Struct comet_eventbus::Eventbus

pub struct Eventbus { /* private fields */ }

An asynchronous Eventbus to interact with

Implementations

impl Eventbus

pub async fn create_topic<T: 'static, K: Into<TopicKey>>( &self, topic_key: K ) -> Topic<T>

create a Topic using a topic key

pub async fn register<T: 'static, K: Into<TopicKey>, L: Listener<T>>( &self, topic_key: K, listener: L ) -> EventListener<T>

register a listener to eventbus

pub async fn unregister<T: 'static>(&self, event_listener: EventListener<T>)

unregister an event listener

pub async fn post<T: Send + Sync + 'static>(&self, event: &Event<T>)

post an event to eventbus

impl Eventbus

pub fn new() -> Self

create an new eventbus

Trait Implementations

impl Clone for Eventbus

fn clone(&self) -> Eventbus

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Eventbus

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

Formats the value using the given formatter.

impl Default for Eventbus

fn default() -> Self

Returns the “default value” for a type.