public static void readEvent(String eventDate, int fileID, CalendarButton button){
        //deserialize 'Event' objects

        try{
            ObjectInputStream inputStream = new ObjectInputStream(new FileInputStream(eventDate+"\\"+fileID));
            Event e = (Event) inputStream.readObject();
            loadSavedEvents.add(e);
            inputStream.close();

        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }
  }