@class NSArray; @protocol FCFetchedValueDescriptorObserving; @interface FCFetchedValueDescriptor : NSObject @property (readonly, nonatomic) NSArray *inputManagers; @property (weak) id observer; - (id)init; - (BOOL)isValue:(id)a0 equalToValue:(id)a1; - (id)fastCachedValue; - (void)fetchValueWithCachePolicy:(unsigned long long)a0 qualityOfService:(long long)a1 completion:(id /* block */)a2; - (void).cxx_destruct; - (id)copyWithZone:(struct _NSZone { } *)a0; - (id)valuePromiseWithCachePolicy:(unsigned long long)a0 qualityOfService:(long long)a1; @end