@class NSString, FBSDisplayIdentity, BSAtomicSignal; @interface _SBDisplayIdentityRecord : NSObject { BSAtomicSignal *_invalidationSignal; } @property (readonly, nonatomic) FBSDisplayIdentity *displayIdentity; @property (readonly, nonatomic, getter=isValid) BOOL valid; @property (readonly, nonatomic, getter=didConnectAtInit) BOOL connectedAtInit; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)dealloc; - (void)invalidate; - (void)appendDescriptionToFormatter:(id)a0; - (void).cxx_destruct; - (id)initWithIdentity:(id)a0 connectedAtInit:(BOOL)a1; @end