Java SE (Java Platform, Standard Edition)

Hi, I can't figure out how using binding on selectionModelProperty in a ListView that is using MULTIPLE selection model. I want bind my bean in which I've a list of item A and the selection of that items into the List.

ListView<A> listView;
listView.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE); 

My bean return a ReadOnlyListProperty<A>

So I don't know how do:

listView.selectionModelProperty().bindBidirectional(bean.getItems());

Thanks