从 ObjectOutputStream 中取回对象

Question

我创建了一个 ObjectOutputStream

ObjectOutputStream stream = new ObjectOutputStream(new ByteArrayOutputStream());
stream.writeObject(myObject);

但是我现在如何将它转换回Object，甚至是ByteArray？

我尝试过获取这样的 ObjectInputStream

ByteArrayOutputStream outputStream = (ByteArrayOutputStream) myProcess.getOutputStream();

final ObjectInputStream objectInputStream = new ObjectInputStream(
    new ByteArrayInputStream(outputStream.toByteArray()));

但是我得到一个编译错误，说它不能将 ObjectOutputStream 转换为 ByteArrayOutputStream;但是ObjectOutputStream 上似乎没有方法可以取回数据？

Answer 1

你是怎么做的

ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream stream = new ObjectOutputStream(baos);
stream.writeObject(myObject);

ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
ObjectInputStream inputStream = new ObjectInputStream(bais);
Object o = inputStream.readObject();