Cache returns the existing cache table with given name or creates a new one if the table does not exist yet.

NewCacheItem returns a newly created CacheItem.

ErrKeyNotFound gets returned when a specific key couldn't be found.

ErrKeyNotFoundOrLoadable gets returned when a specific key couldn't be found and loading via the data-loader callback also failed.

CacheItem is an individual cache item Parameter data contains the user-set value in the cache.

CacheItemPair maps key to access counter.

CacheTable is a table within the cache.

CacheItemPairList is a slice of CacheItemPairs that implements sort.