Struct CreateOptions

pub struct CreateOptions { /* private fields */ }

The options for creating an MQTT client. This can be constructed using a CreateOptionsBuilder.

Implementations

impl CreateOptions

pub fn new() -> Self

Create options for a client that can connect using MQTT v3.x or v5.

pub fn new_v3() -> Self

Create options for a client that can only connect using MQTT v3.x.

pub fn mqtt_version(&self) -> MqttVersion

Gets the MQTT protocol version used when creating the client.

This version is used by the client as the default when connecting. It can be overridden in the connect options to request a different version, but typically this is the highest version that can be used by the client.

pub fn mqtt_version_raw(&self) -> u32

Gets the raw, integer value of the MQTT version.

Trait Implementations

impl Debug for CreateOptions

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

Formats the value using the given formatter.

impl Default for CreateOptions

fn default() -> CreateOptions

Returns the “default value” for a type.

impl<'a> From<&'a str> for CreateOptions

fn from(server_uri: &'a str) -> Self

Converts to this type from the input type.

impl<'a, 'b> From<(&'a str, &'b str)> for CreateOptions

fn from((server_uri, client_id): (&'a str, &'b str)) -> Self

Constructs the create options from two string reference giving the server URI and Client ID.

impl From<(String, String)> for CreateOptions

fn from((server_uri, client_id): (String, String)) -> Self

Constructs the create options from two strings giving the server URI and Client ID.

impl From<String> for CreateOptions

fn from(server_uri: String) -> Self

Converts to this type from the input type.