你知道一个很好的实施（二）段树在Java中的？

Do you know a good implementation of a (binary) segment tree in Java?

推荐答案

这是开源的布局管理软件包项目

下面是一个链接到子包

您可能会发现在code有用。我既没有证实也不运行它，我无法找到code从快速搜索的code和网页买者自负根据提供的许可证。

You might find the code useful. I have neither verified it nor run it and I cannot find the license the code is provided under from a quick search of the code and website so Caveat Emptor.

您可能能够与作者联系，但最后一项活动似乎是2008年8月。

You may be able to contact the authors but the last activity appears to have been August 2008.