Struct std::iter::MapStable [-] [+] [src]

#[must_use = "iterator adaptors are lazy and do nothing unless consumed"]
pub struct Map<I, F> {
    // some fields omitted
}

An iterator that maps the values of iter with f

Trait Implementations

`impl<B, I, F> ExactSizeIterator for Map<I, F> where I: ExactSizeIterator, F: FnMut(<I as Iterator>::Item), <F as FnMut(<I as Iterator>::Item)>::Output == B`

`fn len(&self) -> usize`

`impl<B, I, F> Iterator for Map<I, F> where I: Iterator, F: FnMut(<I as Iterator>::Item), <F as FnMut(<I as Iterator>::Item)>::Output == B`

`type Item = B`

`fn next(&mut self) -> Option<B>`

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

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

`impl<B, I, F> DoubleEndedIterator for Map<I, F> where I: DoubleEndedIterator, F: FnMut(<I as Iterator>::Item), <F as FnMut(<I as Iterator>::Item)>::Output == B`

`fn next_back(&mut self) -> Option<B>`

`impl<B, I, F> RandomAccessIterator for Map<I, F> where I: RandomAccessIterator, F: FnMut(<I as Iterator>::Item), <F as FnMut(<I as Iterator>::Item)>::Output == B`

`fn indexable(&self) -> usize`

`fn idx(&mut self, index: usize) -> Option<B>`

Derived Implementations

`impl<I, F> Clone for Map<I, F> where I: Clone, F: Clone`

`fn clone(&self) -> Map<I, F>`

`fn clone_from(&mut self, &Map<I, F>)`