init(capacity:)
Returns an initialized mutable ordered set with a given initial capacity.
Declaration
init(capacity numItems: Int)Parameters
- numItems:
The initial capacity of the new ordered set.
Return Value
An initialized mutable ordered set with initial capacity to hold numItems members.
Discussion
Mutable ordered sets allocate additional memory as needed, so numItems simply establishes the set’s initial capacity.
This method is a designated initializer of NSMutableOrderedSet.