kv

package

v1.6.0 Latest Latest Go to latest Published: Mar 29, 2023 License: MIT Imports: 4 Imported by: 0

Details

Package kv provides a simple key-value library

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var ErrNxKey = errors.New("key does not exist")

ErrNxKey error is returned when key does not exist

This section is empty.

type List struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

List provides key-value storage and a sync mutex

func NewList() *List

NewList returns a new List

func (k *List) Get(key string, _ []byte) (string, []byte, error)

Get returns the value associated with provided key or ErrNxKey

func (k *List) IsEmpty() bool

IsEmpty returns true if k is empty

func (k *List) Keys() []string

Keys returns a list of the keys

func (k *List) Serialize() []byte

Serialize flattens the key-values into a byte slice

func (k *List) Set(key string, value []byte) (string, []byte, error)

Set stores the value associated with key

func (k *List) Values() [][]byte

Values returns a list of the values