store

type Store interface {
	Get(ctx context.Context, key string, recursive bool, data interface{}) error
	GetWithRevision(ctx context.Context, key string, rev int64, recursive bool, data interface{}) error
	Set(ctx context.Context, key string, data interface{}) error
	Delete(ctx context.Context, key string) error
	Watch(ctx context.Context, key string) (Watcher, error)
}

type Watcher interface {
	NextResponse() (clientv3.WatchResponse, bool)
	io.Closer
}