Enum MqttError 

pub enum MqttError {
    InternalError(InternalError),
    ConnectError(ConnectError),
    AuthError(AuthError),
    PubackError(PubackError),
    PubrecError(PubrecError),
    PubcompError(PubcompError),
    SocketClosed(SocketClosed),
    HandleClosed(HandleClosed),
    ContextExited(ContextExited),
    Disconnected(Disconnected),
    CodecError(CodecError),
    QuotaExceeded(QuotaExceeded),
    MaximumPacketSizeExceeded(MaximumPacketSizeExceeded),
}

Main library error type. All other errors are converted to this type before being returned to the user.

Variants

InternalError(InternalError)

See InternalError

ConnectError(ConnectError)

See ConnectError

AuthError(AuthError)

See AuthError

PubackError(PubackError)

See PubackError

PubrecError(PubrecError)

See PubrecError

PubcompError(PubcompError)

See PubackError

SocketClosed(SocketClosed)

See SocketClosed

HandleClosed(HandleClosed)

See HandleClosed

ContextExited(ContextExited)

See ContextExited

Disconnected(Disconnected)

See Disconnected

CodecError(CodecError)

See CodecError

QuotaExceeded(QuotaExceeded)

See QuotaExceeded

MaximumPacketSizeExceeded(MaximumPacketSizeExceeded)

See MaximumPacketSizeExceeded

Trait Implementations

impl Clone for MqttError

fn clone(&self) -> MqttError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MqttError

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

Formats the value using the given formatter.

impl Display for MqttError

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

Formats the value using the given formatter.

impl Error for MqttError

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<AckError<PubackReason>> for MqttError

fn from(err: PubackError) -> Self

Converts to this type from the input type.

impl From<AckError<PubcompReason>> for MqttError

fn from(err: PubcompError) -> Self

Converts to this type from the input type.

impl From<AckError<PubrecReason>> for MqttError

fn from(err: PubrecError) -> Self

Converts to this type from the input type.

impl From<AuthError> for MqttError

fn from(err: AuthError) -> Self

Converts to this type from the input type.

impl From<Canceled> for MqttError

fn from(err: Canceled) -> Self

Converts to this type from the input type.

impl From<CodecError> for MqttError

fn from(err: CodecError) -> Self

Converts to this type from the input type.

impl From<ConnectError> for MqttError

fn from(err: ConnectError) -> Self

Converts to this type from the input type.

impl From<ContextExited> for MqttError

fn from(err: ContextExited) -> Self

Converts to this type from the input type.

impl From<Disconnected> for MqttError

fn from(err: Disconnected) -> Self

Converts to this type from the input type.

impl From<Error> for MqttError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<HandleClosed> for MqttError

fn from(err: HandleClosed) -> Self

Converts to this type from the input type.

impl From<InternalError> for MqttError

fn from(err: InternalError) -> Self

Converts to this type from the input type.

impl From<MaximumPacketSizeExceeded> for MqttError

fn from(err: MaximumPacketSizeExceeded) -> Self

Converts to this type from the input type.

impl From<QuotaExceeded> for MqttError

fn from(err: QuotaExceeded) -> Self

Converts to this type from the input type.

impl From<SocketClosed> for MqttError

fn from(err: SocketClosed) -> Self

Converts to this type from the input type.

impl From<SystemTimeError> for MqttError

fn from(err: SystemTimeError) -> Self

Converts to this type from the input type.

impl<T> From<TrySendError<T>> for MqttError

fn from(err: TrySendError<T>) -> Self

Converts to this type from the input type.