pub struct LoadHandle<F: Future, V, E> { /* private fields */ }
Trait Implementations§
Source§impl<F, V, E: Clone> Future for LoadHandle<F, V, E>where
F: Future<Item = V, Error = E>,
impl<F, V, E: Clone> Future for LoadHandle<F, V, E>where
F: Future<Item = V, Error = E>,
Source§type Error = E
type Error = E
The type of error that this future will resolve with if it fails in a
normal fashion.
Source§fn poll(&mut self) -> Poll<Self::Item, Self::Error>
fn poll(&mut self) -> Poll<Self::Item, Self::Error>
Query this future to see if its value has become available, registering
interest if it is not. Read more
Source§fn wait(self) -> Result<Self::Item, Self::Error>where
Self: Sized,
fn wait(self) -> Result<Self::Item, Self::Error>where
Self: Sized,
Block the current thread until this future is resolved. Read more
Source§fn map<F, U>(self, f: F) -> Map<Self, F>
fn map<F, U>(self, f: F) -> Map<Self, F>
Map this future’s result to a different type, returning a new future of
the resulting type. Read more
Source§fn map_err<F, E>(self, f: F) -> MapErr<Self, F>
fn map_err<F, E>(self, f: F) -> MapErr<Self, F>
Map this future’s error to a different error, returning a new future. Read more
Source§fn from_err<E>(self) -> FromErr<Self, E>
fn from_err<E>(self) -> FromErr<Self, E>
Map this future’s error to any error implementing
From
for
this future’s Error
, returning a new future. Read moreSource§fn then<F, B>(self, f: F) -> Then<Self, B, F>
fn then<F, B>(self, f: F) -> Then<Self, B, F>
Chain on a computation for when a future finished, passing the result of
the future to the provided closure
f
. Read moreSource§fn and_then<F, B>(self, f: F) -> AndThen<Self, B, F>
fn and_then<F, B>(self, f: F) -> AndThen<Self, B, F>
Execute another future after this one has resolved successfully. Read more
Source§fn or_else<F, B>(self, f: F) -> OrElse<Self, B, F>
fn or_else<F, B>(self, f: F) -> OrElse<Self, B, F>
Execute another future if this one resolves with an error. Read more
Source§fn select<B>(self, other: B) -> Select<Self, <B as IntoFuture>::Future>
fn select<B>(self, other: B) -> Select<Self, <B as IntoFuture>::Future>
Waits for either one of two futures to complete. Read more
Source§fn select2<B>(self, other: B) -> Select2<Self, <B as IntoFuture>::Future>where
B: IntoFuture,
Self: Sized,
fn select2<B>(self, other: B) -> Select2<Self, <B as IntoFuture>::Future>where
B: IntoFuture,
Self: Sized,
Waits for either one of two differently-typed futures to complete. Read more
Source§fn join<B>(self, other: B) -> Join<Self, <B as IntoFuture>::Future>
fn join<B>(self, other: B) -> Join<Self, <B as IntoFuture>::Future>
Joins the result of two futures, waiting for them both to complete. Read more
Source§fn join3<B, C>(
self,
b: B,
c: C,
) -> Join3<Self, <B as IntoFuture>::Future, <C as IntoFuture>::Future>
fn join3<B, C>( self, b: B, c: C, ) -> Join3<Self, <B as IntoFuture>::Future, <C as IntoFuture>::Future>
Same as
join
, but with more futures.Source§fn join4<B, C, D>(
self,
b: B,
c: C,
d: D,
) -> Join4<Self, <B as IntoFuture>::Future, <C as IntoFuture>::Future, <D as IntoFuture>::Future>where
B: IntoFuture<Error = Self::Error>,
C: IntoFuture<Error = Self::Error>,
D: IntoFuture<Error = Self::Error>,
Self: Sized,
fn join4<B, C, D>(
self,
b: B,
c: C,
d: D,
) -> Join4<Self, <B as IntoFuture>::Future, <C as IntoFuture>::Future, <D as IntoFuture>::Future>where
B: IntoFuture<Error = Self::Error>,
C: IntoFuture<Error = Self::Error>,
D: IntoFuture<Error = Self::Error>,
Self: Sized,
Same as
join
, but with more futures.Source§fn join5<B, C, D, E>(
self,
b: B,
c: C,
d: D,
e: E,
) -> Join5<Self, <B as IntoFuture>::Future, <C as IntoFuture>::Future, <D as IntoFuture>::Future, <E as IntoFuture>::Future>where
B: IntoFuture<Error = Self::Error>,
C: IntoFuture<Error = Self::Error>,
D: IntoFuture<Error = Self::Error>,
E: IntoFuture<Error = Self::Error>,
Self: Sized,
fn join5<B, C, D, E>(
self,
b: B,
c: C,
d: D,
e: E,
) -> Join5<Self, <B as IntoFuture>::Future, <C as IntoFuture>::Future, <D as IntoFuture>::Future, <E as IntoFuture>::Future>where
B: IntoFuture<Error = Self::Error>,
C: IntoFuture<Error = Self::Error>,
D: IntoFuture<Error = Self::Error>,
E: IntoFuture<Error = Self::Error>,
Self: Sized,
Same as
join
, but with more futures.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 successful result 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. Read moreSource§fn inspect<F>(self, f: F) -> Inspect<Self, F>
fn inspect<F>(self, f: F) -> Inspect<Self, F>
Do something with the item of a future, passing it on. Read more
Source§fn catch_unwind(self) -> CatchUnwind<Self>where
Self: Sized + UnwindSafe,
fn catch_unwind(self) -> CatchUnwind<Self>where
Self: Sized + UnwindSafe,
Catches unwinding panics while polling the future. Read more
Create a cloneable handle to this future where all handles will resolve
to the same result. Read more
Auto Trait Implementations§
impl<F, V, E> Freeze for LoadHandle<F, V, E>where
F: Freeze,
impl<F, V, E> !RefUnwindSafe for LoadHandle<F, V, E>
impl<F, V, E> Send for LoadHandle<F, V, E>
impl<F, V, E> Sync for LoadHandle<F, V, E>
impl<F, V, E> Unpin for LoadHandle<F, V, E>where
F: Unpin,
impl<F, V, E> !UnwindSafe for LoadHandle<F, V, E>
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<F> IntoFuture for Fwhere
F: Future,
impl<F> IntoFuture for Fwhere
F: Future,
Source§fn into_future(self) -> F
fn into_future(self) -> F
Consumes this object and produces a future.