It is really hard for me to guess your intention. On one hand you're saying that each a and b are general public (no top underscore in their names) so I really should theoretically be permitted to accessibility/mutate (get/set) each. But Then you definately specify an explicit mutator only for https://jmsmanesar.in/jms-the-majestic-floors-imt-manesar-sector-m9-gurgaon/