code: @Override
  	public CommerceAccount fetchByU_T_Last(long userId, int type,
  		OrderByComparator<CommerceAccount> orderByComparator) {
  		int count = countByU_T(userId, type);
  
  		if (count == 0) {
  			return null;
  		}
  
  		List<CommerceAccount> list = findByU_T(userId, type, count - 1, count,
  				orderByComparator);
  
  		if (!list.isEmpty()) {
  			return list.get(0);
  		}
  
  		return null;
  	}
docs: Returns the last commerce account in the ordered set where userId = &#63; and type = &#63;.
  
  @param userId the user ID
  @param type the type
  @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
  @return the last matching commerce account, or <code>null</code> if a matching commerce account could not be found