Struct ordered_stream::FromSortedStream

pub struct FromSortedStream<S> {
    pub stream: S,
}

An OrderedStream wrapper around a Stream.

Unlike FromStream, the items in the Stream are themselves ordered with no additional data.

Fields

stream: S

Implementations

impl<S> FromSortedStream<S>

pub fn new(stream: S) -> Selfwhere S: Stream, S::Item: Ord,

Create a new OrderedStream by applying a split_item closure to each element produced by the original stream.

Trait Implementations

impl<S: Debug> Debug for FromSortedStream<S>

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

Formats the value using the given formatter.

impl<S> FusedOrderedStream for FromSortedStream<S>where S: FusedStream, S::Item: Ord,

fn is_terminated(&self) -> bool

Returns true if the stream should no longer be polled.

impl<S> OrderedStream for FromSortedStream<S>where S: Stream, S::Item: Ord,

type Data = ()

The unordered data carried by this stream

type Ordering = <S as Stream>::Item

The type ordered by this stream.

fn poll_next_before( self: Pin<&mut Self>, cx: &mut Context<'_>, _: Option<&Self::Ordering> ) -> Poll<PollResult<Self::Ordering, Self::Data>>

Attempt to pull out the next value of this stream, registering the current task for wakeup if needed, and returning NoneBefore if it is known that the stream will not produce any more values ordered before the given point.

fn size_hint(&self) -> (usize, Option<usize>)

Returns the bounds on the remaining length of the stream.

fn position_hint(&self) -> Option<MaybeBorrowed<'_, Self::Ordering>>

The minimum value of the ordering for any future items.

impl<'__pin, S> Unpin for FromSortedStream<S>where __Origin<'__pin, S>: Unpin,