Description david.pearce 2006-01-30 19:52:11 EST

abstract class Pair<FROM,TO> { }
class Road extends Pair<String,String> { }

abstract aspect AbstractAspect<FROM,TO,T extends Pair<FROM,TO>> {}
aspect RoadNetwork extends AbstractAspect<String,String,Road> {}

These classes will compile under ajc, so long as they are all compiled together.  However, if AbstractAspect + Pair are compiled separately and placed into a Jar file then the following error is given;

> [error] Type Road does not meet the specification for type parameter 3 (T 
> extends Pair<FROM,TO>) in generic type AbstractAspect
> public aspect RoadNetwork extends AbstractAspect<String,String,Road> { }
>               ^^^^^^^^^^

I'll attach a complete example!

Cheers,

Dave