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ASF GitHub Bot commented on OPENNLP-1214:
-----------------------------------------

kojisekig opened a new pull request #329: OPENNLP-1214: use hash to avoid 
linear search in DefaultEndOfSentenceā€¦
URL: https://github.com/apache/opennlp/pull/329
 
 
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> use hash to avoid linear search in DefaultEndOfSentenceScanner
> --------------------------------------------------------------
>
>                 Key: OPENNLP-1214
>                 URL: https://issues.apache.org/jira/browse/OPENNLP-1214
>             Project: OpenNLP
>          Issue Type: Improvement
>    Affects Versions: 1.9.0
>            Reporter: Koji Sekiguchi
>            Priority: Minor
>             Fix For: 1.9.1
>
>
> When DefaultEndOfSentenceScanner scans a sentence, it uses linear search to 
> check if each characters in the sentence is one of eos characters. I think 
> we'd better use HashSet to keep eosCharacters instead of char[].
> In accordance with this replacement, I'd like to make 
> getEndOfSentenceCharacters() deprecated because it returns char[] and nobody 
> in OpenNLP calls it at present, and I'd like to add the equivalent method 
> which returns Set<Character> of eos chars. Though it cannot keep the order of 
> eos chars but I don't think it can be a problem anyway.



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