def serialize(self,writer: SerializationWriter) -> None:
        """
        Serializes information the current object
        param writer: Serialization writer to use to serialize this model
        Returns: None
        """
        if writer is None:
            raise TypeError("writer cannot be null.")
        super().serialize(writer)
        writer.write_int_value("configurationVersion", self.configuration_version)
        writer.write_int_value("errorCount", self.error_count)
        writer.write_int_value("failedCount", self.failed_count)
        writer.write_datetime_value("lastUpdateDateTime", self.last_update_date_time)
        writer.write_int_value("notApplicableCount", self.not_applicable_count)
        writer.write_int_value("pendingCount", self.pending_count)
        writer.write_int_value("successCount", self.success_count)

        Serializes information the current object
        param writer: Serialization writer to use to serialize this model
        Returns: None
        
msgraph/generated/models/managed_device_mobile_app_configuration_user_summary.py