/** * Returns the no-op implementation of the {@code DerivedDoubleGauge}. * * @return the no-op implementation of the {@code DerivedDoubleGauge}. * @since 0.17 */ static DerivedDoubleGauge newNoopDerivedDoubleGauge( String name, String description, String unit, List<LabelKey> labelKeys) { return NoopDerivedDoubleGauge.create(name, description, unit, labelKeys); }