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