count static method
A query to output the total number of documents in the collection.
コレクションのドキュメントの全数を出力するためのクエリ。
Implementation
static ModelAggregateQuery<AsyncAggregateValue<int>> count() {
return ModelAggregateQuery<AsyncAggregateValue<int>>._(
type: ModelAggregateQueryType.count,
onCreate: (query, collection, onFinished) {
return AsyncAggregateValue<int>._(
query: query,
collection: collection,
onFinished: onFinished,
);
},
);
}