return (Employee) queryObject(Employee.class, criteria);
return (IEmployee) queryObject(Employee.class, criteria);
    public IEmployee readByIdInternal(int idInternal) throws ExcepcaoPersistencia {        Criteria criteria = new Criteria();        criteria.addEqualTo("idInternal", new Integer(String.valueOf(idInternal)));        return (Employee) queryObject(Employee.class, criteria);    }