async def get(self,request_configuration: Optional[RequestConfiguration[DeltaRequestBuilderGetQueryParameters]] = None) -> Optional[DeltaGetResponse]:
        """
        Get a set of event resources that have been added, deleted, or updated in a calendarView (a range of events defined by start and end dates) of the user's primary calendar. Typically, synchronizing events in a calendarView in a local store entails a round of multiple delta function calls. The initial call is a full synchronization, and every subsequent delta call in the same round gets the incremental changes (additions, deletions, or updates). This allows you to maintain and synchronize a local store of events in the specified calendarView, without having to fetch all the events of that calendar from the server every time.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[DeltaGetResponse]
        Find more info here: https://learn.microsoft.com/graph/api/event-delta?view=graph-rest-1.0
        """
        request_info = self.to_get_request_information(
            request_configuration
        )
        from .............models.o_data_errors.o_data_error import ODataError

        error_mapping: dict[str, type[ParsableFactory]] = {
            "XXX": ODataError,
        }
        if not self.request_adapter:
            raise Exception("Http core is null") 
        from .delta_get_response import DeltaGetResponse

        return await self.request_adapter.send_async(request_info, DeltaGetResponse, error_mapping)

        Get a set of event resources that have been added, deleted, or updated in a calendarView (a range of events defined by start and end dates) of the user's primary calendar. Typically, synchronizing events in a calendarView in a local store entails a round of multiple delta function calls. The initial call is a full synchronization, and every subsequent delta call in the same round gets the incremental changes (additions, deletions, or updates). This allows you to maintain and synchronize a local store of events in the specified calendarView, without having to fetch all the events of that calendar from the server every time.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[DeltaGetResponse]
        Find more info here: https://learn.microsoft.com/graph/api/event-delta?view=graph-rest-1.0
        
msgraph/generated/users/item/calendar_groups/item/calendars/item/calendar_view/item/exception_occurrences/item/instances/delta/delta_request_builder.py