getById method

@override Future<ReadResult<T>> getById(ReadOperation<T> operation)

Loads the instance of T whose primary key is found at ReadOperation.itemId.

Implementation

@override
Future<ReadResult<T>> getById(ReadOperation<T> operation) async {
  return _guarded<ReadResult<T>>(
    operation,
    () => _getById(operation),
    () => ReadFailure<T>(.connectivity, 'The device is offline.'),
  );
}