Struct accurate::sum::SumFolder

pub struct SumFolder<Acc>(_);

Adapts a SumAccumulator into a Folder

Trait Implementations

impl<Acc: Copy> Copy for SumFolder<Acc>

impl<Acc: Clone> Clone for SumFolder<Acc>

fn clone(&self) -> SumFolder<Acc>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<Acc: Debug> Debug for SumFolder<Acc>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<Acc, F> Folder<F> for SumFolder<Acc> where
    Acc: SumAccumulator<F>, 

type Result = Acc

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

fn consume(self, item: F) -> 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.