docs: public BaseField setupField(int iFieldSeq)
      {
          BaseField field = null;
          if (iFieldSeq == 0)
              field = new MessageStatusField(this, MESSAGE_STATUS_ID, Constants.DEFAULT_FIELD_LENGTH, null, null);
          if (iFieldSeq == 1)
              field = new DateTimeField(this, START_TIMEOUT, Constants.DEFAULT_FIELD_LENGTH, null, new Date(0));
          if (iFieldSeq == 2)
              field = new MessageTimeoutScreenRecord_EndTimeout(this, END_TIMEOUT, Constants.DEFAULT_FIELD_LENGTH, null, null);
          if (field == null)
              field = super.setupField(iFieldSeq);
          return field;
      }