@class NSObject; @protocol OS_xpc_object, OS_dispatch_queue; @interface HCXPCClient : NSObject @property (retain, nonatomic) NSObject<OS_xpc_object> *xpcConnection; @property (retain, nonatomic) NSObject<OS_dispatch_queue> *xpcQueue; @property (nonatomic) unsigned long long requestedUpdates; + (id)clientWithConnection:(id)a0; - (void)dealloc; - (void)teardownConnection; - (id)initWithConnection:(id)a0; - (id)description; - (void).cxx_destruct; - (BOOL)sendMessage:(id)a0 errorBlock:(id /* block */)a1; - (void)setWantsUpdates:(BOOL)a0 forIdentifier:(unsigned long long)a1; - (BOOL)wantsUpdatesForIdentifier:(unsigned long long)a0; @end