Struct EventRegistry 

pub struct EventRegistry { /* private fields */ }

Ordered registry of declared event names.

Implementations

impl EventRegistry

pub fn new() -> Self

Creates an empty event registry.

pub fn register(&mut self, name: EventName) -> RuntimeResult<()>

Registers an event name, rejecting duplicates.

pub fn contains(&self, name: &EventName) -> bool

Reports whether an event name is registered.

pub fn len(&self) -> usize

Returns the number of registered event names.

pub fn is_empty(&self) -> bool

Reports whether no event names are registered.

pub fn list(&self) -> &[EventName]

Returns event names in registration order.

Trait Implementations

impl Debug for EventRegistry

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

Formats the value using the given formatter.

impl Default for EventRegistry

fn default() -> EventRegistry

Returns the “default value” for a type.