// 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 aka Stinky el Negro

Cymric Molly

Dog Margrett

Mutt Spot

Pug Louie aka Louis Snorkelstein Dupree

Rat Fizzy

Rat Freckly

Rat Fuzzy

*/