Trait itertools::traits::IteratorIndex

pub trait IteratorIndex<I>: Sealed
where
    I: Iterator,
{
    type Output: Iterator<Item = I::Item>;

    // Required method
    fn index(self, from: I) -> Self::Output;
}

Used by Itertools::get to know which iterator to turn different ranges into.

Required Associated Types

type Output: Iterator<Item = I::Item>

The type returned for this type of index.

Required Methods

fn index(self, from: I) -> Self::Output

Returns an adapted iterator for the current index.

Prefer calling Itertools::get instead of calling this directly.

Implementations on Foreign Types

impl<I> IteratorIndex<I> for Range<usize>

where I: Iterator,

type Output = Skip<Take<I>>

fn index(self, iter: I) -> Self::Output

impl<I> IteratorIndex<I> for RangeFrom<usize>

where I: Iterator,

type Output = Skip<I>

fn index(self, iter: I) -> Self::Output

impl<I> IteratorIndex<I> for RangeFull

where I: Iterator,

type Output = I

fn index(self, iter: I) -> Self::Output

impl<I> IteratorIndex<I> for RangeInclusive<usize>

where I: Iterator,

type Output = Take<Skip<I>>

fn index(self, iter: I) -> Self::Output

impl<I> IteratorIndex<I> for RangeTo<usize>

where I: Iterator,

type Output = Take<I>

fn index(self, iter: I) -> Self::Output

impl<I> IteratorIndex<I> for RangeToInclusive<usize>

where I: Iterator,

type Output = Take<I>

fn index(self, iter: I) -> Self::Output

Implementors