Trait foyer_memory::CacheEventListener

pub trait CacheEventListener<K, V>: Send + Sync + 'static
where
    K: Key,
    V: Value,
{
    // Required method
    fn on_release(
        &self,
        key: K,
        value: V,
        context: CacheContext,
        charges: usize
    );
}

Required Methods

fn on_release(&self, key: K, value: V, context: CacheContext, charges: usize)

The function is called when an entry is released by the cache and all external users.

The arguments includes the key and value with ownership.

Implementors

impl<K, V> CacheEventListener<K, V> for DefaultCacheEventListener<K, V>

where K: Key, V: Value,