在Java中包含C / C ++ [英] Wrapping C/C++ inside Java

问题描述

我用C / C ++开发应用程序/程序。我更加精通这两种语言，并喜欢成为一名C ++开发人员。我想知道如何创建一个包含所有我的C ++代码的Java程序。

I develop applications/programs in C/C++. I am more versed in these two languages and love being a C++ developer. I am wondering how to create a Java program that contains all my C++ code.

我的意思是，我想把所有的C ++代码Java类。但是无能的如何做到。

I mean, I would like to wrap all my C++ code (that is already developed) inside Java class. But clueless how to do it.

请发表您的回应或方法/步骤，在Java中整合C ++。
（使用JNI是方法，但我不能在www如何使用它）

Please post your responses or methods/steps on integrating C++ inside Java. (using JNI is the way, but I could not figure it out on www how to use it)

FYI，我使用Eclipse IDE

FYI, I use Eclipse IDE to develop.

如何和我应该在我的项目工作区中包含什么包？

How and what packages should I include in my project workspace?

推荐答案

如果你想从Java调用C ++，你需要使用 JNI - Java本机接口。

If you want to call C++ from Java, you'll need to use JNI - Java Native Interface.

请注意，您会失去垃圾回收器的一些好处，因为它无法处理您的C ++对象，您的代码将不再可移植。

Be warned that you lose some of the benefits of the garbage collector, since it can't deal with your C++ objects, and your code won't be portable anymore.

也许你最好通过学习编写100％Java并留下C ++，但这只是一个建议。

Maybe you'd be better served by learning to write 100% Java and leaving C++ behind, but that's just a suggestion.

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