Trait Backoff 

pub trait Backoff: Send + Sync {
    // Required methods
    fn delay(&self, attempt: u32) -> Duration;
    fn max_delay(&self) -> Duration;
}

Trait for backoff strategies.

Required Methods

fn delay(&self, attempt: u32) -> Duration

Calculates the delay for the given attempt number (0-based).

fn max_delay(&self) -> Duration

Returns the maximum delay this backoff will produce.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl Backoff for ExponentialBackoff