code: public ServiceFuture<JobResponseInner> exportDevicesAsync(String resourceGroupName, String resourceName, ExportDevicesRequest exportDevicesParameters, final ServiceCallback<JobResponseInner> serviceCallback) {
          return ServiceFuture.fromResponse(exportDevicesWithServiceResponseAsync(resourceGroupName, resourceName, exportDevicesParameters), serviceCallback);
      }
docs: Exports all the device identities in the IoT hub identity registry to an Azure Storage blob container. For more information, see: https://docs.microsoft.com/azure/iot-hub/iot-hub-devguide-identity-registry#import-and-export-device-identities.
  Exports all the device identities in the IoT hub identity registry to an Azure Storage blob container. For more information, see: https://docs.microsoft.com/azure/iot-hub/iot-hub-devguide-identity-registry#import-and-export-device-identities.
  
  @param resourceGroupName The name of the resource group that contains the IoT hub.
  @param resourceName The name of the IoT hub.
  @param exportDevicesParameters The parameters that specify the export devices operation.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object