Struct Retry 

pub struct Retry<T, E> { /* private fields */ }

Retry configuration: attempt cap, backoff, jitter, classification, budget.

Implementations

impl<T, E> Retry<T, E>

pub fn none() -> Self

No retries — a single attempt.

pub fn fixed(delay: Duration) -> Self

Constant-delay retries (default 3 attempts).

pub fn exponential() -> Self

Exponential backoff (default 3 attempts, 100ms base, 10s max, no jitter).

pub fn standard() -> Self

Sensible default schedule: exponential + full jitter, 4 attempts. Pair with .when(..) for transient-only classification (see spec §6).

pub fn max_attempts(self, n: u32) -> Self

pub fn max_elapsed(self, d: Duration) -> Self

pub fn base_delay(self, d: Duration) -> Self

pub fn max_delay(self, d: Duration) -> Self

pub fn jitter(self, j: Jitter) -> Self

pub fn budget(self, budget: RetryBudget) -> Self

Attach a shared RetryBudget to bound retries across calls.

pub fn when(self, pred: impl Fn(&E) -> bool + Send + Sync + 'static) -> Self

pub fn when_outcome( self, f: impl Fn(&Result<T, E>) -> RetryDecision + Send + Sync + 'static, ) -> Self

Trait Implementations

impl<T, E> Debug for Retry<T, E>

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

Formats the value using the given formatter.