[][src]Struct futures::stream::TryFilter

#[must_use = "streams do nothing unless polled"]
pub struct TryFilter<St, Fut, F> where
    St: TryStream
{ /* fields omitted */ }

Stream for the try_filter method.

Methods

impl<St, Fut, F> TryFilter<St, Fut, F> where
    St: TryStream
[src]

Important traits for &'_ mut F
pub fn get_ref(&self) -> &St[src]

Acquires a reference to the underlying stream that this combinator is pulling from.

Important traits for &'_ mut F
pub fn get_mut(&mut self) -> &mut St[src]

Acquires a mutable reference to the underlying stream that this combinator is pulling from.

Note that care must be taken to avoid tampering with the state of the stream which may otherwise confuse this combinator.

Important traits for Pin<P>
pub fn get_pin_mut(self: Pin<&mut TryFilter<St, Fut, F>>) -> Pin<&mut St>[src]

Acquires a pinned mutable reference to the underlying stream that this combinator is pulling from.

Note that care must be taken to avoid tampering with the state of the stream which may otherwise confuse this combinator.

pub fn into_inner(self) -> St[src]

Consumes this combinator, returning the underlying stream.

Note that this may discard intermediate state of this combinator, so care should be taken to avoid losing resources when this is called.

Trait Implementations

impl<St, Fut, F> Unpin for TryFilter<St, Fut, F> where
    Fut: Unpin,
    St: TryStream + Unpin
[src]

impl<S, Fut, F, Item, E> Sink<Item> for TryFilter<S, Fut, F> where
    S: TryStream + Sink<Item, Error = E>, 
[src]

type Error = E

The type of value produced by the sink when an error occurs.

impl<St, Fut, F> Debug for TryFilter<St, Fut, F> where
    Fut: Debug,
    St: TryStream + Debug,
    <St as TryStream>::Ok: Debug
[src]

impl<St, Fut, F> Stream for TryFilter<St, Fut, F> where
    F: FnMut(&<St as TryStream>::Ok) -> Fut,
    Fut: Future<Output = bool>,
    St: TryStream
[src]

type Item = Result<<St as TryStream>::Ok, <St as TryStream>::Error>

Values yielded by the stream.

impl<St, Fut, F> FusedStream for TryFilter<St, Fut, F> where
    F: FnMut(&<St as TryStream>::Ok) -> Fut,
    Fut: Future<Output = bool>,
    St: TryStream + FusedStream
[src]

Auto Trait Implementations

impl<St, Fut, F> Send for TryFilter<St, Fut, F> where
    F: Send,
    Fut: Send,
    St: Send,
    <St as TryStream>::Ok: Send

impl<St, Fut, F> Sync for TryFilter<St, Fut, F> where
    F: Sync,
    Fut: Sync,
    St: Sync,
    <St as TryStream>::Ok: Sync

impl<St, Fut, F> UnwindSafe for TryFilter<St, Fut, F> where
    F: UnwindSafe,
    Fut: UnwindSafe,
    St: UnwindSafe,
    <St as TryStream>::Ok: UnwindSafe

impl<St, Fut, F> RefUnwindSafe for TryFilter<St, Fut, F> where
    F: RefUnwindSafe,
    Fut: RefUnwindSafe,
    St: RefUnwindSafe,
    <St as TryStream>::Ok: RefUnwindSafe

Blanket Implementations

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = !

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<S, T, E> TryStream for S where
    S: Stream<Item = Result<T, E>> + ?Sized
[src]

type Ok = T

The type of successful values yielded by this future

type Error = E

The type of failures yielded by this future

impl<T> StreamExt for T where
    T: Stream + ?Sized
[src]

impl<S> TryStreamExt for S where
    S: TryStream + ?Sized
[src]

impl<T, Item> SinkExt<Item> for T where
    T: Sink<Item> + ?Sized
[src]