code: @Override
  	public CommercePriceEntry fetchByCommercePriceListId_Last(
  		long commercePriceListId,
  		OrderByComparator<CommercePriceEntry> orderByComparator) {
  		int count = countByCommercePriceListId(commercePriceListId);
  
  		if (count == 0) {
  			return null;
  		}
  
  		List<CommercePriceEntry> list = findByCommercePriceListId(commercePriceListId,
  				count - 1, count, orderByComparator);
  
  		if (!list.isEmpty()) {
  			return list.get(0);
  		}
  
  		return null;
  	}
docs: Returns the last commerce price entry in the ordered set where commercePriceListId = &#63;.
  
  @param commercePriceListId the commerce price list ID
  @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
  @return the last matching commerce price entry, or <code>null</code> if a matching commerce price entry could not be found