Struct prometheus_client::metrics::counter::ConstCounter

pub struct ConstCounter<N = u64> { /* private fields */ }

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

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

Implementations

impl<N> ConstCounter<N>

pub fn new(value: N) -> Self

Creates a new ConstCounter.

Trait Implementations

impl<N: Debug> Debug for ConstCounter<N>

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

Formats the value using the given formatter.

impl<N: Default> Default for ConstCounter<N>

fn default() -> ConstCounter<N>

Returns the “default value” for a type.

impl<N> EncodeMetric for ConstCounter<N>where N: EncodeCounterValue,

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 ConstCounter<N>

const TYPE: MetricType = MetricType::Counter

The OpenMetrics metric type.