Struct RetryState 

pub struct RetryState {
    pub attempt: u32,
    pub last_delay_ms: u64,
    pub total_delay_ms: u64,
    /* private fields */
}

Mutable state tracked across retry attempts.

Fields

attempt: u32

The attempt number that was most recently executed (1-based).

last_delay_ms: u64

The delay that was used before the most recent attempt (0 for the first attempt).

total_delay_ms: u64

Cumulative delay accumulated across all waits.

Implementations

impl RetryState

pub fn new() -> Self

Creates a fresh RetryState ready for the first attempt.

pub fn next_delay(&mut self, policy: &RetryPolicy) -> Option<u64>

Advances the state and returns the delay in milliseconds that should be waited before the next attempt, or None if max_attempts has been reached.

Trait Implementations

impl Clone for RetryState

fn clone(&self) -> RetryState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RetryState

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

Formats the value using the given formatter.

impl Default for RetryState

fn default() -> Self

Returns the “default value” for a type.