@class NSString, AXMultiplexConnectionHandler; @interface AXUIClientMessenger : NSObject @property (copy, nonatomic) NSString *clientIdentifier; @property (retain, nonatomic) AXMultiplexConnectionHandler *connection; + (id)clientMessengerWithIdentifier:(id)a0; - (id)init; - (id)description; - (id)initWithClientIdentifier:(id)a0 connection:(id)a1; - (void).cxx_destruct; - (id)sendSynchronousMessage:(id)a0 withIdentifier:(unsigned long long)a1 error:(id *)a2; - (void)sendAsynchronousMessage:(id)a0 withIdentifier:(unsigned long long)a1 targetAccessQueue:(id)a2 completion:(id /* block */)a3; - (void)sendAsynchronousMessage:(id)a0 withIdentifier:(unsigned long long)a1 targetAccessQueue:(id)a2 completionRequiresWritingBlock:(BOOL)a3 completion:(id /* block */)a4; @end