Java ThreadGroup.enumerate(Thread [] list, boolean recurse)
Syntax
ThreadGroup.enumerate(Thread [] list, boolean recurse) has the following syntax.
public int enumerate(Thread [] list, boolean recurse)
Example
In the following code shows how to use ThreadGroup.enumerate(Thread [] list, boolean recurse) method.
public class Main {
// w ww . jav a 2 s. co m
public static void main(String[] args) {
ThreadGroupDemo tg = new ThreadGroupDemo();
}
}
class ThreadGroupDemo implements Runnable {
public ThreadGroupDemo() {
ThreadGroup pGroup = new ThreadGroup("Parent ThreadGroup");
ThreadGroup cGroup = new ThreadGroup(pGroup, "Child ThreadGroup");
Thread t1 = new Thread(pGroup, this);
System.out.println("Starting " + t1.getName());
t1.start();
Thread t2 = new Thread(cGroup, this);
System.out.println("Starting " + t2.getName());
t2.start();
Thread[] list = new Thread[pGroup.activeCount()];
int count = pGroup.enumerate(list, true);
for (int i = 0; i < count; i++) {
System.out.println("Thread " + list[i].getName() + " found");
}
}
public void run() {
System.out.println(Thread.currentThread().getName() +
" finished executing.");
}
}