Enum Error

#[non_exhaustive]
pub enum Error {
    SerdeJson(Error),
    Unsupported(String),
    NotFound(String),
    InvalidPdu(String),
    Custom(Box<dyn Error>),
}

Represents the various errors that arise when resolving state.

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.

SerdeJson(Error)

A deserialization error.

Unsupported(String)

The given option or version is unsupported.

NotFound(String)

The given event was not found.

InvalidPdu(String)

Invalid fields in the given PDU.

Custom(Box<dyn Error>)

A custom error.

Implementations

impl Error

pub fn custom<E: Error + 'static>(e: E) -> Self

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.

impl From<Error> for Error

fn from(source: JsonError) -> Self

Converts to this type from the input type.