Struct EventRegistry 

pub struct EventRegistry { /* private fields */ }

Event registry for module events.

Implementations

impl EventRegistry

pub fn new() -> Self

Creates a new event registry.

pub fn register(&self, id: &str, listener: Arc<dyn EventListener>)

Registers an event listener.

pub fn unregister(&self, id: &str) -> Option<Arc<dyn EventListener>>

Unregisters an event listener.

pub fn emit(&self, event: &ModuleEvent)

Emits an event to all listeners.

pub fn listener_count(&self) -> usize

Returns the number of registered listeners.

Trait Implementations

impl Default for EventRegistry

fn default() -> Self

Returns the “default value” for a type.