code: public static CommercePriceListUserSegmentEntryRel findByUuid_C_First(
  		String uuid, long companyId,
  		OrderByComparator<CommercePriceListUserSegmentEntryRel> orderByComparator)
  		throws com.liferay.commerce.price.list.exception.NoSuchPriceListUserSegmentEntryRelException {
  		return getPersistence()
  				   .findByUuid_C_First(uuid, companyId, orderByComparator);
  	}
docs: Returns the first commerce price list user segment entry rel in the ordered set where uuid = &#63; and companyId = &#63;.
  
  @param uuid the uuid
  @param companyId the company ID
  @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
  @return the first matching commerce price list user segment entry rel
  @throws NoSuchPriceListUserSegmentEntryRelException if a matching commerce price list user segment entry rel could not be found