Struct Error

pub struct Error { /* private fields */ }

A universal error type which contains a source and a kind.

An error is either associated with the client or the server.

Implementations

impl Error

pub fn new<K, E>(kind: K, error: E) -> Self

where K: Into<ErrorKind>, E: Into<Box<dyn StdError + Send + Sync>>,

Creates a new error.

pub fn empty<K>(kind: K) -> Self

where K: Into<ErrorKind>,

Creates a new error without a source.

pub fn status_code(&self) -> StatusCode

Returns the StatusCode corresponding to the ErrorKind.

pub fn from_client_io(error: Error) -> Self

Returns a new error from an io::Error originating from the client.

pub fn from_server_error<E>(error: E) -> Self

where E: Into<Box<dyn StdError + Send + Sync>>,

Returns a new error originating from the server.

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn StdError + '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<DeserializeError> for Error

fn from(e: DeserializeError) -> Self

Converts to this type from the input type.

impl<T> From<T> for Error

where T: Into<ErrorKind>,

fn from(e: T) -> Self

Converts to this type from the input type.