如何使用wait/notify让这些线程交替工作？

public class AlternateThreads {
    private final Object lock = new Object();
    private boolean condition = false;

    public void thread1() {
        synchronized (lock) {
            while (!condition) {
                try {
                    lock.wait();
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
            // 线程1的工作内容
            System.out.println("Thread 1 is working");
            condition = false;
            lock.notifyAll();
        }
    }

    public void thread2() {
        synchronized (lock) {
            while (condition) {
                try {
                    lock.wait();
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
            // 线程2的工作内容
            System.out.println("Thread 2 is working");
            condition = true;
            lock.notifyAll();
        }
    }

    public static void main(String[] args) {
        AlternateThreads alternateThreads = new AlternateThreads();

        Thread t1 = new Thread(() -> {
            for (int i = 0; i < 5; i++) {
                alternateThreads.thread1();
            }
        });

        Thread t2 = new Thread(() -> {
            for (int i = 0; i < 5; i++) {
                alternateThreads.thread2();
            }
        });

        t1.start();
        t2.start();
    }
}