Struct futures_channel::mpsc::Receiver [−][src]
pub struct Receiver<T> { /* fields omitted */ }
The receiving end of a bounded mpsc channel.
This value is created by the channel
function.
Implementations
impl<T> Receiver<T>
[src][−]
pub fn close(&mut self)
[src][−]
Closes the receiving half of a channel, without dropping it.
This prevents any further messages from being sent on the channel while still enabling the receiver to drain messages that are buffered.
pub fn try_next(&mut self) -> Result<Option<T>, TryRecvError>
[src][−]
Tries to receive the next message without notifying a context if empty.
It is not recommended to call this function from inside of a future, only when you’ve otherwise arranged to be notified when the channel is no longer empty.
This function returns:
Ok(Some(t))
when message is fetchedOk(None)
when channel is closed and no messages left in the queueErr(e)
when there are no messages available, but channel is not yet closed
Trait Implementations
impl<T: Debug> Debug for Receiver<T>
[src][+]
impl<T> Drop for Receiver<T>
[src][+]
impl<T> FusedStream for Receiver<T>
[src][+]
impl<T> Stream for Receiver<T>
[src][+]
impl<T> Unpin for Receiver<T>
[src]
Auto Trait Implementations
impl<T> !RefUnwindSafe for Receiver<T>
impl<T> Send for Receiver<T> where
T: Send,
T: Send,
impl<T> Sync for Receiver<T> where
T: Send,
T: Send,
impl<T> !UnwindSafe for Receiver<T>
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,
impl<T> From<T> for T
[src][+]
impl<T, U> Into<U> for T where
U: From<T>,
[src][+]
U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src][+]
U: Into<T>,
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src][+]
U: TryFrom<T>,
impl<S, T, E> TryStream for S where
S: Stream<Item = Result<T, E>> + ?Sized,
[src][+]
S: Stream<Item = Result<T, E>> + ?Sized,