[−][src]Struct futures_util::try_stream::IntoAsyncRead

#[must_use = "streams do nothing unless polled"]

pub struct IntoAsyncRead<St> where
    St: TryStream<Error = Error> + Unpin,
    St::Ok: AsRef<[u8]>,  { /* fields omitted */ }

An AsyncRead for the into_async_read combinator.

Trait Implementations

impl<St: Debug> Debug for IntoAsyncRead<St> where
    St: TryStream<Error = Error> + Unpin,
    St::Ok: AsRef<[u8]>,
    St::Ok: Debug, 
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impl<St> Unpin for IntoAsyncRead<St> where
    St: TryStream<Error = Error> + Unpin,
    St::Ok: AsRef<[u8]>, 
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impl<St> AsyncRead for IntoAsyncRead<St> where
    St: TryStream<Error = Error> + Unpin,
    St::Ok: AsRef<[u8]>, 
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unsafe fn initializer(&self) -> Initializer
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Determines if this AsyncReader can work with buffers of uninitialized memory. Read more

fn poll_vectored_read(
    &mut self,
    lw: &LocalWaker,
    vec: &mut [&mut IoVec]
) -> Poll<Result<usize, Error>>
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Attempt to read from the AsyncRead into vec using vectored IO operations. Read more

Auto Trait Implementations

impl<St> Send for IntoAsyncRead<St> where
    St: Send,
    <St as TryStream>::Ok: Send, 

impl<St> Sync for IntoAsyncRead<St> where
    St: Sync,
    <St as TryStream>::Ok: Sync, 

Blanket Implementations

impl<R> AsyncReadExt for R where
    R: AsyncRead + ?Sized, 
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fn copy_into<'a, W>(&'a mut self, writer: &'a mut W) -> CopyInto<'a, Self, W> where
    W: AsyncWrite, 
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Creates a future which copies all the bytes from one object to another. Read more

fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self>
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Tries to read some bytes directly into the given buf in asynchronous manner, returning a future type. Read more

fn read_exact<'a>(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self>
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Creates a future which will read exactly enough bytes to fill buf, returning an error if end of file (EOF) is hit sooner. Read more

fn read_to_end<'a>(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self>
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Creates a future which will read all the bytes from this AsyncRead. Read more

fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>) where
    Self: AsyncWrite + Sized, 
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Helper method for splitting this read/write object into two halves. Read more

ⓘImportant traits for Compat<W>
fn compat(self) -> Compat<Self> where
    Self: Sized, 
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Wraps an AsyncRead in a compatibility wrapper that allows it to be used as a futures 0.1 / tokio-io 0.1 AsyncRead. If the wrapped type implements AsyncWrite as well, the result will also implement the futures 0.1 / tokio 0.1 AsyncWrite trait. Read more

impl<T> From for T
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impl<T, U> Into for T where
    U: From<T>, 
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impl<T, U> TryFrom for T where
    T: From<U>, 
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type Error = !

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized, 
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impl<T> Any for T where
    T: 'static + ?Sized, 
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impl<T> BorrowMut for T where
    T: ?Sized, 
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.