pub struct Lifetime { /* private fields */ }
Expand description
Notifies when a LifetimeScope
ends.
See LifetimeScope
for information and usages examples.
Implementations§
source§impl Lifetime
impl Lifetime
sourcepub async fn new(client: &Handle, id: LifetimeId) -> Result<Self, Error>
pub async fn new(client: &Handle, id: LifetimeId) -> Result<Self, Error>
Create a Lifetime
from an id.
sourcepub fn client(&self) -> Option<&Handle>
pub fn client(&self) -> Option<&Handle>
Returns a handle to the client that was used to create the lifetime.
None
will be returned after poll_ended
or ended
has
resolved.
sourcepub fn poll_ended(&mut self, cx: &mut Context<'_>) -> Poll<()>
pub fn poll_ended(&mut self, cx: &mut Context<'_>) -> Poll<()>
Poll whether the associated scope has ended.
sourcepub fn has_ended(&self) -> bool
pub fn has_ended(&self) -> bool
Check if the associated scope has ended.
This will only return true after poll_ended
has returned
Poll::Ready(())
or ended
has been awaited.
Trait Implementations§
source§impl FusedFuture for Lifetime
impl FusedFuture for Lifetime
source§fn is_terminated(&self) -> bool
fn is_terminated(&self) -> bool
Returns
true
if the underlying future should no longer be polled.Auto Trait Implementations§
impl Freeze for Lifetime
impl !RefUnwindSafe for Lifetime
impl Send for Lifetime
impl Sync for Lifetime
impl Unpin for Lifetime
impl !UnwindSafe for Lifetime
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> FutureExt for T
impl<T> FutureExt for T
source§fn map<U, F>(self, f: F) -> Map<Self, F>
fn map<U, F>(self, f: F) -> Map<Self, F>
Map this future’s output to a different type, returning a new future of
the resulting type. Read more
source§fn map_into<U>(self) -> MapInto<Self, U>
fn map_into<U>(self) -> MapInto<Self, U>
Map this future’s output to a different type, returning a new future of
the resulting type. Read more
source§fn then<Fut, F>(self, f: F) -> Then<Self, Fut, F>
fn then<Fut, F>(self, f: F) -> Then<Self, Fut, F>
Chain on a computation for when a future finished, passing the result of
the future to the provided closure
f
. Read moresource§fn left_future<B>(self) -> Either<Self, B>
fn left_future<B>(self) -> Either<Self, B>
source§fn right_future<A>(self) -> Either<A, Self>
fn right_future<A>(self) -> Either<A, Self>
source§fn into_stream(self) -> IntoStream<Self>where
Self: Sized,
fn into_stream(self) -> IntoStream<Self>where
Self: Sized,
Convert this future into a single element stream. Read more
source§fn flatten(self) -> Flatten<Self>
fn flatten(self) -> Flatten<Self>
Flatten the execution of this future when the output of this
future is itself another future. Read more
source§fn flatten_stream(self) -> FlattenStream<Self>
fn flatten_stream(self) -> FlattenStream<Self>
Flatten the execution of this future when the successful result of this
future is a stream. Read more
source§fn fuse(self) -> Fuse<Self>where
Self: Sized,
fn fuse(self) -> Fuse<Self>where
Self: Sized,
Fuse a future such that
poll
will never again be called once it has
completed. This method can be used to turn any Future
into a
FusedFuture
. Read moresource§fn inspect<F>(self, f: F) -> Inspect<Self, F>
fn inspect<F>(self, f: F) -> Inspect<Self, F>
Do something with the output of a future before passing it on. Read more
source§fn unit_error(self) -> UnitError<Self>where
Self: Sized,
fn unit_error(self) -> UnitError<Self>where
Self: Sized,
Turns a
Future<Output = T>
into a
TryFuture<Ok = T, Error = ()
>.source§fn never_error(self) -> NeverError<Self>where
Self: Sized,
fn never_error(self) -> NeverError<Self>where
Self: Sized,
Turns a
Future<Output = T>
into a
TryFuture<Ok = T, Error = Never
>.source§impl<F> IntoFuture for Fwhere
F: Future,
impl<F> IntoFuture for Fwhere
F: Future,
source§type IntoFuture = F
type IntoFuture = F
Which kind of future are we turning this into?
source§fn into_future(self) -> <F as IntoFuture>::IntoFuture
fn into_future(self) -> <F as IntoFuture>::IntoFuture
Creates a future from a value. Read more