code: @Override
  	public CommerceNotificationAttachment fetchByUuid_First(String uuid,
  		OrderByComparator<CommerceNotificationAttachment> orderByComparator) {
  		List<CommerceNotificationAttachment> list = findByUuid(uuid, 0, 1,
  				orderByComparator);
  
  		if (!list.isEmpty()) {
  			return list.get(0);
  		}
  
  		return null;
  	}
docs: Returns the first commerce notification attachment in the ordered set where uuid = &#63;.
  
  @param uuid the uuid
  @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
  @return the first matching commerce notification attachment, or <code>null</code> if a matching commerce notification attachment could not be found