@class NSPointerArray, NSMutableIndexSet, NSObject; @protocol OS_dispatch_queue; @interface OFNSOperationQueue : NSOperationQueue { NSObject<OS_dispatch_queue> *_operationsLookupTableQueue; NSPointerArray *_operationsLookupTable; NSMutableIndexSet *_operationsLookupTableFreeIndices; } - (id)init; - (void)dealloc; - (void)cancelAllOperationsWithContext:(id)a0; - (void)cancelAllOperationsWithContext:(id)a0 andIdentifier:(id)a1; - (void)cancelSlideshowOperationWithID:(unsigned long long)a0; - (id)_operationLookupObjectForKey:(unsigned long long)a0; - (void)_setOperationLookupObject:(id)a0 forKey:(unsigned long long)a1; - (void)_setupOperationsLookupTable; - (void)addOperation:(id)a0 context:(id)a1 identifier:(id)a2 queuePriority:(long long)a3; - (unsigned long long)addOperation:(id)a0 withPriority:(long long)a1; - (void)cancelAllOperationsWithIdentifier:(id)a0; @end