Struct EventQueues 

pub struct EventQueues { /* private fields */ }

Bounded priority queues for station events.

Implementations

impl EventQueues

pub fn new(limits: EventQueueLimits) -> Self

Creates empty event queues.

pub fn push( &mut self, event: StationEvent, ) -> Result<PushOutcome, EventQueueError>

Pushes an event according to priority and queue semantics.

pub fn pop_next(&mut self) -> Option<StationEvent>

Pops the next event, preferring higher priority.

pub fn drain_ready_into( &mut self, current_tick: Tick, out: &mut Vec<StationEvent>, ) -> usize

Appends events ready at current_tick while retaining delayed events in place.

Priority and FIFO order match repeated Self::pop_next calls. The caller owns out and may retain its capacity across ticks.

pub fn len(&self) -> usize

Returns total queued events.

pub fn is_empty(&self) -> bool

Returns whether all queues are empty.

pub fn retained_capacity(&self, priority: EventPriority) -> usize

Returns slots retained by one event priority queue.

pub fn total_retained_capacity(&self) -> usize

Returns slots retained across all event priority queues.

Trait Implementations

impl Clone for EventQueues

fn clone(&self) -> EventQueues

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EventQueues

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

Formats the value using the given formatter.