uml diagram in java example

1public class Person {
2    private String name;
3    private int age;
4
5    public Person(String initialName) {
6        this.name = initialName;
7        this.age = 0;
8    }
9
10    public void printPerson() {
11        System.out.println(this.name + ", age " +   this.age + " years");
12    }
13
14    public String getName() {
15        return this.name;
16    }
17}