Struct futures_util::io::Repeat

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pub struct Repeat { /* private fields */ }

Available on crate feature io only.

Expand description

Reader for the repeat() function.

Trait Implementations

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impl AsyncRead for Repeat

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fn poll_read(
 self: Pin<&mut Self>,
 _: &mut Context<'_>,
 buf: &mut [u8]
) -> Poll<Result<usize>>

Attempt to read from the AsyncRead into buf. Read more

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fn poll_read_vectored(
 self: Pin<&mut Self>,
 cx: &mut Context<'_>,
 bufs: &mut [IoSliceMut<'_>]
) -> Poll<Result<usize>>

Attempt to read from the AsyncRead into bufs using vectored IO operations. Read more

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impl Debug for Repeat

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<R> AsyncReadExt for R where
R: AsyncRead + ?Sized,

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fn chain<R>(self, next: R) -> Chain<Self, R> where
Self: Sized,
R: AsyncRead,

Available on crate feature io only.

Creates an adaptor which will chain this stream with another. Read more

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fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self>ⓘNotable traits for Read<'_, R>`impl<R: AsyncRead + ?Sized + Unpin> Future for Read<'_, R> type Output = Result<usize>;` where
Self: Unpin,

Available on crate feature io only.

Tries to read some bytes directly into the given buf in asynchronous manner, returning a future type. Read more

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fn read_vectored<'a>(
 &'a mut self,
 bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectored<'a, Self>ⓘNotable traits for ReadVectored<'_, R>`impl<R: AsyncRead + ?Sized + Unpin> Future for ReadVectored<'_, R> type Output = Result<usize>;` where
 Self: Unpin,

Available on crate feature io only.

Creates a future which will read from the AsyncRead into bufs using vectored IO operations. Read more

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fn read_exact<'a>(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self>ⓘNotable traits for ReadExact<'_, R>`impl<R: AsyncRead + ?Sized + Unpin> Future for ReadExact<'_, R> type Output = Result<()>;` where
Self: Unpin,

Available on crate feature io only.

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

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fn read_to_end<'a>(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self>ⓘNotable traits for ReadToEnd<'_, A>`impl<A> Future for ReadToEnd<'_, A> where A: AsyncRead + ?Sized + Unpin, type Output = Result<usize>;` where
Self: Unpin,

Available on crate feature io only.

Creates a future which will read all the bytes from this AsyncRead. Read more

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fn read_to_string<'a>(
 &'a mut self,
 buf: &'a mut String
) -> ReadToString<'a, Self>ⓘNotable traits for ReadToString<'_, A>`impl<A> Future for ReadToString<'_, A> where A: AsyncRead + ?Sized + Unpin, type Output = Result<usize>;` where
 Self: Unpin,

Available on crate feature io only.

Creates a future which will read all the bytes from this AsyncRead. Read more

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fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>) where
Self: AsyncWrite + Sized,

Available on crate feature io only.

Helper method for splitting this read/write object into two halves. Read more

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fn take(self, limit: u64) -> Take<Self> where
Self: Sized,

Available on crate feature io only.

Creates an AsyncRead adapter which will read at most limit bytes from the underlying reader. Read more

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fn compat(self) -> Compat<Self>ⓘNotable traits for Compat<R>`impl<R: AsyncRead03 + Unpin> Read for Compat<R>impl<W: AsyncWrite03 + Unpin> Write for Compat<W>` where
Self: Sized + Unpin,

Available on crate features io and io-compat only.

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

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct futures_util::io::Repeat

Trait Implementations

impl AsyncRead for Repeat

fn poll_read(
    self: Pin<&mut Self>,
    _: &mut Context<'_>,
    buf: &mut [u8]
) -> Poll<Result<usize>>

fn poll_read_vectored(
    self: Pin<&mut Self>,
    cx: &mut Context<'_>,
    bufs: &mut [IoSliceMut<'_>]
) -> Poll<Result<usize>>

impl Debug for Repeat

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Auto Trait Implementations

impl RefUnwindSafe for Repeat

impl Send for Repeat

impl Sync for Repeat

impl Unpin for Repeat

impl UnwindSafe for Repeat

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<R> AsyncReadExt for R where
R: AsyncRead + ?Sized,

fn chain<R>(self, next: R) -> Chain<Self, R> where
Self: Sized,
R: AsyncRead,

fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self>ⓘNotable traits for Read<'_, R>`impl<R: AsyncRead + ?Sized + Unpin> Future for Read<'_, R> type Output = Result<usize>;` where
Self: Unpin,

fn read_vectored<'a>(
    &'a mut self,
    bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectored<'a, Self>ⓘNotable traits for ReadVectored<'_, R>`impl<R: AsyncRead + ?Sized + Unpin> Future for ReadVectored<'_, R> type Output = Result<usize>;` where
    Self: Unpin,

fn read_exact<'a>(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self>ⓘNotable traits for ReadExact<'_, R>`impl<R: AsyncRead + ?Sized + Unpin> Future for ReadExact<'_, R> type Output = Result<()>;` where
Self: Unpin,

fn read_to_end<'a>(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self>ⓘNotable traits for ReadToEnd<'_, A>`impl<A> Future for ReadToEnd<'_, A> where A: AsyncRead + ?Sized + Unpin, type Output = Result<usize>;` where
Self: Unpin,

fn read_to_string<'a>(
    &'a mut self,
    buf: &'a mut String
) -> ReadToString<'a, Self>ⓘNotable traits for ReadToString<'_, A>`impl<A> Future for ReadToString<'_, A> where     A: AsyncRead + ?Sized + Unpin, type Output = Result<usize>;` where
    Self: Unpin,

fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>) where
Self: AsyncWrite + Sized,

fn take(self, limit: u64) -> Take<Self> where
Self: Sized,

fn compat(self) -> Compat<Self>ⓘNotable traits for Compat<R>`impl<R: AsyncRead03 + Unpin> Read for Compat<R>impl<W: AsyncWrite03 + Unpin> Write for Compat<W>` where
Self: Sized + Unpin,

impl<T> Borrow<T> for T where
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct futures_util::io::Repeat

