Trait ClockAlg 

pub trait ClockAlg {
    type Moment;

    // Required methods
    fn now(&self) -> Self::Moment;
    fn since(&self, moment: &Self::Moment) -> Duration;
}

Specifies reading the passage of time.

Time is read rather than taken, so how long a run has been running is a statement about a clock the interpreter supplies and not about the one this machine happens to have.

Required Associated Types

type Moment

Represents one reading of the clock.

Required Methods

fn now(&self) -> Self::Moment

Reads the clock now.

fn since(&self, moment: &Self::Moment) -> Duration

States how long it has been since one reading.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors