> For the complete documentation index, see [llms.txt](https://www.selinux.tech/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.selinux.tech/java.md).

# Java

   从开始使用Java到现在已经有5年的时间了。接下来，就好好整理一下Java中值得注意的核心知识点。