OnJava8-Examples/tasks/AtomicEvenSupplier.java
2016-01-25 18:05:55 -08:00

21 lines
678 B
Java

// tasks/AtomicEvenSupplier.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.
// Atomic classes are occasionally useful in regular code
// {TimeOutDuringTesting}
// {IgnoreOutput} // No output validation
import java.util.concurrent.atomic.*;
public class AtomicEvenSupplier extends IntSupplier {
private AtomicInteger currentEvenValue =
new AtomicInteger(0);
@Override
public int next() {
return currentEvenValue.addAndGet(2);
}
public static void main(String[] args) {
EvenChecker.test(new AtomicEvenSupplier());
}
}