Struct tokio::io::ReaderStream [−][src]
Convert an AsyncRead implementor into a
Stream of Result<Bytes, std::io::Error>.
After first error it will stop.
Additionally, this stream is fused: after it returns None at some
moment, it is guaranteed that further next(), poll_next() and
similar functions will instantly return None.
This type can be created using the reader_stream function
Trait Implementations
impl<R: Debug> Debug for ReaderStream<R>[src]
impl<R> Stream for ReaderStream<R> where
R: AsyncRead, [src]
R: AsyncRead,
type Item = Result<Bytes>
Values yielded by the stream.
fn poll_next(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Option<Self::Item>>[src]
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Option<Self::Item>>
pub fn size_hint(&self) -> (usize, Option<usize>)[src]
impl<'__pin, R> Unpin for ReaderStream<R> where
__Origin<'__pin, R>: Unpin, [src]
__Origin<'__pin, R>: Unpin,
Auto Trait Implementations
impl<R> RefUnwindSafe for ReaderStream<R> where
R: RefUnwindSafe,
R: RefUnwindSafe,
impl<R> Send for ReaderStream<R> where
R: Send,
R: Send,
impl<R> Sync for ReaderStream<R> where
R: Sync,
R: Sync,
impl<R> UnwindSafe for ReaderStream<R> where
R: UnwindSafe,
R: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut Tⓘ[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<St> StreamExt for St where
St: Stream + ?Sized, [src]
St: Stream + ?Sized,
fn next(&mut self) -> Next<'_, Self> where
Self: Unpin, [src]
Self: Unpin,
fn try_next<T, E>(&mut self) -> TryNext<'_, Self> where
Self: Stream<Item = Result<T, E>> + Unpin, [src]
Self: Stream<Item = Result<T, E>> + Unpin,
fn map<T, F>(self, f: F) -> Map<Self, F> where
F: FnMut(Self::Item) -> T,
Self: Sized, [src]
F: FnMut(Self::Item) -> T,
Self: Sized,
fn merge<U>(self, other: U) -> Merge<Self, U> where
U: Stream<Item = Self::Item>,
Self: Sized, [src]
U: Stream<Item = Self::Item>,
Self: Sized,
fn filter<F>(self, f: F) -> Filter<Self, F> where
F: FnMut(&Self::Item) -> bool,
Self: Sized, [src]
F: FnMut(&Self::Item) -> bool,
Self: Sized,
fn filter_map<T, F>(self, f: F) -> FilterMap<Self, F> where
F: FnMut(Self::Item) -> Option<T>,
Self: Sized, [src]
F: FnMut(Self::Item) -> Option<T>,
Self: Sized,
fn fuse(self) -> Fuse<Self> where
Self: Sized, [src]
Self: Sized,
fn take(self, n: usize) -> Take<Self> where
Self: Sized, [src]
Self: Sized,
fn take_while<F>(self, f: F) -> TakeWhile<Self, F> where
F: FnMut(&Self::Item) -> bool,
Self: Sized, [src]
F: FnMut(&Self::Item) -> bool,
Self: Sized,
fn skip(self, n: usize) -> Skip<Self> where
Self: Sized, [src]
Self: Sized,
fn skip_while<F>(self, f: F) -> SkipWhile<Self, F> where
F: FnMut(&Self::Item) -> bool,
Self: Sized, [src]
F: FnMut(&Self::Item) -> bool,
Self: Sized,
fn all<F>(&mut self, f: F) -> AllFuture<'_, Self, F> where
Self: Unpin,
F: FnMut(Self::Item) -> bool, [src]
Self: Unpin,
F: FnMut(Self::Item) -> bool,
fn any<F>(&mut self, f: F) -> AnyFuture<'_, Self, F> where
Self: Unpin,
F: FnMut(Self::Item) -> bool, [src]
Self: Unpin,
F: FnMut(Self::Item) -> bool,
fn chain<U>(self, other: U) -> Chain<Self, U> where
U: Stream<Item = Self::Item>,
Self: Sized, [src]
U: Stream<Item = Self::Item>,
Self: Sized,
fn fold<B, F>(self, init: B, f: F) -> FoldFuture<Self, B, F> where
Self: Sized,
F: FnMut(B, Self::Item) -> B, [src]
Self: Sized,
F: FnMut(B, Self::Item) -> B,
fn collect<T>(self) -> Collect<Self, T> where
T: FromStream<Self::Item>,
Self: Sized, [src]
T: FromStream<Self::Item>,
Self: Sized,
fn timeout(self, duration: Duration) -> Timeout<Self> where
Self: Sized, [src]
Self: Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<S, T, E> TryStream for S where
S: Stream<Item = Result<T, E>> + ?Sized, [src]
S: Stream<Item = Result<T, E>> + ?Sized,