Struct TopicAliasManager 

pub struct TopicAliasManager { /* private fields */ }

Implementations

impl TopicAliasManager

pub fn new(topic_alias_maximum: u16) -> Self

pub fn get_or_create_alias(&mut self, topic: &str) -> Option<u16>

pub fn register_alias(&mut self, alias: u16, topic: &str) -> Result<()>

Errors

Returns TopicAliasInvalid if alias is 0 or exceeds the maximum.

pub fn get_topic(&self, alias: u16) -> Option<&str>

pub fn get_alias(&self, topic: &str) -> Option<u16>

pub fn clear(&mut self)

pub fn topic_alias_maximum(&self) -> u16

Trait Implementations

impl Debug for TopicAliasManager

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

Formats the value using the given formatter.