current
Returns the operation queue that launched the current operation.
Declaration
class var current: OperationQueue? { get }Return Value
The operation queue that started the operation or nil if the queue could not be determined.
Discussion
You can use this method from within a running operation object to get a reference to the operation queue that started it. Calling this method from outside the context of a running operation typically results in nil being returned.
See Also
Related Documentation
- Concurrency Programming Guide