Struct std::collections::btree_map::KeysExperimental

pub struct Keys<'a, K: 'a, V: 'a> {
    // some fields omitted
}

An iterator over a BTreeMap's keys.

Trait Implementations

impl<'a, K, V> Iterator<&'a K> for Keys<'a, K, V>

fn next(&mut self) -> Option<&'a K>

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

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

impl<'a, K, V> DoubleEndedIterator<&'a K> for Keys<'a, K, V>

fn next_back(&mut self) -> Option<&'a K>

impl<'a, K, V> ExactSizeIterator<&'a K> for Keys<'a, K, V>

fn rposition<P>(&mut self, P) -> Option<uint>

fn len(&self) -> uint