问题描述
我想要某种保留自然排序顺序的字符串比较函数.Java中是否有类似的东西?我在 String 类，比较器类只知道两种实现.
I'd like some kind of string comparison function that preserves natural sort order. Is there anything like this built into Java? I can't find anything in the String class, and the Comparator class only knows of two implementations.
我可以自己动手(这不是一个很难的问题)，但如果不需要的话，我宁愿不重新发明轮子.
I can roll my own (it's not a very hard problem), but I'd rather not re-invent the wheel if I don't have to.
在我的特定情况下，我有要排序的软件版本字符串.所以我希望1.2.10.5"被认为大于1.2.9.1".
通过自然"排序顺序，我的意思是它以人类比较字符串的方式比较字符串，而不是只对程序员有意义的ascii-betical"排序顺序.换句话说，image9.jpg"小于image10.jpg"，album1set2page9photo1.jpg"小于album1set2page10photo5.jpg"，1.2.9.1"小于1.2.10.5"
By "natural" sort order, I mean it compares strings the way a human would compare them, as opposed to "ascii-betical" sort ordering that only makes sense to programmers. In other words, "image9.jpg" is less than "image10.jpg", and "album1set2page9photo1.jpg" is less than "album1set2page10photo5.jpg", and "1.2.9.1" is less than "1.2.10.5"
推荐答案
在 Java 中，自然"顺序的含义是字典式"顺序，因此在核心中没有您正在寻找的实现.
In java the "natural" order meaning is "lexicographical" order, so there is no implementation in the core like the one you're looking for.
>
有开源实现.
这是一个:
请务必阅读:
我希望这会有所帮助！
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