docs: def populate_values(self, rows, field):
          """
          Populates the filter values of this filter using list of rows.
  
          :param list[dict[str,T]] rows: The row set.
          :param str field: The field name.
          """
          self._values.clear()
          for row in rows:
              condition = SimpleConditionFactory.create_condition(self._field, row[field])
              if condition.scheme == 'plain':
                  self._values.append(condition.expression)
              else:
                  self._conditions.append(condition)