private void tstFields() {
    ReflectField surname = _iClass.getDeclaredField("surname");
    ReflectField birthdate = _iClass.getDeclaredField("birthdate");
    ReflectField[] fields = _iClass.getDeclaredFields();
    _assert(fields.length == 3);
    _assert(fields[0] == surname);
    _assert(fields[1] == birthdate);

    Object person = _iClass.newInstance();
    _assert(birthdate.get(person) == null);
    surname.set(person, "Cleese");
    _assert(surname.get(person).equals("Cleese"));
  }
 private Object initGenericObjects() {
   GenericClass personClass = initGenericClass();
   ReflectField surname = personClass.getDeclaredField("surname");
   ReflectField birthdate = personClass.getDeclaredField("birthdate");
   // ReflectField nArray = personClass.getDeclaredField("nArray");
   Object person = personClass.newInstance();
   surname.set(person, "John");
   //		/int[][] arrayData = new int[2][2];
   // todo: FIXME: nArray doesn't work
   // nArray.set(person, arrayData);
   birthdate.set(person, new Date());
   fixture().db().store(person);
   fixture().db().commit();
   return person;
 }