1 public class Thread implements Runnable {
2 private boolean finished;
10 public Thread(Runnable r) {
19 private static void staticStart(Thread t) {
24 public static native void yield();
30 private native void nativeJoin();
32 public native static void sleep(long millis);
41 private native void nativeCreate();
43 public final boolean isAlive() {
44 return !this.finished;