如何将Java对象转换为C ++对象？ [英] How to convert a Java object into a C++ object?

问题描述

我的问题是这样的。我已经将存储在文件中的二进制Java对象序列化。我需要在C ++中重构对象，并做进一步的处理。

My problem is like this. I have serialized binary Java objects stored in files. I need to reconstruct the objects in C++ and do further process.

我想我可以反序列化Java对象使用Java，序列化到acsii文件，然后加载C ++代码。另外，我知道可以使用JNI从C ++调用Java函数，但是我不知道如何传递参数，即将对象返回到C ++。但是有更好的方法吗？

I think I can deserialize the Java objects using Java, serialize again into acsii files, then load in C++ code. Also, I know it's possible to call Java function from C++ using JNI, but I don't know how to pass parameters, i.e., return the objects back to C++. But is there a better way?

谢谢！

推荐答案

可以直接打开序列化文件，并从C ++获取数据。您可以查看规范，但我建议您开始阅读一篇文章，如 Java序列化算法显示 。

You can open the serialized files direcly and pickup the data from C++. You can see the specification but I recomend to start reading an article like The Java serialization algorithm revealed.

但对我来说，更好的方法是再次加载对象到Java中，并使用类似 google-gson 或其他人。

But the easier and for me the better way is to load the objects in Java again and Serialize it to JSON with a java library like google-gson or others.

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