Struct Values

#[must_use = "iterators are lazy and do nothing unless consumed"]
pub struct Values<'a, K, V> { pub(in ::collections::btree::map) inner: Iter<'a, K, V> }

An iterator over the values of a BTreeMap.

This struct is created by the values method on BTreeMap. See its documentation for more.

Fields

inner: Iter<'a, K, V>

Trait Implementations

impl<'a, K, V> DoubleEndedIterator for Values<'a, K, V>

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

impl<'a, K, V> Iterator for Values<'a, K, V>

type Item = &'a V;
fn next(&mut self) -> Option<&'a V>
fn size_hint(&self) -> (usize, Option<usize>)
fn last(self) -> Option<&'a V>

impl<K, V> Clone for Values<'_, K, V>

fn clone(&self) -> Self

impl<K, V> Default for Values<'_, K, V>

fn default() -> Self

Creates an empty btree_map::Values.

# use std::collections::btree_map;
let iter: btree_map::Values<'_, u8, u8> = Default::default();
assert_eq!(iter.len(), 0);

impl<K, V> ExactSizeIterator for Values<'_, K, V>

fn len(&self) -> usize

impl<K, V> FusedIterator for Values<'_, K, V>

impl<K, V> TrustedLen for Values<'_, K, V>

impl<K, V: Debug> Debug for Values<'_, K, V>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Auto Trait Implementations

impl<'a, K, V> Freeze for Values<'a, K, V> where Iter<'a, K, V>: Freeze,

impl<'a, K, V> RefUnwindSafe for Values<'a, K, V> where Iter<'a, K, V>: RefUnwindSafe,

impl<'a, K, V> Send for Values<'a, K, V> where Iter<'a, K, V>: Send,

impl<'a, K, V> Sync for Values<'a, K, V> where Iter<'a, K, V>: Sync,

impl<'a, K, V> Unpin for Values<'a, K, V> where Iter<'a, K, V>: Unpin,

impl<'a, K, V> UnsafeUnpin for Values<'a, K, V> where Iter<'a, K, V>: UnsafeUnpin,

impl<'a, K, V> UnwindSafe for Values<'a, K, V> where Iter<'a, K, V>: UnwindSafe,

Blanket Implementations

impl<I> IntoIterator for Values<'a, K, V> where I: Iterator,

type Item = <I as Iterator>::Item;
type IntoIter = I;
fn into_iter(self) -> I

impl<T> Any for Values<'a, K, V> where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Values<'a, K, V> where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Values<'a, K, V> where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> CloneToUninit for Values<'a, K, V> where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

impl<T> From<T> for Values<'a, K, V>

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> SizeHint for Values<'a, K, V> where T: ?Sized,

fn lower_bound(&self) -> usize
fn upper_bound(&self) -> Option<usize>

impl<T> SizedTypeProperties for Values<'a, K, V>

impl<T> ToOwned for Values<'a, K, V> where T: Clone,

type Owned = T;
fn to_owned(&self) -> T
fn clone_into(&self, target: &mut T)

impl<T, U> Into<U> for Values<'a, K, V> where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

impl<T, U> TryFrom<U> for Values<'a, K, V> where U: Into<T>,

type Error = Infallible;
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Values<'a, K, V> where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error;
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>