code: public static CPSpecificationOption findByGroupId_First(long groupId,
  		OrderByComparator<CPSpecificationOption> orderByComparator)
  		throws com.liferay.commerce.product.exception.NoSuchCPSpecificationOptionException {
  		return getPersistence().findByGroupId_First(groupId, orderByComparator);
  	}
docs: Returns the first cp specification option in the ordered set where groupId = &#63;.
  
  @param groupId the group ID
  @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
  @return the first matching cp specification option
  @throws NoSuchCPSpecificationOptionException if a matching cp specification option could not be found