• Fixed StackOverflowError for long keywords @tkuun101
• Support building zero-length trie fix #31
• Replace old array-style. Replace Duplicate Code, Add more comments. @ibrahimAlii

Now we can parse any CharSequence including but not limited to StringBuilder.

1. public boolean matches(String text)
2. public Hit<V> findFirst(String text)

• For upgrading, you'll probably need to change AhoCorasickDoubleArrayTrie<String>.Hit<String> to AhoCorasickDoubleArrayTrie.Hit<String> in your old code.

Thanks @turbanoff for the new features!

Add feature to stop searching in the hit callback by @fatho

Thanks!

Modified save & load method, with some enhancements making code more beautiful.

This release has been tested in HanLP.