protocol _NSSetCoreType A shadow for the "core operations" of NSSet. Covers a set of operations everyone needs to implement in order to be a useful NSSet subclass. Inheritance _NSCopyingType, _NSFastEnumerationType, _ShadowProtocol View Protocol Hierarchy → Import import Swift Initializers init(objects:count:) Required Declaration init(objects: UnsafePointer<AnyObject?>, count: Int) Instance Variables var count: Int Required Declaration var count: Int { get } Instance Methods func copyWithZone(_:) Required Declaration func copyWithZone(zone: _SwiftNSZone) -> AnyObject Declared In _NSSetCoreType, _NSCopyingType func countByEnumeratingWithState(_:objects:count:) Required Declaration func countByEnumeratingWithState(state: UnsafeMutablePointer<_SwiftNSFastEnumerationState>, objects: UnsafeMutablePointer<AnyObject>, count: Int) -> Int Declared In _NSSetCoreType, _NSFastEnumerationType func member(_:) Required Declaration func member(member: AnyObject?) -> AnyObject? func objectEnumerator() Required Declaration func objectEnumerator() -> _NSEnumeratorType?