class VendorFamily implements Serializable {

  @Override
  public String toString() {
    return Stream.of(_aws, _cisco, _ciscoNxos, _ciscoXr, _cumulus, _f5Bigip, _juniper)
        .filter(Objects::nonNull)
        .map(f -> Objects.toString(toFamilyType(f)))
        .collect(Collectors.joining(" "));
  }

}