L’interface Cloneable howa wahd l’interface khawi kaytsema marker interface.
Kayna wahd la methode smytha clone() mojoda fla classe Object.
O had la methode clone() bach tkhdem lina flcode dialna, l mefrod elina ndiro implementation dial l’interface Cloneable. O hadchi bach flekher nqedro ndiro istinsakh lchi objet.
L’interface kay3ti hadik la classe li ghat-implementer Cloneable imkaniat istinsakh ses objets.
синтаксис
public interface Cloneable
La classe li kat-implementer l’interface Cloneable mfrod toverride la methode clone() ziada ela anaha dir gestion dial l’exception CloneNotSupportedException
public class Etudiant implements Cloneable {
private String nom;
private String prenom;
@Override
public Etudiant clone() throws CloneNotSupportedException {
return (Etudiant) super.clone();
}
}
bach hna flekher nste3mlo dik la methode b had tariqa:
public static void main(String[] args) {
Etudiant etd1= new Etudiant("loubna","talha");
Etudiant etd2=(Etudiant) etd1.clone();
}