Struct BackendError 

#[non_exhaustive]
pub struct BackendError {
    pub category: ClientErrorCategory,
    pub message: String,
    pub retry_after_seconds: Option<u64>,
}

Redacted backend error.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

category: ClientErrorCategory

Stable error category.

message: String

Redacted message suitable for hosts.

retry_after_seconds: Option<u64>

Server-requested retry delay, when the failure is rate limited.

Implementations

impl BackendError

pub fn new(category: ClientErrorCategory, message: impl Into<String>) -> Self

Creates a backend error.

pub fn with_retry_after_seconds(self, seconds: u64) -> Self

Attaches a server-requested retry delay.

Trait Implementations

impl Clone for BackendError

fn clone(&self) -> BackendError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BackendError

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

Formats the value using the given formatter.

impl Display for BackendError

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

Formats the value using the given formatter.

impl Eq for BackendError

impl Error for BackendError

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 From<BackendError> for ClientFailure

fn from(error: BackendError) -> Self

Converts to this type from the input type.

impl From<BackendError> for ClientRequestError

fn from(source: BackendError) -> Self

Converts to this type from the input type.

impl PartialEq for BackendError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BackendError