Struct tc_error::TCError

pub struct TCError { /* private fields */ }

A general error description.

Implementations

impl TCError

pub fn new<I: Display>(code: ErrorKind, message: I) -> Self

Returns a new error with the given code and message.

pub fn with_stack<I, S, SI>(code: ErrorKind, message: I, stack: S) -> Self

where I: Display, SI: Display, S: IntoIterator<Item = SI>,

Reconstruct a TCError from its ErrorKind and data.

pub fn bad_request<I: Display>(info: I) -> Self

Error to indicate a malformed or nonsensical request

pub fn bad_gateway<I: Display>(locator: I) -> Self

Error to convey an upstream problem

pub fn conflict<I: Display>(info: I) -> Self

Error to indicate that the requested resource is already locked

pub fn internal<I: Display>(info: I) -> Self

An internal error which should never occur.

pub fn method_not_allowed<M: Debug, P: Display>(method: M, path: P) -> Self

Error to indicate that the requested resource exists but does not support the request method

pub fn not_found<I: Display>(locator: I) -> Self

Error to indicate that the requested resource does not exist at the specified location

pub fn unauthorized<I: Display>(info: I) -> Self

Error to indicate that the end-user is not authorized to perform the requested action

pub fn unexpected<V: Debug>(value: V, expected: &str) -> Self

Error to indicate an unexpected input value or type

pub fn unsupported<I: Display>(info: I) -> Self

Error to indicate that the requested action cannot be performed due to technical limitations

pub fn code(&self) -> ErrorKind

The ErrorKind of this error

pub fn message(&self) -> &str

The error message of this error

pub fn consume<I: Debug>(self, cause: I) -> Self

Construct a new error with the given cause

Trait Implementations

impl Clone for TCError

fn clone(&self) -> TCError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TCError

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

Formats the value using the given formatter.

impl Display for TCError

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

Formats the value using the given formatter.

impl Error for TCError

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<Error> for TCError

fn from(cause: Error) -> Self

Converts to this type from the input type.

impl From<Infallible> for TCError

fn from(_: Infallible) -> Self

Converts to this type from the input type.

impl From<ParseError> for TCError

fn from(err: ParseError) -> Self

Converts to this type from the input type.

impl FromStream for TCError

type Context = ()

The decoding context of this type, useful in situations where the stream to be decoded may be too large to hold in main memory.

fn from_stream<'life0, 'async_trait, D>( __arg0: (), decoder: &'life0 mut D, ) -> Pin<Box<dyn Future<Output = Result<Self, D::Error>> + Send + 'async_trait>>

where D: 'async_trait + Decoder, Self: 'async_trait, 'life0: 'async_trait,

Parse this value using the given Decoder.

impl<'en> IntoStream<'en> for TCError

fn into_stream<E: Encoder<'en>>(self, encoder: E) -> Result<E::Ok, E::Error>

Take ownership of this value and serialize it into the given encoder.

impl<'en> ToStream<'en> for TCError

fn to_stream<E: Encoder<'en>>(&'en self, encoder: E) -> Result<E::Ok, E::Error>

Serialize this value into the given encoder.