Trait combine::StreamOnce [] [src]

pub trait StreamOnce {
    type Item: Clone + PartialEq;
    type Range: Clone + PartialEq;
    fn uncons(&mut self) -> Result<Self::Item, Error<Self::Item, Self::Range>>;
}

StreamOnce represents a sequence of items that can be extracted one by one.

Associated Types

The type of items which is yielded from this stream.

The type of a range of items yielded from this stream. Types which do not a have a way of yielding ranges of items should just use the Self::Item for this type.

Required Methods

Takes a stream and removes its first item, yielding the item and the rest of the elements. Returns Err if no element could be retrieved.

Implementors