Struct paho_mqtt::subscribe_options::SubscribeOptionsBuilder

pub struct SubscribeOptionsBuilder { /* fields omitted */ }

Builder for creating subscription options.

Implementations

impl SubscribeOptionsBuilder

pub fn new() -> Self

Create a new SubscribeOptionsBuilder

pub fn no_local(&mut self, on: bool) -> &mut Self

Set so that the client doesn't receive its own messages that it publishes on the topic.

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

Set to keep the retain flag as on the original published message. If not set, the original MQTT behavior is where the retain flag is only set on publications sent by a broker if in response to a subscribe request.

pub fn retain_handling(&mut self, handling: RetainHandling) -> &mut Self

Sets how retained messages are handled.

pub fn finalize(&self) -> SubscribeOptions

Finalizes the builder to create the subscribe options.

Trait Implementations

impl Debug for SubscribeOptionsBuilder

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

Formats the value using the given formatter.

impl Default for SubscribeOptionsBuilder

pub fn default() -> SubscribeOptionsBuilder

Returns the "default value" for a type.