// equalshashcode/IndividualTest.java

// (c)2017 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://OnJava8.com for more book information.

import collections.MapOfList;

import typeinfo.pets.*;

import java.util.*;

public class IndividualTest {

public static void main(String[] args) {

Set<Individual> pets = new TreeSet<>();

for(List<? extends Pet> lp :

MapOfList.petPeople.values())

for(Pet p : lp)

pets.add(p);

pets.forEach(System.out::println);

}

}

/* Output:

Cat Elsie May

Cat Pinkola

Cat Shackleton

Cat Stanford

Cymric Molly

Dog Margrett

Mutt Spot

Pug Louie aka Louis Snorkelstein Dupree

Rat Fizzy

Rat Freckly

Rat Fuzzy

*/