storage

type Config interface {
	CheckConfig() Config
}

type Storage interface {

	// basic operations
	Has(key string) bool
	Put(key string, value []byte) error
	Get(key string) ([]byte, error)
	Del(key string) error
	Sync() error
	Close() error

	// batch operations
	PutBatch(batch *binary.Batch) error
	GetBatch(keys ...string) (*binary.Batch, error)

	// stats
	Stats() (StorageStats, error)
}

type StorageStats interface {
	String() string
	JSON() (string, error)
}