code: public OperationFuture<DataCenter> claim(DataCenter dataCenter) {
          NetworkLink response = networkClient.claim(
              dataCenterService.findByRef(dataCenter).getId()
          );
  
          return
              new OperationFuture<>(
                  dataCenter,
                  response.getOperationId(),
                  queueClient
              );
      }
docs: Claim a network for datacenter
  
  @param dataCenter datacenter reference
  @return OperationFuture wrapper for dataCenter