Struct EventQueue 

pub struct EventQueue { /* private fields */ }

A priority queue for scheduling events in chronological order.

Events are processed in time order, with deterministic ordering for events scheduled at the same time using sequence numbers.

Implementations

impl EventQueue

pub fn new() -> Self

Creates a new empty event queue.

pub fn schedule(&mut self, event: ScheduledEvent)

Schedules an event for execution.

pub fn pop_earliest(&mut self) -> Option<ScheduledEvent>

Removes and returns the earliest scheduled event.

pub fn peek_earliest(&self) -> Option<&ScheduledEvent>

Returns a reference to the earliest scheduled event without removing it.

pub fn is_empty(&self) -> bool

Returns true if the queue is empty.

pub fn len(&self) -> usize

Returns the number of events in the queue.

pub fn has_only_infrastructure_events(&self) -> bool

Checks if the queue contains only infrastructure events (no workload events).

Infrastructure events are those that maintain simulation state but don’t represent actual application work (like connection restoration). Returns true if empty or contains only infrastructure events.

Trait Implementations

impl Debug for EventQueue

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

Formats the value using the given formatter.

impl Default for EventQueue

fn default() -> Self

Returns the “default value” for a type.