Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package orderedpair; import org.apache.commons.lang3.tuple.Pair; /** * * @author Alina */ public class OrderedPair<K, V> implements Pair<K, V> { /** * @param args the command line arguments */ public static void main(String[] args) { // TODO code application logic here } }