deserializer._readHostObject()
调用此方法来读取某种宿主对象,即由原生 C++ 绑定创建的对象。 如果无法反序列化数据,则应抛出合适的异常。
此方法不存在于 Deserializer
类本身,但可以由子类提供。
This method is called to read some kind of host object, i.e. an object that is created by native C++ bindings. If it is not possible to deserialize the data, a suitable exception should be thrown.
This method is not present on the Deserializer
class itself but can be
provided by subclasses.