package model; import java.io.Serializable; public class Person implements Serializable { private static int CONT = 0; private int id ; private String name; private int age; public Person(String name, int age) { id = ++CONT ; this.name = name; this.age = age; } public String getId() { return ""+id; } public String getName() { return name; } public String getAge() { return ""+age; } @Override public String toString() { return "\nID = " + id + ", NAME = " + name + ", AGE = " + age; } }