pub struct EventBus { /* private fields */ }Expand description
Event bus for broadcasting changes
Implementations§
Source§impl EventBus
impl EventBus
Sourcepub fn publish(&self, event: ChangeEvent) -> Result<()>
pub fn publish(&self, event: ChangeEvent) -> Result<()>
Publish an event
Sourcepub fn subscribe(&self) -> Receiver<ChangeEvent>
pub fn subscribe(&self) -> Receiver<ChangeEvent>
Subscribe to events
Sourcepub fn subscriber_count(&self) -> usize
pub fn subscriber_count(&self) -> usize
Get number of active subscribers
Auto Trait Implementations§
impl Freeze for EventBus
impl !RefUnwindSafe for EventBus
impl Send for EventBus
impl Sync for EventBus
impl Unpin for EventBus
impl !UnwindSafe for EventBus
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more