Struct network_collections::least_recently_used_cache::LeastRecentlyUsedCache

pub struct LeastRecentlyUsedCache<K: Eq + Hash, V> { /* fields omitted */ }

A least-recently used cache.

Methods

impl<K: Eq + Hash, V> LeastRecentlyUsedCache<K, V>

pub fn new(maximum_capacity: usize) -> Self

Creates a new instance.

pub fn get(&mut self, key: &K) -> Option<&V>

Gets an item.

pub fn get_mut(&mut self, key: &K) -> Option<&mut V>

Gets an item.

pub fn remove(&mut self, key: &K)

Removes an item.

pub fn is_full(&mut self) -> bool

Is this cache full?

Trait Implementations

impl<K: Debug + Eq + Hash, V: Debug> Debug for LeastRecentlyUsedCache<K, V>

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

Formats the value using the given formatter.