[rules-users] Can I do a Collection contains Collection?

[Ansgar Konermann]

EdenAEL20 schrieb:
> when I replace Zipcode with type "int" as that is my type drools throws me an
> error saying it doesn't recognize the class. Is there some special way to
> declare primitive types?
>   
Use the wrapper classes, i. e. Integer instead of int. Since java does
autoboxing/unboxing, this should not be too big of a problem.

Kind regards
Ansgar