def METHOD_NAME(self, obj: RoomAddressSuggestion | Address | None) -> None:
    if not obj:
        return
    self.address_street.data = obj.street
    self.address_number.data = obj.number
    self.address_zip_code.data = obj.zip_code
    self.address_city.data = obj.city
    self.address_state.data = obj.state
    self.address_country.data = obj.country
    match obj:
        case Address(addition=addition):
            self.address_addition.data = addition