Re: [aspectj-dev] The type of advice arguments should equal the one of p

[Ramnivas Laddad <ramnivas@xxxxxxxxx>]

How about modifying AnAspect as follows:

aspect AnAspect {
    before(Bar bar)
        : APointcut.aPointcut(Foo) && target(bar) {
	 bar.n();
    }
}

-Ramnivas

--- Susumu YAMAZAKI <yamazaki@xxxxxxxxxxxxxxx> wrote:
> Dear all,
> 
> I feel inconvenient to have to write as the following to call the
> method n:
> 
> aspect APointcut {
>     pointcut aPointcut(Foo foo) 
>         : execution(int Foo+.m()) && target(foo);
> }
> 
> aspect AnAspect {
>     before(Foo foo)
>         : APointcut.aPointcut(foo) && target(Bar) {
> 	 Bar bar = (Bar)foo; // Inconvenient!
> 	 bar.n();
>     }
> }
> 
> class Foo {
>     void m() {...}
> }
> 
> class Bar extends Foo {
>     void m() {...}
>     void n() {...}
> }
> 
> I want to rewrite AnAspect as the following, but the current AspectJ
> does not allow this:
> 
> aspect AnAspect {
>     before(Bar bar)
>         : APointcut.aPointcut(bar) && target(Bar) {
> 	 bar.n();
>     }
> }
> 
> Thanks,
> 
> Susumu YAMAZAKI <yamazaki@xxxxxxxxxxxxxxx>


=====
Ramnivas Laddad
Author, AspectJ in Action
http://www.manning.com/laddad
http://www.amazon.com/exec/obidos/ASIN/1930110936

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