OnJava8-Examples/patterns/CommandPattern.java
2016-01-25 18:05:55 -08:00

20 lines
585 B
Java

// patterns/CommandPattern.java
// (c)2016 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://mindviewinc.com/Books/OnJava/ for more book information.
import java.util.*;
public class CommandPattern {
public static void main(String[] args) {
List<Runnable> macro = Arrays.asList(
() -> System.out.print("Hello "),
() -> System.out.print("World! "),
() -> System.out.print("I'm the command pattern!")
);
macro.forEach(Runnable::run);
}
}
/* Output:
Hello World! I'm the command pattern!
*/