Struct Counter

pub struct Counter(/* private fields */);

A simple 64-bit counter.

Implementations

impl Counter

pub fn new() -> Self

Returns an empty counter.

pub fn increment(&mut self)

Increments the counter by one.

pub fn add(&mut self, n: u64)

Adds n to the counter, wrapping on overflow.

pub fn get(&self) -> u64

Gets the current counter value.

Trait Implementations

impl Clone for Counter

fn clone(&self) -> Counter

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Counter

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

Formats the value using the given formatter.

impl Default for Counter

fn default() -> Counter

Returns the “default value” for a type.

impl Inspect for Counter

fn inspect(&self, req: Request<'_>)

Inspects the object.