Struct mqtt_async_client::client::Publish

pub struct Publish { /* fields omitted */ }

Arguments for a publish operation.

Implementations

impl Publish

pub fn new(topic: String, payload: Vec<u8>) -> Publish

Construct a new instance.

pub fn topic(&self) -> &str

Returns the topic name of this instance.

pub fn payload(&self) -> &[u8]

Returns the payload data of this instance.

pub fn qos(&self) -> QoS

Returns the QoS level configured.

pub fn set_qos(&mut self, qos: QoS) -> &mut Self

Set MQTT quality of service.

The default is QoS::AtMostOnce.

pub fn set_retain(&mut self, retain: bool) -> &mut Self

Set value of the retain flag.

The default is false.

See MQTT 3.1.1 section 3.3.1.3 http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/errata01/os/mqtt-v3.1.1-errata01-os-complete.html#_Toc385349265

pub fn retain(&self) -> bool

Returns the retain flag value configured.

Trait Implementations

impl Clone for Publish

fn clone(&self) -> Publish

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Publish

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

Formats the value using the given formatter.