Enum BrokerType 

#[non_exhaustive]
pub enum BrokerType {
    SecureMqtt,
    MqttWss,
    MqttWs,
    Mqtt,
}

A broker transport, declared in the specification’s preference order (framework.md:330-335), so Ord ranks the most preferred first. That order is the default; a client sets its own with BrokerConfig::accept.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

SecureMqtt

_secure-mqtt._tcp: MQTT over TLS.

MqttWss

_mqtt-wss._tcp: MQTT over secure WebSocket.

MqttWs

_mqtt-ws._tcp: MQTT over WebSocket.

Mqtt

_mqtt._tcp: plain MQTT.

Implementations

impl BrokerType

pub const fn as_str(self) -> &'static str

The DNS-SD service type, without a domain.

pub fn parse(service_type: &str) -> Option<Self>

The broker type of a service type, ignoring ASCII case and an optional .local or .local. domain; None for any other service.

pub const fn default_port(self) -> u16

The port used when an advertisement carries none (ebus.py:57-62).

pub const fn uses_tls(self) -> bool

True for the TLS transports (ebus.py:64-69).

pub const fn scheme(self) -> &'static str

The URL scheme: mqtts, wss, ws or mqtt (ebus.py:71-76).

Trait Implementations

impl Clone for BrokerType

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BrokerType

impl Debug for BrokerType

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

Formats the value using the given formatter.

impl Eq for BrokerType

impl Hash for BrokerType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for BrokerType

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

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

Restrict a value to a certain range.

impl PartialEq for BrokerType

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for BrokerType

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for BrokerType