cache

type Cache interface {
	SaveObj(i dao.CacheObj, exp time.Duration) error
	GetObj(key string, i dao.CacheObj) error
	GetObjs(keys []string, d dao.CacheObj) (objs []dao.CacheObj, err error)
	SaveObjHash(i dao.CacheMapObj, exp time.Duration) error
	GetObjHash(key string, i dao.CacheMapObj) error
}

type SimpleCache interface {
	Save() (string, error)
	Get() ([]byte, error)
	SetData(d SimpleCacheData)
}

type SimpleCacheData interface {
	GetKey() string
	GetData() ([]byte, error)
	Expired() time.Duration
}