Eclipse Community Forums: AJDT » A simple parametrized class question

Help

Home

Home » Language IDEs » AJDT » A simple parametrized class question(aspectj pointcut for parametrized class)

Show: Today's Messages :: Show Polls :: Message Navigator

A simple parametrized class question [message #1052871]

Tue, 30 April 2013 16:27

s t
Messages: 1
Registered: April 2013

Junior Member

Hi,

I have a parametrized class, I want to intercept methods inside the class.
The below code snippet seems not to work.
Is it the correct usage? Using raw type name should work?

Apologies for the newbie question!

I am using aspectj-maven-plugin 1.3 , and aspectjrt version 1.6.2

Thanks,
-Srini

package somepack;
public class Someclass<T> {
public void someFunc( T arg){}
}

@Pointcut("within(somepack.Someclass)")
public void withinSomePackAndClass() {}

These do not seem to match :

@AfterReturning(
pointcut = "args(argument) && ( execution(public * someFunc ( .. )) && withinSomePackAndClass() )"
)

or even

@AfterReturning(
pointcut = "args(argument) && ( execution(public * someFunc ( .. )) )"
)

Report message to a moderator

Re: A simple parametrized class question [message #1052967 is a reply to message #1052871]

Wed, 01 May 2013 11:44

Andrew Eisenberg
Messages: 336
Registered: July 2009

Senior Member

Your problem is with 'args(argument)'. I'm guessing that you want to bind the argument to something in the advice. You should do something like this:

    @AfterReturning(
    pointcut = "args(argument) && ( execution(public * someFunc ( .. )) && withinSomePackAndClass() )"
    )
    public <T> void meth(T argument) { }

Now, there's also the possibility that this is just not working in AJ 1.6.2. Tbat is an old version of AJ. @AspectJ style had many problems with generics. I would recommend that you upgrade to 1.7.3 where this syntax is known to work.

Report message to a moderator

Previous Topic:	can't create class
Next Topic:	IllegalMonitorStateException using locks

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Mon Oct 07 05:39:37 EDT 2013