@class NSMutableSet; @interface MTSafeUuidQueryObserver : MTBaseQueryObserver { NSMutableSet *currentInserts; NSMutableSet *currentDeletes; NSMutableSet *currentUpdates; NSMutableSet *currentItems; } - (void)startObserving; - (void)controllerDidChangeContent:(id)a0; - (void)notifyObservers; - (void)controller:(id)a0 didChangeObject:(id)a1 atIndexPath:(id)a2 forChangeType:(unsigned long long)a3 newIndexPath:(id)a4; - (void).cxx_destruct; - (void)controllerWillChangeContent:(id)a0; - (id)addResultsChangedHandler:(id /* block */)a0; - (id)initWithFetchRequest:(id)a0 managedObjectContext:(id)a1; @end