Struct FlatMapFolder 

struct FlatMapFolder<'f, C, F, R> {
    base: C,
    map_op: &'f F,
    previous: Option<R>,
}

Fields

base: C

map_op: &'f F

previous: Option<R>

Trait Implementations

impl<'f, T, U, C, F> Folder<T> for FlatMapFolder<'f, C, F, C::Result>

where C: UnindexedConsumer<U::Item>, F: Fn(T) -> U + Sync, U: IntoParallelIterator,

type Result = <C as Consumer<<U as IntoParallelIterator>::Item>>::Result

The type of result that will ultimately be produced by the folder.

fn consume(self, item: T) -> Self

Consume next item and return new sequential state.

fn complete(self) -> Self::Result

Finish consuming items, produce final result.

fn full(&self) -> bool

Hint whether this Folder would like to stop processing further items, e.g. if a search has been completed.

fn consume_iter<I>(self, iter: I) -> Self

where I: IntoIterator<Item = Item>,

Consume items from the iterator until full, and return new sequential state.