[aspectj-users] Execution joinpoint for calls to interface methods?

[Ken Pelletier <ken@xxxxxxxx>]

I'd like to create a joinpoint that captures execution of all methods  
declared on a certain interface within all implementors of that  
interface.

I can see how I can use a type expression to get all implementors:

execution(SomeInterface+.*(..)) :

Obviously, this is all methods within the selected targets;  
implementors of SomeInterface

(How) can I also constrain the execution joinpoint further to include  
only the methods declared by the interface being implemented?