// Singleton-m?nsteret import java.util.ArrayList; public class PlateSjappe { private static PlateSjappe instans; private ArrayList plater; private PlateSjappe() { plater = new ArrayList<>(); plater.add("Forever Howlong"); plater.add("Ants From Up There"); plater.add("Imaginal Disk"); plater.add("Art Angels"); plater.add("The New Sound"); } public static PlateSjappe hentInstans() { if (instans == null) { instans = new PlateSjappe(); } return instans; } public ArrayList hentPlater() { return plater; } }