docs: public BaseField setupField(int iFieldSeq)
      {
          BaseField field = null;
          if (iFieldSeq == kID)
              field = new CounterField(this, "ID", Constants.DEFAULT_FIELD_LENGTH, null, null);
          if (field == null)
          {
              field = super.setupField(iFieldSeq);
              if (field == null) if (iFieldSeq < kAnalysisRecordLastField)
                  field = new EmptyField(this);
          }
          return field;
      }