java内存编译 [英] java in-memory compilation

问题描述

如何在运行时从字符串生成字节码（Byte []），而不使用javac过程或这种类型的东西？有没有一种简单的方法来调用这样的编译器？

How can i generate bytecode (Byte[]) from a String at runtime, without using a "javac" process or something of this sort? is there a simple way of calling the compiler like that?

后加：

href =http://stackoverflow.com/questions/200833/when-should-i-accept-an-answer>接受最符合我情况的解决方案。我的应用程序是一个爱好项目仍在设计草图阶段，这是正确的时间来考虑插入新技术。另外，因为本应该帮助我的人是一个JavaScript开发人员，使用JavaScript解释器而不是存根编译器+ classLoader的想法似乎在这种情况下对我更有吸引力。这个问题的其他（不接受的）答案是信息性的，并且据我所知，回答我的问题很好，所以感谢，但我要尝试 Rhino ：）

I chose to accept the solution that actually best fits my situation. my application is a hobby-project still in design sketch phase, and it is the right time to consider inserting new technology. also, since the guy that's supposed to help me with BL is a JavaScript developer, the idea of using a JavaScript interpreter instead of a stub compiler+classLoader seems more appealing to me in this situation. other (unaccepted) answers of this question are informative and, as far as i can tell, answer my question very well, so thanks, but I'm going to try Rhino :)

推荐答案

您可能会找到像rhino或groovy在实践中更有用。

You might find something like rhino or groovy more useful in practice.

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