If you want to use args directly for binding, the normal (not all that
pretty) solution right now is:
pointcut havingAConnectionParameter1(Connection conn): call(* *(..))
&& args(conn,..);
pointcut havingAConnectionParameter2(Connection conn): call(* *(..))
&& args(*,conn,.. );
pointcut havingAConnectionParameter3(Connection conn): call(* *(..))
&& args(*,*,conn,.. );
pointcut havingAConnectionParameter4(Connection conn): call(* *(..))
&& args(*,*,*,conn,.. );
pointcut havingAConnectionParameter5(Connection conn): call(* *(..))
&& args(*,*,*,conn,.. );
pointcut havingAConnectionParameter6(Connection conn): call(* *(..))
&& args(*,*,*,*,conn,.. );
obviously you need as many variants as the max number of arguments,
but more than 6/7 arguments then I think the code you are advising has
other problems ;)
there are open enhancement requests relating to this.
https://bugs.eclipse.org/bugs/show_bug.cgi?id=160509https://bugs.eclipse.org/bugs/show_bug.cgi?id=233718The second one is interesting as it discusses a lot of possible syntaxes.
cheers,
Andy.
2009/6/10 Tahir Akhtar <
tahir@...>:
> Hi,
> Is there a way to declare a pointcut that matches all method calls whose any
> parameter is of specific type (say java.sql.Connection).
>
> I see that following will match methods whose last (or only) parameter is of
> type Connection.
>
> pointcut havingAConnectionParameter(Connection conn): call(* *(..)) &&
> args(..,conn );
>
> And following will match methods whose first (or only) parameter is of type
> Connection.
>
> pointcut havingAConnectionParameter(Connection conn): call(* *(..)) &&
> args(conn, .. );
>
> But how can I match when I don't know the exact position or even number of
> parameters in advance?
>
>
> Regards
> Tahir Akhtar
>
>
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>
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>
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