@class FMNSXPCConnection, NSString, NSObject; @protocol OS_dispatch_queue; @interface FMNSXPCCachedConnection : NSObject @property (retain, nonatomic) FMNSXPCConnection *connection; @property (copy, nonatomic) id /* block */ failureBlock; @property (retain, nonatomic) NSObject *serialQueue; @property (copy, nonatomic) id /* block */ didInvalidate; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)addFailureBlock:(id /* block */)a0; - (void)_invalidate; - (void)invalidate; - (id)remoteObjectProxy; - (void).cxx_destruct; - (id)initWithFMNSXPCConnection:(id)a0; @end