Menu

#1 Narrowing cardinalities

open
nobody
5
2005-02-24
2005-02-24
No

def:

let parent : Set(GeneralizableElement) =
self.generalization.parent

is inferred as Bag, but should be a Set.

Generally

Bag N:1 -> Set
Set N:1 -> Object or single Object Set

Discussion


Log in to post a comment.

MongoDB Logo MongoDB