27 lines
812 B
Java
27 lines
812 B
Java
// reflection/PetCounter4.java
|
|
// (c)2021 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 reflection.pets.*;
|
|
import onjava.*;
|
|
|
|
public class PetCounter4 {
|
|
public static void main(String[] args) {
|
|
TypeCounter counter = new TypeCounter(Pet.class);
|
|
new PetCreator().stream()
|
|
.limit(20)
|
|
.peek(counter::count)
|
|
.forEach(p -> System.out.print(
|
|
p.getClass().getSimpleName() + " "));
|
|
System.out.println("\n" + counter);
|
|
}
|
|
}
|
|
/* Output:
|
|
Rat Manx Cymric Mutt Pug Cymric Pug Manx Cymric Rat
|
|
EgyptianMau Hamster EgyptianMau Mutt Mutt Cymric Mouse
|
|
Pug Mouse Cymric
|
|
{Rodent=5, Mouse=2, Hamster=1, Cymric=5, Dog=6,
|
|
EgyptianMau=2, Pet=20, Rat=2, Pug=3, Manx=7, Cat=9,
|
|
Mutt=3}
|
|
*/
|