public CompletableFuture<List<UserVO>> list(String login, String loginPattern, Integer role, Integer status, String sortField, String sortOrder, Integer take, Integer skip) { ListUserRequest request = new ListUserRequest(); request.setLogin(login); request.setLoginPattern(loginPattern); request.setRole(role); request.setStatus(status); request.setSortField(sortField); request.setSortOrder(sortOrder); request.setTake(take); request.setSkip(skip); CompletableFuture<Response> future = new CompletableFuture<>(); rpcClient.call(Request .newBuilder() .withBody(request) .build(), new ResponseConsumer(future)); return future.thenApply(r -> ((ListUserResponse) r.getBody()).getUsers()); }