protected override void Forget(TKey key)
{
base.Forget(key);
if (TracksChanges())
{
Evictables.Remove(key);
}
}
protected override void Before(CacheAccess access, TKey key, TValue value)
{
if (access == CacheAccess.Get)
{
// On cache hits, the LRU/MRU policies consist in moving
// the hit item keys to the end of the evictable collection
// (see also After(...) below)
Evictables.Remove(key);
}
}