OnJava8-Examples/generics/SimpleDogsAndRobots.java
2020-10-07 13:35:40 -06:00

26 lines
585 B
Java

// generics/SimpleDogsAndRobots.java
// (c)2020 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.
// Removing the generic; code still works
class CommunicateSimply {
static void perform(Performs performer) {
performer.speak();
performer.sit();
}
}
public class SimpleDogsAndRobots {
public static void main(String[] args) {
CommunicateSimply.perform(new PerformingDog());
CommunicateSimply.perform(new Robot());
}
}
/* Output:
Woof!
Sitting
Click!
Clank!
*/