Trait Implementations

impl AsyncRead for Repeat

fn poll_read( self: Pin<&mut Self>, _: &mut Context<'_>, buf: &mut [u8]) -> Poll<Result<usize>>

fn poll_read_vectored( self: Pin<&mut Self>, cx: &mut Context<'_>, bufs: &mut [IoSliceMut<'_>]) -> Poll<Result<usize>>

impl Debug for Repeat

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Auto Trait Implementations

impl RefUnwindSafe for Repeat

impl Send for Repeat

impl Sync for Repeat

impl Unpin for Repeat

impl UnwindSafe for Repeat

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<R> AsyncReadExt for R where R: AsyncRead + ?Sized,

fn chain<R>(self, next: R) -> Chain<Self, R> where Self: Sized, R: AsyncRead,

fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self>ⓘNotable traits for Read<'_, R>impl<R: AsyncRead + ?Sized + Unpin> Future for Read<'_, R> type Output = Result<usize>; where Self: Unpin,

fn read_vectored<'a>( &'a mut self, bufs: &'a mut [IoSliceMut<'a>]) -> ReadVectored<'a, Self>ⓘNotable traits for ReadVectored<'_, R>impl<R: AsyncRead + ?Sized + Unpin> Future for ReadVectored<'_, R> type Output = Result<usize>; where Self: Unpin,

fn read_exact<'a>(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self>ⓘNotable traits for ReadExact<'_, R>impl<R: AsyncRead + ?Sized + Unpin> Future for ReadExact<'_, R> type Output = Result<()>; where Self: Unpin,

fn read_to_end<'a>(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self>ⓘNotable traits for ReadToEnd<'_, A>impl<A> Future for ReadToEnd<'_, A> where A: AsyncRead + ?Sized + Unpin, type Output = Result<usize>; where Self: Unpin,

fn read_to_string<'a>( &'a mut self, buf: &'a mut String) -> ReadToString<'a, Self>ⓘNotable traits for ReadToString<'_, A>impl<A> Future for ReadToString<'_, A> where A: AsyncRead + ?Sized + Unpin, type Output = Result<usize>; where Self: Unpin,

fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>) where Self: AsyncWrite + Sized,

fn take(self, limit: u64) -> Take<Self> where Self: Sized,

fn compat(self) -> Compat<Self>ⓘNotable traits for Compat<R>impl<R: AsyncRead03 + Unpin> Read for Compat<R>impl<W: AsyncWrite03 + Unpin> Write for Compat<W> where Self: Sized + Unpin,

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

fn poll_read(
self: Pin<&mut Self>,
_: &mut Context<'_>,
buf: &mut [u8]
) -> Poll<Result<usize>>

fn poll_read_vectored(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
bufs: &mut [IoSliceMut<'_>]
) -> Poll<Result<usize>>

impl<T> Any for T where
T: 'static + ?Sized,

impl<R> AsyncReadExt for R where
R: AsyncRead + ?Sized,

fn chain<R>(self, next: R) -> Chain<Self, R> where
Self: Sized,
R: AsyncRead,

fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self>ⓘNotable traits for Read<'_, R>`impl<R: AsyncRead + ?Sized + Unpin> Future for Read<'_, R> type Output = Result<usize>;` where
Self: Unpin,

fn read_vectored<'a>(
&'a mut self,
bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectored<'a, Self>ⓘNotable traits for ReadVectored<'_, R>`impl<R: AsyncRead + ?Sized + Unpin> Future for ReadVectored<'_, R> type Output = Result<usize>;` where
Self: Unpin,

fn read_exact<'a>(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self>ⓘNotable traits for ReadExact<'_, R>`impl<R: AsyncRead + ?Sized + Unpin> Future for ReadExact<'_, R> type Output = Result<()>;` where
Self: Unpin,

fn read_to_end<'a>(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self>ⓘNotable traits for ReadToEnd<'_, A>`impl<A> Future for ReadToEnd<'_, A> where A: AsyncRead + ?Sized + Unpin, type Output = Result<usize>;` where
Self: Unpin,

fn read_to_string<'a>(
&'a mut self,
buf: &'a mut String
) -> ReadToString<'a, Self>ⓘNotable traits for ReadToString<'_, A>`impl<A> Future for ReadToString<'_, A> where A: AsyncRead + ?Sized + Unpin, type Output = Result<usize>;` where
Self: Unpin,

fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>) where
Self: AsyncWrite + Sized,

fn take(self, limit: u64) -> Take<Self> where
Self: Sized,

fn compat(self) -> Compat<Self>ⓘNotable traits for Compat<R>`impl<R: AsyncRead03 + Unpin> Read for Compat<R>impl<W: AsyncWrite03 + Unpin> Write for Compat<W>` where
Self: Sized + Unpin,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,