Trait TransientError 

pub trait TransientError {
    // Required method
    fn is_transient(&self) -> bool;

    // Provided methods
    fn is_permanent(&self) -> bool { ... }
    fn retry_after_hint(&self) -> Option<Duration> { ... }
    fn max_retries_hint(&self) -> Option<u32> { ... }
}

Classification of errors as transient or permanent.

Required Methods

fn is_transient(&self) -> bool

Returns true if this error is transient and may succeed on retry.

Provided Methods

fn is_permanent(&self) -> bool

Returns true if this error is permanent and should not be retried.

fn retry_after_hint(&self) -> Option<Duration>

Optional hint for how long to wait before retrying.

fn max_retries_hint(&self) -> Option<u32>

Returns the maximum number of retry attempts for this error.

Implementations on Foreign Types

impl TransientError for Error

Available on crate feature std only.

fn is_transient(&self) -> bool

Implementors

impl<E, F> TransientError for MarkedError<E, F>

where F: Fn(&E) -> bool,