Struct prometheus_client::metrics::gauge::ConstGauge

pub struct ConstGauge<N = i64> { /* private fields */ }

As a Gauge, but constant, meaning it cannot change once created.

Needed for advanced use-cases, e.g. in combination with Collector.

Implementations

impl<N> ConstGauge<N>

pub fn new(value: N) -> Self

Creates a new ConstGauge.

Trait Implementations

impl<N: Debug> Debug for ConstGauge<N>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<N: Default> Default for ConstGauge<N>

fn default() -> ConstGauge<N>

Returns the “default value” for a type.

impl<N> EncodeMetric for ConstGauge<N>

where N: EncodeGaugeValue,

fn encode(&self, encoder: MetricEncoder<'_>) -> Result<(), Error>

Encode the given instance in the OpenMetrics text encoding.

fn metric_type(&self) -> MetricType

The OpenMetrics metric type of the instance.

impl<N> TypedMetric for ConstGauge<N>

const TYPE: MetricType = MetricType::Gauge

The OpenMetrics metric type.