Question d’entretien chez Probity Soft
Which two method you need to implement for key Object in HashMap
Réponse à la question d'entretien
Utilisateur anonyme
26 oct. 2015
In order to use any object as Key in HashMap, it must implements equals and hashcode method in Java. Read How HashMap works in Java for detailed explanation on how equals and hashcode method is used to put and get object from HashMap