Struct ProductCounter 

pub struct ProductCounter { /* private fields */ }

Typed handle for a registered product counter.

Implementations

impl ProductCounter

pub fn from_handle(handle: ProductMetricHandle) -> ProductMetricResult<Self>

Creates a typed counter from an opaque product metric handle.

pub const fn handle(&self) -> ProductMetricHandle

Returns the underlying opaque handle.

pub fn inc(&self, label_values: &[&str], value: u64)

Increments this counter and logs recording failures.

pub fn try_inc( &self, label_values: &[&str], value: u64, ) -> ProductMetricResult<()>

Increments this counter and returns recording failures.

Trait Implementations

impl Clone for ProductCounter

fn clone(&self) -> ProductCounter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProductCounter

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

Formats the value using the given formatter.

impl PartialEq for ProductCounter

fn eq(&self, other: &ProductCounter) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ProductCounter

impl Eq for ProductCounter

impl StructuralPartialEq for ProductCounter