method find : A.key -> A.value Lwt.t

Find the cached value associated to the key, or binds this value in the cache using the function finder passed as argument to create, and returns this value

method find_in_cache : A.key -> A.value

Find the cached value associated to the key. Raises Not_found if the key is not present in the cache

method remove : A.key -> unit
method add : A.key -> A.value -> unit
method clear : unit -> unit
method size : int