code: @Override
  	public CommerceWishList fetchByU_LtC_First(long userId, Date createDate,
  		OrderByComparator<CommerceWishList> orderByComparator) {
  		List<CommerceWishList> list = findByU_LtC(userId, createDate, 0, 1,
  				orderByComparator);
  
  		if (!list.isEmpty()) {
  			return list.get(0);
  		}
  
  		return null;
  	}
docs: Returns the first commerce wish list in the ordered set where userId = &#63; and createDate &lt; &#63;.
  
  @param userId the user ID
  @param createDate the create date
  @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
  @return the first matching commerce wish list, or <code>null</code> if a matching commerce wish list could not be found