TrySend

multipart_write::stream

Struct TrySend 

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pub struct TrySend<St: Stream, Wr> { /* private fields */ }
Expand description

Stream for try_send.

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impl<St, Wr> Debug for TrySend<St, Wr>
where St::Item: Debug, St: Debug + Stream, Wr: Debug,

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

Formats the value using the given formatter. Read more
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impl<St, Wr> FusedStream for TrySend<St, Wr>
where St: Stream, Wr: FusedMultipartWrite<St::Item>,

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fn is_terminated(&self) -> bool

Returns true if the stream should no longer be polled.
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impl<St, Wr> Stream for TrySend<St, Wr>
where St: Stream, Wr: MultipartWrite<St::Item>,

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type Item = Result<<Wr as MultipartWrite<<St as Stream>::Item>>::Ret, <Wr as MultipartWrite<<St as Stream>::Item>>::Error>

Values yielded by the stream.
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fn poll_next( self: Pin<&mut Self>, cx: &mut Context<'_>, ) -> Poll<Option<Self::Item>>

Attempt to pull out the next value of this stream, registering the current task for wakeup if the value is not yet available, and returning None if the stream is exhausted. Read more
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fn size_hint(&self) -> (usize, Option<usize>)

Returns the bounds on the remaining length of the stream. Read more
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impl<'__pin, St: Stream, Wr> Unpin for TrySend<St, Wr>
where PinnedFieldsOf<__Origin<'__pin, St, Wr>>: Unpin,

Auto Trait Implementations§

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impl<St, Wr> Freeze for TrySend<St, Wr>
where Wr: Freeze, St: Freeze, <St as Stream>::Item: Freeze,

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impl<St, Wr> RefUnwindSafe for TrySend<St, Wr>
where Wr: RefUnwindSafe, St: RefUnwindSafe, <St as Stream>::Item: RefUnwindSafe,

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impl<St, Wr> Send for TrySend<St, Wr>
where Wr: Send, St: Send, <St as Stream>::Item: Send,

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impl<St, Wr> Sync for TrySend<St, Wr>
where Wr: Sync, St: Sync, <St as Stream>::Item: Sync,

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impl<St, Wr> UnwindSafe for TrySend<St, Wr>
where Wr: UnwindSafe, St: UnwindSafe, <St as Stream>::Item: UnwindSafe,

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

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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,

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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

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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<St> MultipartStreamExt for St
where St: Stream,

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fn collect_writer<Wr>(self, writer: Wr) -> CollectWriter<Self, Wr> ⓘ
where Wr: MultipartWrite<Self::Item>, Self: Sized,

Collects a stream by writing to a MultipartWrite, returning the result of completing the write as a future.
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fn try_send<Wr>(self, writer: Wr) -> TrySend<Self, Wr>
where Wr: MultipartWrite<Self::Item>, Self: Sized,

Call start_send on the provided writer with the items of this stream, producing a stream of results in the return value Wr::Ret.
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fn write_until<Wr, F>(self, writer: Wr, f: F) -> WriteUntil<Self, Wr, F>
where Wr: MultipartWrite<Self::Item>, F: FnMut(Wr::Ret) -> bool, Self: Sized,

Sends items of this stream to the writer, yielding the completed written value as the next item in the resulting stream when the provided closure returns true.
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<S, T, E> TryStream for S
where S: Stream<Item = Result<T, E>> + ?Sized,

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type Ok = T

The type of successful values yielded by this future
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type Error = E

The type of failures yielded by this future
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fn try_poll_next( self: Pin<&mut S>, cx: &mut Context<'_>, ) -> Poll<Option<Result<<S as TryStream>::Ok, <S as TryStream>::Error>>>

Poll this TryStream as if it were a Stream. Read more