如何在java中对arrylist进行深度复制

ArrayList<T> originalList = new ArrayList<>();
// 添加元素到originalList中

ArrayList<T> deepCopyList = new ArrayList<>();
for (T element : originalList) {
    deepCopyList.add(element);
}

ArrayList<T> originalList = new ArrayList<>();
// 添加元素到originalList中

ArrayList<T> deepCopyList = new ArrayList<>(originalList);

ArrayList<T> originalList = new ArrayList<>();
// 添加元素到originalList中

ArrayList<T> deepCopyList = null;
try {
    // 将originalList进行序列化
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ObjectOutputStream oos = new ObjectOutputStream(baos);
    oos.writeObject(originalList);
    oos.close();

    // 将序列化后的数据进行反序列化，得到深度复制的ArrayList
    ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
    ObjectInputStream ois = new ObjectInputStream(bais);
    deepCopyList = (ArrayList<T>) ois.readObject();
    ois.close();
} catch (IOException | ClassNotFoundException e) {
    e.printStackTrace();
}