//: generics/DogsAndRobots.java

package generics; /* Added by Eclipse.py */

// No latent typing in Java

import typeinfo.pets.*;

import static net.mindview.util.Print.*;

class PerformingDog extends Dog implements Performs {

public void speak() { print("Woof!"); }

public void sit() { print("Sitting"); }

public void reproduce() {}

}

class Robot implements Performs {

public void speak() { print("Click!"); }

public void sit() { print("Clank!"); }

public void oilChange() {}

}

class Communicate {

public static <T extends Performs>

void perform(T performer) {

performer.speak();

performer.sit();

}

}

public class DogsAndRobots {

public static void main(String[] args) {

PerformingDog d = new PerformingDog();

Robot r = new Robot();

Communicate.perform(d);

Communicate.perform(r);

}

} /* Output:

Woof!

Sitting

Click!

Clank!

*///:~