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.")
        writer.write_str_value("changeKey", self.change_key)
        writer.write_object_value("eventEndTime", self.event_end_time)
        writer.write_str_value("eventId", self.event_id)
        writer.write_object_value("eventLocation", self.event_location)
        writer.write_object_value("eventStartTime", self.event_start_time)
        writer.write_str_value("eventSubject", self.event_subject)
        writer.write_str_value("eventWebLink", self.event_web_link)
        writer.write_str_value("@odata.type", self.odata_type)
        writer.write_object_value("reminderFireTime", self.reminder_fire_time)
        writer.write_additional_data_value(self.additional_data)

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