willRemove(from:)
Invoked before the persistent store is removed from the persistent store coordinator.
Declaration
func willRemove(from coordinator: NSPersistentStoreCoordinator?)Parameters
- coordinator:
The persistent store coordinator from which the receiver was removed.
Discussion
The default implementation does nothing. You can override this method in a subclass in order to perform any clean-up before the store is removed from the coordinator (and deallocated).