Enum FeedError 

#[non_exhaustive]
pub enum FeedError {
    NotSupported,
    SymbolNotFound(String),
    RateLimited {
        retry_after: Option<Duration>,
    },
    Network(String),
    InvalidData(String),
    Unanswered,
    Other(String),
}

Why a feed or another service could not answer.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

NotSupported

The feed or service does not offer this request.

SymbolNotFound(String)

The service could not find the requested instrument.

RateLimited

The service has limited the request rate.

Fields

retry_after: Option<Duration>

Suggested delay before retrying, when supplied by the service.

Network(String)

A transport error with a service-supplied message.

InvalidData(String)

Invalid input or data, described by the service.

Unanswered

The feed or service dropped a Reply without answering.

Other(String)

A service error outside the other categories.

Implementations

impl FeedError

pub fn is_recoverable(&self) -> bool

Whether retrying the same request can succeed without changing its inputs.

Trait Implementations

impl Clone for FeedError

fn clone(&self) -> FeedError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FeedError

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

Formats the value using the given formatter.

impl Display for FeedError

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

Formats the value using the given formatter.

impl Error for FeedError

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 PartialEq for FeedError

fn eq(&self, other: &FeedError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for FeedError