Enum mqtt::topic_filter::TopicFilterError

pub enum TopicFilterError {
    StringEncodeError(StringEncodeError),
    InvalidTopicFilter(String),
}

Errors while parsing topic filters

Variants

StringEncodeError(StringEncodeError)

InvalidTopicFilter(String)

Trait Implementations

impl Debug for TopicFilterError

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

Formats the value using the given formatter.

impl Display for TopicFilterError

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

Formats the value using the given formatter.

impl Error for TopicFilterError

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

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

impl From<TopicFilterError> for SubscribePacketPayloadError

fn from(err: TopicFilterError) -> SubscribePacketPayloadError

Performs the conversion.

impl From<TopicFilterError> for UnsubscribePacketPayloadError

fn from(err: TopicFilterError) -> UnsubscribePacketPayloadError

Performs the conversion.