docs: @Override
  	public CPMeasurementUnit fetchByG_T_First(long groupId, int type,
  		OrderByComparator<CPMeasurementUnit> orderByComparator) {
  		List<CPMeasurementUnit> list = findByG_T(groupId, type, 0, 1,
  				orderByComparator);
  
  		if (!list.isEmpty()) {
  			return list.get(0);
  		}
  
  		return null;
  	}