package konogonka; import konogonka.Controllers.MainController; public class MediatorControl { private MainController applicationController; public static MediatorControl getInstance(){ return MediatorControlHold.INSTANCE; } private static class MediatorControlHold { private static final MediatorControl INSTANCE = new MediatorControl(); } public void setController(MainController controller){ this.applicationController = controller; } public MainController getContoller(){ return this.applicationController; } }