empty.go

package persistence

import "errors"

type Empty struct {
}

func NewEmpty() *Empty {
	return &Empty{}
}

func (e *Empty) Create(key []byte, data *[]byte) error {
	return nil
}

func (e *Empty) Read(key []byte, start int64, end int64) (data *[]byte, err error) {
	return nil, errors.New("not found")
}

func (e *Empty) Delete(key []byte) error {
	return nil
}

func (rdb *Empty) GetKeys() [][]byte {
	return nil
}