@class NSUUID, NSString; @interface HFPlaceholder : NSObject <HFHomeKitObject> @property (readonly, copy, nonatomic) NSUUID *uniqueIdentifier; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (void).cxx_destruct; @end