private static void moveDown(@NotNull JList list, @NotNull Runnable handleFocusParent, boolean isCycleScrolling) {
    move(list, list.getSelectionModel(), list.getModel().getSize(), +1, handleFocusParent, isCycleScrolling);
  }
private static void moveDown(@NotNull JList list, @NotNull Runnable handleFocusParent, boolean isCycleScrolling)