docs: @Override
  	public CommerceAccount fetchByU_T_First(long userId, int type,
  		OrderByComparator<CommerceAccount> orderByComparator) {
  		List<CommerceAccount> list = findByU_T(userId, type, 0, 1,
  				orderByComparator);
  
  		if (!list.isEmpty()) {
  			return list.get(0);
  		}
  
  		return null;
  	}