code: public static CommerceWarehouseItem findByCommerceWarehouseId_First(
  		long commerceWarehouseId,
  		OrderByComparator<CommerceWarehouseItem> orderByComparator)
  		throws com.liferay.commerce.exception.NoSuchWarehouseItemException {
  		return getPersistence()
  				   .findByCommerceWarehouseId_First(commerceWarehouseId,
  			orderByComparator);
  	}
docs: Returns the first commerce warehouse item in the ordered set where commerceWarehouseId = &#63;.
  
  @param commerceWarehouseId the commerce warehouse ID
  @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
  @return the first matching commerce warehouse item
  @throws NoSuchWarehouseItemException if a matching commerce warehouse item could not be found