Struct Publish

pub struct Publish { /* private fields */ }

Publish message

Implementations

impl Publish

pub fn dup(&self) -> bool

this might be re-delivery of an earlier attempt to send the Packet.

pub fn retain(&self) -> bool

pub fn qos(&self) -> QoS

the level of assurance for delivery of an Application Message.

pub fn publish_topic(&self) -> &str

the information channel to which payload data is published.

pub fn id(&self) -> Option<NonZeroU16>

only present in PUBLISH Packets where the QoS level is 1 or 2.

pub fn topic(&self) -> &Path<ByteString>

pub fn topic_mut(&mut self) -> &mut Path<ByteString>

pub fn packet(&self) -> &Publish

pub fn packet_mut(&mut self) -> &mut Publish

pub fn packet_size(&self) -> u32

Returns size of the publish

pub fn payload_size(&self) -> usize

Returns size of the payload

pub async fn read(&self) -> Result<Option<Bytes>, PayloadError>

Payload that is being published.

pub async fn read_all(&self) -> Result<Option<Bytes>, PayloadError>

Payload that is being published.

pub fn take_payload(&mut self) -> Payload

Replace packet’a payload with empty bytes, returns existing payload.

Trait Implementations

impl Debug for Publish

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

Formats the value using the given formatter.