Struct Error 

pub struct Error(/* private fields */);

The error type for Credentials builders.

Applications rarely need to create instances of this error type. The exception might be when testing application code, where the application is mocking a client library behavior.

Implementations

impl Error

pub fn is_loading(&self) -> bool

A problem finding or opening the credentials file.

pub fn is_parsing(&self) -> bool

A problem parsing a credentials JSON specification.

pub fn is_unknown_type(&self) -> bool

The credentials type is invalid or unknown.

pub fn is_missing_field(&self) -> bool

A required field was missing from the builder.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.