Struct TopicTree 

pub struct TopicTree { /* private fields */ }

The TopicTree is a tree structure containing all the routing information for the subscribers Subscriptions are added or removed from this structure and all clients that are subscribed to a topic can be queried from here

Implementations

impl TopicTree

pub fn get_subscriptions(&self, publish_topic: &TopicName) -> Vec<Subscriber>

pub fn add_subscription( &mut self, topic_filter: TopicFilter, client_id: ClientId, qos: QoS, )

pub fn remove_subscription( &mut self, topic_filter: TopicFilter, client_id: ClientId, )

Trait Implementations

impl Absorb<TopicTreeOperations> for TopicTree

fn absorb_first(&mut self, operation: &mut TopicTreeOperations, _: &Self)

Apply O to the first of the two copies.

fn sync_with(&mut self, first: &Self)

Sync the data from first into self.

fn absorb_second(&mut self, operation: O, other: &Self)

Apply O to the second of the two copies.

fn drop_first(self: Box<Self>)

Drop the first of the two copies.

fn drop_second(self: Box<Self>)

Drop the second of the two copies.

impl Clone for TopicTree

fn clone(&self) -> TopicTree

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TopicTree

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

Formats the value using the given formatter.

impl Default for TopicTree

fn default() -> TopicTree

Returns the “default value” for a type.