The proceed() call in the around advice proceeds to do whatever was intended
at the join point originally. Because it is a 'set' join point, the proceed
will proceed to set the field being intercepted, so if we supply a different
value in the proceed call, the field will be set to that instead.
Andy
2009/6/27 Ravi Chandra <ravi....@gmail.com>
> This way you are pointcutting the field variable. How does it return/ set
> the variable to new MyList() back?. In other words if i say
>
> System.out.println('class::' + u.alias.getClass() );// we are point
> cutting u.alias variable
>
> its not printing MyList; instead its showing ArrayList.
>
> any ideas?
>
> Are ther any standard tutorials available on the net by which we can get
> such problems clarified? Googling hardly helps. Any ideas/ links... kindly
> help.
>
> ravi
>
>
> On Fri, Jun 26, 2009 at 9:57 PM, Andy Clement <andrew.clem...@gmail.com>wrote:
>
>> Here is a working solution:
>>
>> public aspect INAspect {
>>
>> pointcut listCut(ArrayList value, LIST in ) : set(@LIST * * ) &&
>> args(value) && @annotation(in);
>>
>> void around(ArrayList value, LIST in) :listCut(value,in) {
>> System.out.println("**annotation " + thisJoinPoint + " ann:" +
>> in.value());
>> proceed(new MyList(),in);
>> }
>>
>> }
>>
>> _______________________________________________
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>> aspectj-users@eclipse.org
>> https://dev.eclipse.org/mailman/listinfo/aspectj-users
>>
>>
>
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