Struct nullable_utils::OutputTracker

pub struct OutputTracker<T> { /* private fields */ }

Tracker implements the receiver side of the [Output Tracking pattern].

Implementations

impl<T> Tracker<T>

pub fn consume(&self) -> Vec<T>

Consume all current events.

The consumed events will not be returned by future invocations of data or consume.

pub fn data(&self) -> TrackerData<'_, T>

Get a read-only view of tracked data so far.

This will block the sender side while the returned handle exists, so it should not be held for a long time. Alternatively, you can copy out of the returned view or use Tracker::consume if you do not need to retain the data.

pub fn stop(self) -> Vec<T>

Stop listening on this Tracker.

This returns any remaining events in the tracker.

Trait Implementations

impl<T: Clone> Clone for Tracker<T>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Tracker<T>

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

Formats the value using the given formatter.