caching

Mar 4, 2021

Changes in this version

+ type Cache interface

+ Connect func() error

+ Decrease func(key string) error

+ Del func(key string) error

+ Expire func(key string, dur time.Duration) error

+ Get func(key string) (string, error)

+ HashDel func(hk, key string) error

+ HashGet func(hk, key string) (string, error)

+ Increase func(key string) error

+ Set func(key string, val interface{}, expire int) error