code: @Override
      public void exportDevice(final DeviceExportInfo info) throws DevFailed {
          final String[] array = info.toStringArray();
          final DeviceData argin = new DeviceData();
          argin.insert(array);
          database.command_inout("DbExportDevice", argin);
      }
docs: Export a tango device into the tango db (execute DbExportDevice on DB
  device)
  
  @param info
  export info {@link DeviceExportInfo}
  @throws DevFailed