Struct core::iter::FlatMapUnstable [-] [+] [src]

pub struct FlatMap<A, B, I, U, F> where I: Iterator<A>, U: Iterator<B>, F: FnMut(A) -> U {
    // some fields omitted
}

An iterator that maps each element to an iterator, and yields the elements of the produced iterators

Trait Implementations

`impl<A, B, I, U, F> Clone for FlatMap<A, B, I, U, F> where I: Clone + Iterator<A>, U: Clone + Iterator<B>, F: Clone + FnMut(A) -> U`

`fn clone(&self) -> FlatMap<A, B, I, U, F>`

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

`impl<A, B, I, U, F> Iterator<B> for FlatMap<A, B, I, U, F> where I: Iterator<A>, U: Iterator<B>, F: FnMut(A) -> U`

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

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

`impl<A, B, I, U, F> DoubleEndedIterator<B> for FlatMap<A, B, I, U, F> where I: DoubleEndedIterator<A>, U: DoubleEndedIterator<B>, F: FnMut(A) -> U`

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