@Deprecated
  public DerivedLongGauge addDerivedLongGauge(
      String name, String description, String unit, List<LabelKey> labelKeys) {
    return addDerivedLongGauge(
        name,
        MetricOptions.builder()
            .setDescription(description)
            .setUnit(unit)
            .setLabelKeys(labelKeys)
            .build());
  }
@ Deprecated public DerivedLongGauge addDerivedLongGauge ( String name , String description , String unit , List < LabelKey > labelKeys ) { return addDerivedLongGauge ( name , MetricOptions . builder ( ) . setDescription ( description ) . setUnit ( unit ) . setLabelKeys ( labelKeys ) . build ( ) ) ; }
This will be removed in 0.22.

@deprecated since 0.20, use {@link #addDerivedLongGauge(String, MetricOptions)}.
@since 0.17