[rules-users] Re: nested accessors with Sets

[Arjun Dhar]

> Q1) So would either or both "not contains" or "not in" work? 
> Q2) Or is "not contains" only for List or Collection type? what about 
HashMaps 
> then?
> Q3) Stretching my actual use case to its limits; if I want to write 
conditions 
> over objects that were never asserted into the working memory (need to OR 
them 
> with existing) ones, how do I do that? 

Sorry for Question 1, slight typo in my RULE using "In", I was trying to say:

obj: Composer( MyComposedObject not in this )