Trait lfan::EvictionPolicy[−][src]

pub trait EvictionPolicy<K> {
    fn get_victim(&mut self) -> Option<K>;

    fn on_eviction(&mut self, key: &K);

    fn on_insert(&mut self, key: &K);

    fn on_update(&mut self, key: &K);

    fn on_cache_hit<Q: ?Sized>(&mut self, key: &Q)
    where
        K: Borrow<Q>,
        Q: Hash + Eq;

    fn clear(&mut self);

    fn invalidate<Q: ?Sized>(&mut self, key: &Q)
    where
        K: Borrow<Q>,
        Q: Hash + Eq;
}

Required methods

fn get_victim(&mut self) -> Option<K>[src]

fn on_eviction(&mut self, key: &K)[src]

fn on_insert(&mut self, key: &K)[src]

fn on_update(&mut self, key: &K)[src]

fn on_cache_hit<Q: ?Sized>(&mut self, key: &Q) where
    K: Borrow<Q>,
    Q: Hash + Eq, [src]

fn clear(&mut self)[src]

fn invalidate<Q: ?Sized>(&mut self, key: &Q) where
    K: Borrow<Q>,
    Q: Hash + Eq, [src]

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Implementors

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