code: @Override
  	public CommerceRegion fetchByC_A_Last(long commerceCountryId,
  		boolean active, OrderByComparator<CommerceRegion> orderByComparator) {
  		int count = countByC_A(commerceCountryId, active);
  
  		if (count == 0) {
  			return null;
  		}
  
  		List<CommerceRegion> list = findByC_A(commerceCountryId, active,
  				count - 1, count, orderByComparator);
  
  		if (!list.isEmpty()) {
  			return list.get(0);
  		}
  
  		return null;
  	}
docs: Returns the last commerce region in the ordered set where commerceCountryId = &#63; and active = &#63;.
  
  @param commerceCountryId the commerce country ID
  @param active the active
  @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
  @return the last matching commerce region, or <code>null</code> if a matching commerce region could not be found