micro/sync/data/data.go
2019-05-31 00:43:23 +01:00

33 lines
574 B
Go

// Package data is an interface for key-value storage.
package data
import (
"errors"
"time"
)
var (
ErrNotFound = errors.New("not found")
)
// Data is a data storage interface
type Data interface {
// Dump the known records
Dump() ([]*Record, error)
// Read a record with key
Read(key string) (*Record, error)
// Write a record
Write(r *Record) error
// Delete a record with key
Delete(key string) error
}
// Record represents a data record
type Record struct {
Key string
Value []byte
Expiration time.Duration
}
type Option func(o *Options)