class DBDeviceManager extends DBManager<Device> implements
        DeviceManager {

    @Override
    public final void updateDevice(final Device device)
            throws DeviceManagerException {
        LOGGER.debug("updating device: {}", device);
        try {
            super.update(device);
        } catch (DBManagerException e) {
            throw new DeviceManagerException(e);
        }
    }

    public  DBDeviceManager(final SessionFactory sessionFactory);

}