class ClientCalls {

  public static <ReqT, RespT> RespT blockingUnaryCall(ClientCall<ReqT, RespT> call, ReqT req) {
    try {
      return getUnchecked(futureUnaryCall(call, req));
    } catch (RuntimeException e) {
      throw cancelThrow(call, e);
    } catch (Error e) {
      throw cancelThrow(call, e);
    }
  }

  private  ClientCalls();

}