Trait prometheus_client::encoding::EncodeMetric

pub trait EncodeMetric {
    // Required methods
    fn encode(&self, encoder: MetricEncoder<'_>) -> Result<(), Error>;
    fn metric_type(&self) -> MetricType;
}

Trait implemented by each metric type, e.g. Counter, to implement its encoding in the OpenMetric text format.

Required Methods

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.

Trait Implementations

impl EncodeMetric for Box<dyn EncodeMetric>

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.

Implementations on Foreign Types

impl EncodeMetric for Box<dyn EncodeMetric>

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

fn metric_type(&self) -> MetricType

Implementors

impl EncodeMetric for Histogram

impl<N> EncodeMetric for ConstCounter<N>

where N: EncodeCounterValue,

impl<N> EncodeMetric for ConstGauge<N>

where N: EncodeGaugeValue,

impl<N, A> EncodeMetric for Counter<N, A>

where N: EncodeCounterValue, A: Atomic<N>,

impl<N, A> EncodeMetric for Gauge<N, A>

where N: EncodeGaugeValue, A: Atomic<N>,

impl<S> EncodeMetric for Info<S>

where S: Clone + Hash + Eq + EncodeLabelSet,

impl<S, M, C> EncodeMetric for Family<S, M, C>

where S: Clone + Hash + Eq + EncodeLabelSet, M: EncodeMetric + TypedMetric, C: MetricConstructor<M>,

impl<S, N, A> EncodeMetric for CounterWithExemplar<S, N, A>

where S: EncodeLabelSet, N: EncodeCounterValue + EncodeExemplarValue + Clone, A: Atomic<N>,

impl<S: EncodeLabelSet> EncodeMetric for HistogramWithExemplars<S>