Enum Either

pub enum Either<Single, Vec> {
    Single(Single),
    Vec(Vec),
}

Either a single prometheus::Metric or a prometheus::MetricVec of them, forming a Bundle.

Variants

Single(Single)

Single prometheus::Metric.

Vec(Vec)

prometheus::MetricVec of prometheus::Metrics.

Trait Implementations

impl<M, B> Bundle for Either<M, MetricVec<B>>

where M: Metric + Clone, B: MetricVecBuilder<M = M>,

type Single = M

Type of single prometheus::Metric that may be stored in this Bundle.

type Vec = MetricVec<B>

Type of prometheus::MetricVec that may be stored in this Bundle.

fn get_single_metric(&self, key: &Key) -> Result<M>

Returns a single prometheus::Metric of this Bundle, identified by the provided metrics::Key.

impl<Single: Clone, Vec: Clone> Clone for Either<Single, Vec>

fn clone(&self) -> Either<Single, Vec>

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<S, V> Collector for Either<S, V>

where S: Collector, V: Collector,

fn desc(&self) -> Vec<&Desc>

Return descriptors for metrics.

fn collect(&self) -> Vec<MetricFamily>

Collect metrics.

impl<Single: Debug, Vec: Debug> Debug for Either<Single, Vec>

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

Formats the value using the given formatter.

impl<Single: Copy, Vec: Copy> Copy for Either<Single, Vec>