Java の `wait()` メソッドと `notify()` メソッドはブロッキング キューをどのように実装しますか?

public class BlockingQueue<T> {

    private Queue<T> queue = new LinkedList<>();
    private int capacity;

    public BlockingQueue(int capacity) {
        this.capacity = capacity;
    }

    // Blocks if the queue is full (no space to insert)
    public synchronized void put(T element) throws InterruptedException {
        while (queue.size() == capacity) {
            wait();
        }

        queue.add(element);
        notifyAll();
    }

    // Blocks if the queue is empty (nothing to remove)
    public synchronized T take() throws InterruptedException {
        while (queue.isEmpty()) {
            wait();
        }

        T item = queue.remove();
        notifyAll();
        return item;
    }
}

BlockingQueue<Integer> queue = new BlockingQueue<>(10);

// Producer thread: adds elements to the queue
new Thread(() -> {
    for (int i = 0; i < 15; i++) {
        try {
            queue.put(i);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}).start();

// Consumer thread: retrieves elements from the queue
new Thread(() -> {
    for (int i = 0; i < 15; i++) {
        try {
            System.out.println(queue.take());
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}).start();