get method

Future<DocumentSnapshot?> get()

Reads the document referenced by this DocumentReference.

If no document exists, the read will return null.

Implementation

Future<DocumentSnapshot?> get() async {
  final response = await service._get(documentUri);
  int httpStatusCode = response.statusCode;

  if (httpStatusCode == HttpStatus.ok) {
    Map<String, dynamic> jsonResponse =
        json.decode(response.body) as Map<String, dynamic>;
    _id = jsonResponse['id'] as int;
    return DocumentSnapshot._(path, jsonResponse);
  } else {
    return null;
  }
}