/**
 * This example explains bounded wildcard 
 */
package generics;

import java.util.Vector;

public class SubtypeIterateDogsCorrect {

	static void iterateMammals(Vector<? extends Mammal> ms) {
		for (Mammal m : ms)
			m.talk();
	}

	public static void main(String[] a) {

		Dog d1 = new Dog();
		d1.setName("Pluto");
		Dog d2 = new Dog();
		d2.setName("Smart");

		Vector<Dog> dogs = new Vector<Dog>();
		dogs.add(d1);
		dogs.add(d2);

		iterateMammals(dogs);
	}
}