deleteByFilter_ method Null safety

Future<void> deleteByFilter_(
  1. String? correlationId,
  2. String? filter
)

Deletes data items that match to a given filter.

This method shall be called by a public deleteByFilter method from child class that receives FilterParams and converts them into a filter function.

  • correlationId (optional) transaction id to trace execution through call chain.
  • filter (optional) a filter JSON object.