Enum MqttStringError 

pub enum MqttStringError {
    Utf8Error(Utf8Error),
    NullCharacter,
    TooLargeToEncode,
}

Error returned when creating MqttString failed.

Variants

Utf8Error(Utf8Error)

The passed data is not valid UTF-8.

NullCharacter

The passed data contains at least one null character.

TooLargeToEncode

The passed data exceeds the max length of MqttString::MAX_LENGTH.

Trait Implementations

impl Clone for MqttStringError

fn clone(&self) -> MqttStringError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MqttStringError

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

Formats the value using the given formatter.

impl From<TooLargeToEncode> for MqttStringError

fn from(_: TooLargeToEncode) -> Self

Converts to this type from the input type.

impl From<Utf8Error> for MqttStringError

fn from(e: Utf8Error) -> Self

Converts to this type from the input type.

impl PartialEq for MqttStringError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for MqttStringError

impl Eq for MqttStringError

impl StructuralPartialEq for MqttStringError