package comparators; import java.io.Serializable; import java.util.Comparator; import modeles.ListeModel; public class ListeNumeroComparator implements Comparator, Serializable { private static final long serialVersionUID = 1L; @Override public int compare(ListeModel l1, ListeModel l2) { int n1 = l1.getNumero(); int n2 = l2.getNumero(); return n1 > n2 ? +1 : n1 < n2 ? -1 : 0; } }