()
| 33 | |
| 34 | public final ListIterator<Screen> begin() { return screens.listIterator(0); } |
| 35 | public final ListIterator<Screen> end() { |
| 36 | return screens.listIterator(screens.size()); |
| 37 | } |
| 38 | public final int num_screens() { return screens.size(); } |
| 39 | |
| 40 | public final void add_screen(Screen screen) { screens.add(screen); } |
no test coverage detected