// lowlevel/EvenChecker.java
// (c)2021 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.
import java.util.*;
import java.util.stream.*;
import java.util.concurrent.*;
import onjava.TimedAbort;
public class EvenChecker implements Runnable {
private IntGenerator generator;
private final int id;
public EvenChecker(IntGenerator generator, int id) {
this.generator = generator;
this.id = id;
}
@Override public void run() {
while(!generator.isCanceled()) {
int val = generator.next();
if(val % 2 != 0) {
System.out.println(val + " not even!");
generator.cancel(); // Cancels all EvenCheckers
}
}
}
// Test any IntGenerator:
public static void test(IntGenerator gp, int count) {
List