union(_:)
Adds each object in another given ordered set to the receiving mutable ordered set, if not present.
Declaration
func union(_ other: NSOrderedSet)Parameters
- other:
The set of objects to add to the receiving mutable ordered set.
Adds each object in another given ordered set to the receiving mutable ordered set, if not present.
func union(_ other: NSOrderedSet)The set of objects to add to the receiving mutable ordered set.