a question about thread

From: Toro (spam_at_spam.com)
Date: 10/29/03 

Date: Wed, 29 Oct 2003 18:08:37 +0800

my program works like this,

public class ClassB {
    public static void main(String[] args)throws Exception {
        while (true){
            ClassA obj_A= new ClassA ();
            Thread thread = new Thread(obj_A);
            if (condition 1) {
                    thread.setPriority(1);
            }else
                    thread.setPriority(10);
            thread.start();
        }
    }
}
ClassA implements the Runnable interface and provides the run method to the
thread.