badgerlrucache

type Cache struct {
	// contains filtered or unexported fields
}

type LRUCache interface {
	// Add caches value for key. If cache is full (not part of the
	// interface), oldest records are dropped to make room.
	Add(key, value []byte)
	// Get retrieves value corresponding to key from cache if present.
	// Returns false in second argument if no value found or any other
	// error.
	Get(key []byte) ([]byte, bool)
	// Len returns number of values currently cached.
	Len() int
}