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 an 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 an updater. updater returns an 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.