async def get(self,request_configuration: Optional[RequestConfiguration[IdentityProviderBaseItemRequestBuilderGetQueryParameters]] = None) -> Optional[IdentityProviderBase]:
        """
        Configure domain federation with organizations whose identity provider (IdP) supports either the SAML or WS-Fed protocol.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[IdentityProviderBase]
        """
        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 ....models.identity_provider_base import IdentityProviderBase

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

        Configure domain federation with organizations whose identity provider (IdP) supports either the SAML or WS-Fed protocol.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[IdentityProviderBase]
        
msgraph/generated/directory/federation_configurations/item/identity_provider_base_item_request_builder.py