Struct Event

pub struct Event(/* private fields */);

Line edge events handling

An edge event object contains information about a single line edge event. It contains the event type, timestamp and the offset of the line on which the event occurred as well as two sequence numbers (global for all lines in the associated request and local for this line only).

Edge events are stored into an edge-event buffer object to improve performance and to limit the number of memory allocations when a large number of events are being read.

Implementations

impl Event

pub fn try_clone(event: &Event) -> Result<Event>

Makes a copy of the event object.

pub fn event_type(&self) -> Result<EdgeKind>

Get the event type.

pub fn timestamp(&self) -> Duration

Get the timestamp of the event.

pub fn line_offset(&self) -> Offset

Get the offset of the line on which the event was triggered.

pub fn global_seqno(&self) -> usize

Get the global sequence number of the event.

Returns sequence number of the event relative to all lines in the associated line request.

pub fn line_seqno(&self) -> usize

Get the event sequence number specific to concerned line.

Returns sequence number of the event relative to the line within the lifetime of the associated line request.

Trait Implementations

impl Debug for Event

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

Formats the value using the given formatter.

impl Drop for Event

fn drop(&mut self)

Free the edge event.

impl PartialEq for Event

fn eq(&self, other: &Event) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Event

impl Send for Event

impl StructuralPartialEq for Event