Enum Error

pub enum Error {
    IncorrectPacketFormat,
    InvalidTopicPath,
    UnsupportedProtocolName,
    UnsupportedProtocolVersion,
    UnsupportedQualityOfService,
    UnsupportedPacketType,
    UnsupportedConnectReturnCode,
    PayloadSizeIncorrect,
    PayloadTooLong,
    PayloadRequired,
    TopicNameMustNotContainNonUtf8,
    TopicNameMustNotContainWildcard,
    MalformedRemainingLength,
    UnexpectedEof,
    Io(Error),
}

Variants

IncorrectPacketFormat

InvalidTopicPath

UnsupportedProtocolName

UnsupportedProtocolVersion

UnsupportedQualityOfService

UnsupportedPacketType

UnsupportedConnectReturnCode

PayloadSizeIncorrect

PayloadTooLong

PayloadRequired

TopicNameMustNotContainNonUtf8

TopicNameMustNotContainWildcard

MalformedRemainingLength

UnexpectedEof

Io(Error)

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

fn description<'a>(&'a self) -> &'a 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 source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

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(err: Error) -> Error

Converts to this type from the input type.

impl From<FromUtf8Error> for Error

fn from(_: FromUtf8Error) -> Error

Converts to this type from the input type.