code: public static CommercePriceList findByCompanyId_First(long companyId,
  		OrderByComparator<CommercePriceList> orderByComparator)
  		throws com.liferay.commerce.price.list.exception.NoSuchPriceListException {
  		return getPersistence()
  				   .findByCompanyId_First(companyId, orderByComparator);
  	}
docs: Returns the first commerce price list in the ordered set where companyId = &#63;.
  
  @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
  @throws NoSuchPriceListException if a matching commerce price list could not be found