Enum homie_controller::PollError

pub enum PollError {
    Client(ClientError),
    Connection(ConnectionError),
}

An error encountered while polling a HomieController.

Variants

Client(ClientError)

Error sending to the MQTT broker.

Connection(ConnectionError)

Error connecting to or communicating with the MQTT broker.

Trait Implementations

impl Debug for PollError

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

Formats the value using the given formatter.

impl Display for PollError

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

Formats the value using the given formatter.

impl Error for PollError

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<ClientError> for PollError

fn from(source: ClientError) -> Self

Performs the conversion.

impl From<ConnectionError> for PollError

fn from(source: ConnectionError) -> Self

Performs the conversion.