Struct EventBroadcaster 

pub struct EventBroadcaster { /* private fields */ }

Broadcasts events to subscribers

Implementations

impl EventBroadcaster

pub fn new(max_history: usize) -> Self

pub fn emit(&self, event: ControlEvent)

Emit an event

pub fn emit_named(&self, name: impl Into<String>, data: Value)

Convenience: emit with name and data

pub fn emit_simple(&self, name: impl Into<String>)

Convenience: emit simple event (no data)

pub fn has_match(&self, name_pattern: &str, data_pattern: &Value) -> bool

Check if any event matches pattern

pub fn take_match( &self, name_pattern: &str, data_pattern: &Value, ) -> Option<ControlEvent>

Take first event matching pattern (removes it and all events before it)

pub fn drain(&self) -> Vec<ControlEvent>

Drain all events

pub fn peek(&self) -> Vec<ControlEvent>

Peek at all events

pub fn clear(&self)

Clear all events

pub fn len(&self) -> usize

Number of pending events

pub fn is_empty(&self) -> bool

Is empty?

Trait Implementations

impl Clone for EventBroadcaster

fn clone(&self) -> EventBroadcaster

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for EventBroadcaster

fn default() -> Self

Returns the “default value” for a type.