Struct EventBus 

pub struct EventBus { /* private fields */ }

A publish/subscribe event bus protected by parking_lot::RwLock.

Implementations

impl EventBus

pub fn new() -> Self

Creates a new empty event bus.

pub fn subscribe( &self, callback: impl Fn(&MenteEvent) + Send + Sync + 'static, ) -> SubscriberId

Register a subscriber callback. Returns a handle for unsubscription.

pub fn unsubscribe(&self, id: SubscriberId)

Remove a subscriber by handle.

pub fn publish(&self, event: MenteEvent)

Publish an event to all current subscribers.

Trait Implementations

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.