@class NSString, NSMapTable; @interface HMDBackgroundOperationGraph : HMFObject <HMFLogging> @property (retain, nonatomic) NSMapTable *opGraph; @property (retain, nonatomic) NSMapTable *inDegrees; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)logCategory; - (id)getIndepentVertices; - (BOOL)doesCycleExist; - (id)initWithOperations:(id)a0; - (void)addEdgeFrom:(id)a0 to:(id)a1; - (void)addVertex:(id)a0; - (void).cxx_destruct; - (void)removeVertex:(id)a0; - (BOOL)doesVertexAlreadyExistInGraph:(id)a0; - (BOOL)canAddEdgeFrom:(id)a0 to:(id)a1; @end