public AddMultipleActionDescription addAddMultipleAction(final @NlsActions.ActionText String actionName, final Factory<? extends Collection<T>> creator, final boolean createShortcut) {
    final AddMultipleActionDescription description = new AddMultipleActionDescription(actionName, creator, createShortcut);
    addActionDescription(description);
    return description;
  }
public AddMultipleActionDescription addAddMultipleAction(final @NlsActions.ActionText String actionName, final Factory<? extends Collection<T>> creator, final boolean createShortcut)