Enum ExponentialBackoffError 

pub enum ExponentialBackoffError {
    ZeroDelay,
    InitialExceedsMaximum,
    InvalidMultiplier,
}

Invalid exponential backoff configuration.

Variants

ZeroDelay

Initial and maximum delays must be nonzero.

InitialExceedsMaximum

Initial delay exceeds the maximum.

InvalidMultiplier

Multiplier is zero or exceeds its hard bound.

Trait Implementations

impl Clone for ExponentialBackoffError

fn clone(&self) -> ExponentialBackoffError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ExponentialBackoffError

impl Debug for ExponentialBackoffError

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

Formats the value using the given formatter.

impl Display for ExponentialBackoffError

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

Formats the value using the given formatter.

impl Eq for ExponentialBackoffError

impl Error for ExponentialBackoffError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for ExponentialBackoffError

fn eq(&self, other: &ExponentialBackoffError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ExponentialBackoffError