIALIZATION, SYNCHRONIZATION_LOCK, SYNCHRONIZATION_UNLOCK

Constructor Summary

Constructors

Constructor and Description
MethodInvocationProceedingJoinPoint(ProxyMethodInvocation methodInvocation) Create a new MethodInvocationProceedingJoinPoint, wrapping the given Spring ProxyMethodInvocation object.

Method Summary

Modifier and Type	Method and Description
java.lang.Object[]	getArgs()
int	getId()
java.lang.String	getKind()
org.aspectj.lang.Signature	getSignature()
SourceLocation	getSourceLocation()
org.aspectj.lang.JoinPoint.StaticPart	getStaticPart()
java.lang.Object	getTarget() Returns the Spring AOP target.
java.lang.Object	getThis() Returns the Spring AOP proxy.
java.lang.Object	proceed()
java.lang.Object	proceed(java.lang.Object[] arguments)
void	set$AroundClosure(org.aspectj.runtime.internal.AroundClosure aroundClosure)
java.lang.String	toLongString()
java.lang.String	toShortString()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MethodInvocationProceedingJoinPoint

public MethodInvocationProceedingJoinPoint(ProxyMethodInvocation methodInvocation)

Create a new MethodInvocationProceedingJoinPoint, wrapping the given Spring ProxyMethodInvocation object.

Parameters:

methodInvocation - the Spring ProxyMethodInvocation object

Method Detail

set$AroundClosure

public void set$AroundClosure(org.aspectj.runtime.internal.AroundClosure aroundClosure)

Specified by:

set$AroundClosure in interface org.aspectj.lang.ProceedingJoinPoint

proceed

public java.lang.Object proceed()
                         throws java.lang.Throwable

Specified by:

proceed in interface org.aspectj.lang.ProceedingJoinPoint

Throws:

java.lang.Throwable

proceed

public java.lang.Object proceed(java.lang.Object[] arguments)
                         throws java.lang.Throwable

Specified by:

proceed in interface org.aspectj.lang.ProceedingJoinPoint

Throws:

java.lang.Throwable

getThis

public java.lang.Object getThis()

Returns the Spring AOP proxy. Cannot be null.

Specified by:

getThis in interface org.aspectj.lang.JoinPoint

getTarget

@Nullable
public java.lang.Object getTarget()

Returns the Spring AOP target. May be null if there is no target.

Specified by:

getTarget in interface org.aspectj.lang.JoinPoint

getArgs

public java.lang.Object[] getArgs()

Specified by:

getArgs in interface org.aspectj.lang.JoinPoint

getSignature

public org.aspectj.lang.Signature getSignature()

Specified by:

getSignature in interface org.aspectj.lang.JoinPoint

Specified by:

getSignature in interface org.aspectj.lang.JoinPoint.StaticPart

getSourceLocation

public SourceLocation getSourceLocation()

Specified by:

getSourceLocation in interface org.aspectj.lang.JoinPoint

Specified by:

getSourceLocation in interface org.aspectj.lang.JoinPoint.StaticPart

getKind

public java.lang.String getKind()

Specified by:

getKind in interface org.aspectj.lang.JoinPoint

Specified by:

getKind in interface org.aspectj.lang.JoinPoint.StaticPart

getId

public int getId()

Specified by:

getId in interface org.aspectj.lang.JoinPoint.StaticPart

getStaticPart

public org.aspectj.lang.JoinPoint.StaticPart getStaticPart()

Specified by:

getStaticPart in interface org.aspectj.lang.JoinPoint

toShortString

public java.lang.String toShortString()

Specified by:

toShortString in interface org.aspectj.lang.JoinPoint

Specified by:

toShortString in interface org.aspectj.lang.JoinPoint.StaticPart

toLongString

public java.lang.String toLongString()

Specified by:

toLongString in interface org.aspectj.lang.JoinPoint

Specified by:

toLongString in interface org.aspectj.lang.JoinPoint.StaticPart

toString

public java.lang.String toString()

Specified by:

toString in interface org.aspectj.lang.JoinPoint

Specified by:

toString in interface org.aspectj.lang.JoinPoint.StaticPart

Overrides:

toString in class java.lang.Object