com.interface21.aop.framework
Class MethodInvocationImpl

java.lang.Object
  |
  +--com.interface21.aop.framework.MethodInvocationImpl

All Implemented Interfaces:

org.aopalliance.Invocation, org.aopalliance.MethodInvocation

public class MethodInvocationImpl

extends java.lang.Object

implements org.aopalliance.MethodInvocation

Spring implementation of AOP Alliance MethodInvocation interface

Version:

$Id: MethodInvocationImpl.java,v 1.4 2003/06/18 19:10:39 johnsonr Exp $

Author:

Rod Johnson

Field Summary

java.util.List

interceptors Interceptors invoked in this list

Constructor Summary

MethodInvocationImpl(java.lang.Object proxy, java.lang.Object target, java.lang.Class targetInterface, java.lang.reflect.Method m, java.lang.Object[] arguments, java.util.List pointcuts, org.aopalliance.AttributeRegistry attributeRegistry)
Method Invocation.

Method Summary

org.aopalliance.Invocation	cloneInstance()
org.aopalliance.Invocation	detach()
java.lang.Object	getArgument(int i)
int	getArgumentCount()
java.lang.Object[]	getArguments() Private optimization method
org.aopalliance.AttributeRegistry	getAttributeRegistry()
int	getCurrentInterceptorIndex()
org.aopalliance.Interceptor	getInterceptor(int index)
int	getInterceptorCount()
java.lang.Object	getInvokedObject()
java.lang.reflect.Method	getMethod() Return the method invoked on the proxied interface.
java.lang.Object	getProxy() Return the proxy that this interception was made through
java.lang.Object	getResource(java.lang.String key)
java.lang.Class	getTargetInterface()
java.lang.Object	invokeNext()
void	setArgument(int index, java.lang.Object argument)
java.lang.Object	setResource(java.lang.String key, java.lang.Object resource)
void	setTarget(java.lang.Object object)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

interceptors

public final java.util.List interceptors

Interceptors invoked in this list

Constructor Detail

MethodInvocationImpl

public MethodInvocationImpl(java.lang.Object proxy,
                            java.lang.Object target,
                            java.lang.Class targetInterface,
                            java.lang.reflect.Method m,
                            java.lang.Object[] arguments,
                            java.util.List pointcuts,
                            org.aopalliance.AttributeRegistry attributeRegistry)

Method Invocation.

Parameters:

proxy -

target - may be null

m -

arguments -

pointcuts - list of MethodPointCut

attList - TODO take interceptor chain as well?

Method Detail

getMethod

public java.lang.reflect.Method getMethod()

Return the method invoked on the proxied interface. May or may not correspond with a method invoked on an underlying implementation of that interface.

Specified by:

getMethod in interface org.aopalliance.MethodInvocation

Returns:

Method

getProxy

public java.lang.Object getProxy()

Return the proxy that this interception was made through

Specified by:

getProxy in interface org.aopalliance.Invocation

Returns:

Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

setResource

public java.lang.Object setResource(java.lang.String key,
                                    java.lang.Object resource)

Specified by:

setResource in interface org.aopalliance.Invocation

getResource

public java.lang.Object getResource(java.lang.String key)

Specified by:

getResource in interface org.aopalliance.Invocation

Returns:

the resource or null

getArguments

public java.lang.Object[] getArguments()

Private optimization method

Returns:

Object[]

getArgument

public java.lang.Object getArgument(int i)

Specified by:

getArgument in interface org.aopalliance.MethodInvocation

See Also:

MethodInvocation.getArgument(int)

getArgumentCount

public int getArgumentCount()

Specified by:

getArgumentCount in interface org.aopalliance.MethodInvocation

See Also:

MethodInvocation.getArgumentCount()

getCurrentInterceptorIndex

public int getCurrentInterceptorIndex()

Specified by:

getCurrentInterceptorIndex in interface org.aopalliance.MethodInvocation

See Also:

MethodInvocation.getCurrentInterceptorIndex()

getInterceptor

public org.aopalliance.Interceptor getInterceptor(int index)

Specified by:

getInterceptor in interface org.aopalliance.MethodInvocation

See Also:

MethodInvocation.getInterceptor(int)

getInterceptorCount

public int getInterceptorCount()

Specified by:

getInterceptorCount in interface org.aopalliance.MethodInvocation

See Also:

org.aopalliance.MethodInvocation#getNumberOfInterceptors()

getTargetInterface

public java.lang.Class getTargetInterface()

See Also:

org.aopalliance.MethodInvocation#getTargetInterface()

invokeNext

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

Specified by:

invokeNext in interface org.aopalliance.MethodInvocation

See Also:

Invocation.invokeNext()

detach

public org.aopalliance.Invocation detach()

See Also:

org.aopalliance.Invocation#detach()

getAttributeRegistry

public org.aopalliance.AttributeRegistry getAttributeRegistry()

Specified by:

getAttributeRegistry in interface org.aopalliance.Invocation

See Also:

Invocation.getAttributeRegistry()

setTarget

public void setTarget(java.lang.Object object)

Parameters:

object -

setArgument

public void setArgument(int index,
                        java.lang.Object argument)

Specified by:

setArgument in interface org.aopalliance.MethodInvocation

See Also:

MethodInvocation.setArgument(int, java.lang.Object)

getInvokedObject

public java.lang.Object getInvokedObject()

Specified by:

getInvokedObject in interface org.aopalliance.Invocation

See Also:

Invocation.getInvokedObject()

cloneInstance

public org.aopalliance.Invocation cloneInstance()

Specified by:

cloneInstance in interface org.aopalliance.Invocation

See Also:

Invocation.cloneInstance()