Struct Counter 

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

Implementations

impl Counter

pub fn incr(&self)

pub fn add(&self, n: u64)

pub fn sync(&self, total: u64)

Adopt a total that is counted somewhere else.

For a counter whose authoritative value lives outside this struct: the shared dataflow counts its own releases, and this exports that number rather than counting the same events a second time. Still monotone, because the source is — but incr/add and this must not be mixed on one counter, or neither is right.

pub fn get(&self) -> u64

Trait Implementations

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.