package com.studentersamfundet.app; public class DataHandler { Event events; void insert(String id, String title, String description, String date, String location, String category) { int intId = Integer.parseInt(id); if (get(intId) != null) return; Event e = new Event(intId, title, description, date, location, category); if (events == null) events = e; else { Event tmp = events; while (tmp.next != null) tmp = tmp.next; tmp.next = e; } } Event get(int id) { Event e = events; while (e != null && e.id != id) e = e.next; return e; } }