java sort list order by property

/**
 * @author lautturi.com 
 * Java example: java sort list order by property using stream
 */

import java.util.*;
import java.util.stream.Collectors;
class Person{
	String name;
	int age;
	
	public Person(String string, int i) {
		name = string;
		age = i;
	}

	public String getName() {
		return name;
	}
	public int getAge() {
		return age;
	}
}
public class Lautturi {
	public static void main(String[] args) {
		List<Person> persons = new ArrayList<Person>();
		
		persons.add(new Person("Lautturi",6));
		persons.add(new Person("Alan",13));
		persons.add(new Person("Bob",25));
		persons.add(new Person("James", 22));
		persons.add(new Person("Tom", 22));
		persons.add(new Person("Alan",23));
		persons.add(new Person("Sally",23));
		persons.add(new Person("Leo",29));
		persons.add(new Person("Haley",27));
		persons.add(new Person("Martin",18));
		
		List<Person> personsSortedByName = 
				persons.stream().sorted((o1,o2)-> (o1.getName()).compareTo(o2.getName())).collect(Collectors.toList());
		
		System.out.println("sort list by property:");
		for (Person p : personsSortedByName) {
			System.out.println(p.getName()+" "+p.getAge());
		}
	}
}

output:

sort list by property:
Alan 13
Alan 23
Bob 25
Haley 27
James 22
Lautturi 6
Leo 29
Martin 18
Sally 23
Tom 22