Struct CredentialError 

pub struct CredentialError { /* private fields */ }

An error obtaining a bearer token before a Dex request.

Return this from a custom Credential when no usable token is available. Avoid including token contents in the error message.

use dex_sdk::CredentialError;
let error = CredentialError::new("token unavailable");
assert_eq!(error.to_string(), "token unavailable");

Implementations

impl CredentialError

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

Creates an error for a credential source failure.

message is shown in the local service error and must not contain a token. See the CredentialError example.

Trait Implementations

impl Clone for CredentialError

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 CredentialError

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

Formats the value using the given formatter.

impl Display for CredentialError

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

Formats the value using the given formatter.

impl Error for CredentialError

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.