Struct ArcNotifier

pub struct ArcNotifier<T>(/* private fields */);

An implementation of Notifier that stores the unwrapped data in a Clone type.

Useful for tests where completion assertions are possible and useful.

Implementations

impl<T> ArcNotifier<T>

pub fn new() -> Self

Creates a new ArcNotifier.

pub fn take(&self) -> Option<T>

Takes the notified value, if any.

Trait Implementations

impl<T> Clone for ArcNotifier<T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for ArcNotifier<T>

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

Formats the value using the given formatter.

impl<T: Send> Notifier<T> for ArcNotifier<T>

fn notify(&mut self, data: T)

Called when the data contained in the Primary reference can be extracted out because there are no more strong references to it.