@class NSString; @interface HFCachedValueReadPolicy : NSObject <HFCharacteristicReadPolicy> @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (unsigned long long)evaluateWithCharacteristic:(id)a0 traits:(out id *)a1; @end