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

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

An iterator that uses f to both filter and map elements from iter

Trait Implementations

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

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

Derived Implementations

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

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

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