code: @Override
  	public CommerceWishList fetchByG_U_D_Last(long groupId, long userId,
  		boolean defaultWishList,
  		OrderByComparator<CommerceWishList> orderByComparator) {
  		int count = countByG_U_D(groupId, userId, defaultWishList);
  
  		if (count == 0) {
  			return null;
  		}
  
  		List<CommerceWishList> list = findByG_U_D(groupId, userId,
  				defaultWishList, count - 1, count, orderByComparator);
  
  		if (!list.isEmpty()) {
  			return list.get(0);
  		}
  
  		return null;
  	}
docs: Returns the last commerce wish list in the ordered set where groupId = &#63; and userId = &#63; and defaultWishList = &#63;.
  
  @param groupId the group ID
  @param userId the user ID
  @param defaultWishList the default wish list
  @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
  @return the last matching commerce wish list, or <code>null</code> if a matching commerce wish list could not be found