Package org.springframework.aop
Interface ProxyMethodInvocation
- All Superinterfaces:
Invocation
,Joinpoint
,MethodInvocation
- All Known Implementing Classes:
ReflectiveMethodInvocation
Extension of the AOP Alliance
MethodInvocation
interface, allowing access to the proxy that the method invocation was made through.
Useful to be able to substitute return values with the proxy, if necessary, for example if the invocation target returned itself.
- Since:
- 1.1.3
- Author:
- Juergen Hoeller, Adrian Colyer
- See Also:
-
Method Summary
Modifier and TypeMethodDescriptiongetProxy()
Return the proxy that this method invocation was made through.getUserAttribute
(String key) Return the value of the specified user attribute.Create a clone of this object.invocableClone
(Object... arguments) Create a clone of this object.void
setArguments
(Object... arguments) Set the arguments to be used on subsequent invocations in the any advice in this chain.void
setUserAttribute
(String key, Object value) Add the specified user attribute with the given value to this invocation.Methods inherited from interface org.aopalliance.intercept.Invocation
getArguments
Methods inherited from interface org.aopalliance.intercept.Joinpoint
getStaticPart, getThis, proceed
Methods inherited from interface org.aopalliance.intercept.MethodInvocation
getMethod
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Method Details
-
getProxy
Object getProxy()Return the proxy that this method invocation was made through.- Returns:
- the original proxy object
-
invocableClone
MethodInvocation invocableClone()Create a clone of this object. If cloning is done beforeproceed()
is invoked on this object,proceed()
can be invoked once per clone to invoke the joinpoint (and the rest of the advice chain) more than once.- Returns:
- an invocable clone of this invocation.
proceed()
can be called once per clone.
-
invocableClone
Create a clone of this object. If cloning is done beforeproceed()
is invoked on this object,proceed()
can be invoked once per clone to invoke the joinpoint (and the rest of the advice chain) more than once.- Parameters:
arguments
- the arguments that the cloned invocation is supposed to use, overriding the original arguments- Returns:
- an invocable clone of this invocation.
proceed()
can be called once per clone.
-
setArguments
Set the arguments to be used on subsequent invocations in the any advice in this chain.- Parameters:
arguments
- the argument array
-
setUserAttribute
Add the specified user attribute with the given value to this invocation.Such attributes are not used within the AOP framework itself. They are just kept as part of the invocation object, for use in special interceptors.
- Parameters:
key
- the name of the attributevalue
- the value of the attribute, ornull
to reset it
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getUserAttribute
Return the value of the specified user attribute.- Parameters:
key
- the name of the attribute- Returns:
- the value of the attribute, or
null
if not set - See Also:
-