lru

package

v0.0.0-...-c9e5fdf Latest Latest Go to latest Published: Nov 11, 2014 License: MIT, MIT Imports: 3 Imported by: 0

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

Datastore uses golang-lru for internal storage.

func NewDatastore(capacity int) (*Datastore, error)

NewDatastore constructs a new LRU Datastore with given capacity.

func (d *Datastore) Delete(key ds.Key) (err error)

Delete removes the value for given `key`.

func (d *Datastore) Get(key ds.Key) (value interface{}, err error)

Get retrieves the object `value` named by `key`.

func (d *Datastore) Has(key ds.Key) (exists bool, err error)

Has returns whether the `key` is mapped to a `value`.

func (d *Datastore) KeyList() ([]ds.Key, error)

KeyList returns a list of keys in the datastore

func (d *Datastore) Put(key ds.Key, value interface{}) (err error)

Put stores the object `value` named by `key`.