cache

Documentation

Index

• type ObjectCache
  • func NewObjectCache(f func() (interface{}, error), ttl time.Duration) *ObjectCache
  • func (c *ObjectCache) Add(key string, obj interface{}) error
  • func (c *ObjectCache) Get(key string) (interface{}, error)

Types

type ObjectCache

type ObjectCache struct {
	// contains filtered or unexported fields
}

ObjectCache is a simple wrapper of expiration cache that 1. use string type key 2. has a updater to get value directly if it is expired 3. then update the cache

func NewObjectCache

func NewObjectCache(f func() (interface{}, error), ttl time.Duration) *ObjectCache

NewObjectCache creates ObjectCache with a updater. updater returns a object to cache.

func (*ObjectCache) Add

func (c *ObjectCache) Add(key string, obj interface{}) error

func (*ObjectCache) Get

func (c *ObjectCache) Get(key string) (interface{}, error)

Get gets cached objectEntry by using a unique string as the key.