NewCache create Cache instance by CacheType.

NewDefaultCache create Cache instance by default cache type.

NewFIFO returns a new FIFO cache.

NewIDTTL creates a new TTLUint64 cache.

NewStringTTL creates a new TTLString cache.

LRUCache is for LRU cache.

TwoQueueCache is for 2Q cache.

DefaultCacheType set default cache type for NewDefaultCache function.

FIFO is 'First-In-First-Out' cache.

Item is the cache entry.

LRU is 'Least-Recently-Used' cache.

TTLString is simple TTL saves key string and value.

TTLUint64 is simple TTL saves only uint64s.

TwoQueue is a fixed size 2Q cache.

Cache is an interface for cache system.

Type is cache's type such as LRUCache and etc.