Struct SessionWindow 

pub struct SessionWindow<T> {
    pub start: SystemTime,
    pub end: SystemTime,
    pub events: Vec<StreamEvent<T>>,
    pub session_id: u64,
}

A closed session window containing all events that fell within the session.

Fields

start: SystemTime

Wall-clock timestamp of the first event.

end: SystemTime

Wall-clock timestamp of the last event.

events: Vec<StreamEvent<T>>

All events belonging to this session, in arrival order.

session_id: u64

Monotonically increasing session identifier (0-based).

Implementations

impl<T> SessionWindow<T>

pub fn duration(&self) -> Duration

Duration from first to last event.

Returns Duration::ZERO if end is before start (clock anomaly).

pub fn event_count(&self) -> usize

Number of events in this session.

pub fn is_empty(&self) -> bool

true if the session contains no events.

Trait Implementations

impl<T: Clone> Clone for SessionWindow<T>

fn clone(&self) -> SessionWindow<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for SessionWindow<T>

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

Formats the value using the given formatter.