Struct MetricItem

pub struct MetricItem<'a> { /* private fields */ }

A metric item with its current value.

Returned from MetricsGroup::iter and MetricsGroupSet::iter.

Implementations

impl<'a> MetricItem<'a>

pub fn new( name: &'static str, help: &'static str, metric: &'a dyn Metric, ) -> Self

Returns a new metric item.

pub fn name(&self) -> &'static str

Returns the name of this metric item.

pub fn help(&self) -> &'static str

Returns the help of this metric item.

pub fn type(&self) -> MetricType

Returns the MetricType for this item.

pub fn value(&self) -> MetricValue

Returns the current value of this item.

pub fn as_any(&self) -> &dyn Any

Returns the inner metric as Any, for further downcasting to concrete metric types.

Trait Implementations

impl<'a> Clone for MetricItem<'a>

fn clone(&self) -> MetricItem<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for MetricItem<'a>

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

Formats the value using the given formatter.

impl<'a> Copy for MetricItem<'a>