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- package simplelru
-
- // LRUCache is the interface for simple LRU cache.
- type LRUCache interface {
- // Adds a value to the cache, returns true if an eviction occurred and
- // updates the "recently used"-ness of the key.
- Add(key, value interface{}) bool
-
- // Returns key's value from the cache and
- // updates the "recently used"-ness of the key. #value, isFound
- Get(key interface{}) (value interface{}, ok bool)
-
- // Check if a key exsists in cache without updating the recent-ness.
- Contains(key interface{}) (ok bool)
-
- // Returns key's value without updating the "recently used"-ness of the key.
- Peek(key interface{}) (value interface{}, ok bool)
-
- // Removes a key from the cache.
- Remove(key interface{}) bool
-
- // Removes the oldest entry from cache.
- RemoveOldest() (interface{}, interface{}, bool)
-
- // Returns the oldest entry from the cache. #key, value, isFound
- GetOldest() (interface{}, interface{}, bool)
-
- // Returns a slice of the keys in the cache, from oldest to newest.
- Keys() []interface{}
-
- // Returns the number of items in the cache.
- Len() int
-
- // Clear all cache entries
- Purge()
- }
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