deleteOnBatch method

@override void deleteOnBatch(ModelBatchRef ref, ModelAdapterDocumentQuery query)

Describe the data deletion process when performing a batch.

The ModelBatchRef created by runBatch is passed to ref, and query is the query of the target document.

バッチを行う際のデータ削除処理を記述します。

refにrunBatchで作成したModelBatchRefが渡され、queryは対象のドキュメントのクエリが渡されます。

Implementation

@override
void deleteOnBatch(
  ModelBatchRef ref,
  ModelAdapterDocumentQuery query,
) {
  _assert();
  if (ref is! LocalModelBatchRef) {
    throw Exception("[ref] is not [LocalModelBatchRef].");
  }
  ref._batchList.add(() => deleteDocument(query));
}