func (c *queryTestDS) Batch() (ds.Batch, error) { return ds.NewBasicBatch(c), nil }
func (c *callbackDatastore) Batch() (ds.Batch, error) { return ds.NewBasicBatch(c), nil }
func (dds *delayed) Batch() (ds.Batch, error) { return ds.NewBasicBatch(dds), nil }
func (ds *S3Datastore) Batch() (datastore.Batch, error) { return datastore.NewBasicBatch(ds), nil }
func (d *Datastore) Batch() (ds.Batch, error) { return ds.NewBasicBatch(d), nil }