Trait Timestamp

pub trait Timestamp {
    type Duration: PartialOrd;
    type Error;

    // Required methods
    fn now() -> Self;
    fn duration_since_epoch(self) -> Self::Duration;
    fn duration_since(
        &self,
        other: &Self,
    ) -> Result<Self::Duration, Self::Error>;
}

Represents a timestamp.

Required Associated Types

type Duration: PartialOrd

type Error

Required Methods

fn now() -> Self

Get current timestamp.

fn duration_since_epoch(self) -> Self::Duration

Get duration since start.

fn duration_since(&self, other: &Self) -> Result<Self::Duration, Self::Error>

Get duration since other.

Errors

This function will return an error if duration between other-self timestamps is negative.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors