pub struct Iter<'a, T: 'a> {
// some fields omitted
}
1.0.0An iterator over a BTreeSet's items.
Trait Implementations
impl<'a, T> Clone for Iter<'a, T>
fn clone(&self) -> Iter<'a, T>
Unstable (collections
#27783): library is unlikely to be stabilized with the current layout and name, use std::collections instead
fn clone_from(&mut self, source: &Self)
type Item = &'a T
fn next(&mut self) -> Option<&'a T>
fn count(self) -> usize
fn nth(&mut self, n: usize) -> Option<Self::Item>
fn map<B, F>(self, f: F) -> Map<Self, F> where F: FnMut(Self::Item) -> B
fn filter<P>(self, predicate: P) -> Filter<Self, P> where P: FnMut(&Self::Item) -> bool
fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P> where P: FnMut(&Self::Item) -> bool
fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P> where P: FnMut(&Self::Item) -> bool
fn skip(self, n: usize) -> Skip<Self>
fn take(self, n: usize) -> Take<Self>
fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F> where F: FnMut(&mut St, Self::Item) -> Option<B>
fn fuse(self) -> Fuse<Self>
fn inspect<F>(self, f: F) -> Inspect<Self, F> where F: FnMut(&Self::Item) -> ()
fn by_ref(&mut self) -> &mut Self
fn partition<B, F>(self, f: F) -> (B, B) where F: FnMut(&Self::Item) -> bool, B: Default + Extend<Self::Item>
fn fold<B, F>(self, init: B, f: F) -> B where F: FnMut(B, Self::Item) -> B
fn all<F>(&mut self, f: F) -> bool where F: FnMut(Self::Item) -> bool
fn any<F>(&mut self, f: F) -> bool where F: FnMut(Self::Item) -> bool
fn find<P>(&mut self, predicate: P) -> Option<Self::Item> where P: FnMut(&Self::Item) -> bool
fn position<P>(&mut self, predicate: P) -> Option<usize> where P: FnMut(Self::Item) -> bool
fn max_by_key<B, F>(self, f: F) -> Option<Self::Item> where B: Ord, F: FnMut(&Self::Item) -> B
1.6.0
fn min_by_key<B, F>(self, f: F) -> Option<Self::Item> where B: Ord, F: FnMut(&Self::Item) -> B
1.6.0
fn unzip<A, B, FromA, FromB>(self) -> (FromA, FromB) where FromA: Default + Extend<A>, FromB: Default + Extend<B>, Self: Iterator<Item=(A, B)>
fn cloned<'a, T>(self) -> Cloned<Self> where T: 'a + Clone, Self: Iterator<Item=&'a T>
fn cycle(self) -> Cycle<Self> where Self: Clone
fn sum<S>(self) -> S where S: Add<Self::Item, Output=S> + Zero
fn product<P>(self) -> P where P: Mul<Self::Item, Output=P> + One