Question d’entretien chez Vaptech
While passing a Collection as argument to a function, how can we make sure the function will not be able to modify it?
Réponse à la question d'entretien
Utilisateur anonyme
5 sept. 2013
We can create a read-only collection using Collections.unmodifiableCollection(Collection c) method before passing it as argument, this will make sure that any operation to change the collection will throw UnsupportedOperationException.