Enum MqttError

pub enum MqttError<E> {
    Service(E),
    Handshake(HandshakeError<E>),
}

Errors which can occur when attempting to handle mqtt connection.

Variants

Service(E)

Publish handler service error

Handshake(HandshakeError<E>)

Handshake error

Trait Implementations

impl<E: Debug> Debug for MqttError<E>

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

Formats the value using the given formatter.

impl<E> Display for MqttError<E>

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

Formats the value using the given formatter.

impl<E> Error for MqttError<E>

where HandshakeError<E>: Error + 'static, Self: Debug + Display,

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<E> From<Either<Error, Error>> for MqttError<E>

fn from(err: Either<Error, Error>) -> Self

Converts to this type from the input type.

impl<E> From<EncodeError> for MqttError<E>

fn from(err: EncodeError) -> Self

Converts to this type from the input type.

impl<E> From<Error> for MqttError<E>

fn from(err: Error) -> Self

Converts to this type from the input type.

impl<E> From<HandshakeError<E>> for MqttError<E>

fn from(source: HandshakeError<E>) -> Self

Converts to this type from the input type.