[aspectj-users] How to declare an error when implementations of an inter

[Jeppe Cramon <jeppe@xxxxxxxxx>]

Hi

I'm trying to declare an error when implementations of a certain 
interface doesn't supply a certain constructor.
I'm both having difficulty limiting the scope to only implementations of 
the interface (IOpen+) seems too large a granularity and specifying the 
constructor.

I've tried with this aspect:

public aspect OptionAspect {
   declare error: staticinitialization(IOption+) && 
!execution(IOption+.new(OptionType)) : "IOption implementations must 
provide a constructor which accepts an OptionType";
}

Could you give me a pointer to what I'm missing/doing wrong?

Thanks in advance :)

/Jeppe