public static CommerceDiscountRule fetchByCommerceDiscountId_First(
		long commerceDiscountId,
		OrderByComparator<CommerceDiscountRule> orderByComparator) {
		return getPersistence()
				   .fetchByCommerceDiscountId_First(commerceDiscountId,
			orderByComparator);
	}
public static CommerceDiscountRule fetchByCommerceDiscountId_First ( long commerceDiscountId , OrderByComparator < CommerceDiscountRule > orderByComparator ) { return getPersistence ( ) . fetchByCommerceDiscountId_First ( commerceDiscountId , orderByComparator ) ; }
Returns the first commerce discount rule in the ordered set where commerceDiscountId = &#63;.

@param commerceDiscountId the commerce discount ID
@param orderByComparator the comparator to order the set by (optionally <code>null</code>)
@return the first matching commerce discount rule, or <code>null</code> if a matching commerce discount rule could not be found