Trait len_caching_lock::Len

source · [−]

pub trait Len {
    fn len(&self) -> usize;
}

Expand description

Implement to allow a type with a len() method to be used with LenCachingMutex or LenCachingRwLock

Required methods

fn len(&self) -> usize

Implementations on Foreign Types

impl<T> Len for Vec<T>

fn len(&self) -> usize

impl<T> Len for VecDeque<T>

fn len(&self) -> usize

impl<T> Len for LinkedList<T>

fn len(&self) -> usize

impl<K: Eq + Hash, V> Len for HashMap<K, V>

fn len(&self) -> usize

impl<K, V> Len for BTreeMap<K, V>

fn len(&self) -> usize

impl<T: Eq + Hash> Len for HashSet<T>

fn len(&self) -> usize

impl<T> Len for BTreeSet<T>

fn len(&self) -> usize

impl<T: Ord> Len for BinaryHeap<T>

fn len(&self) -> usize

Implementors