Struct StoreError 

pub struct StoreError { /* private fields */ }

A key store or state store failed. The message names what, never the key.

Implementations

impl StoreError

pub fn new(message: impl Into<String>) -> StoreError

A failure described by message.

pub fn with_source( message: impl Into<String>, source: impl Error + Send + Sync + 'static, ) -> StoreError

A failure described by message, caused by source.

pub fn message(&self) -> &str

The message.

Trait Implementations

impl Clone for StoreError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StoreError

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

Formats the value using the given formatter.

impl Display for StoreError

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

Formats the value using the given formatter.

impl Error for StoreError

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.