Arun Vinud created TEXT-98:
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Summary: Remove isDelimiter() and use HashSets for delimiter check
Key: TEXT-98
URL: https://issues.apache.org/jira/browse/TEXT-98
Project: Commons Text
Issue Type: Improvement
Affects Versions: 1.1
Reporter: Arun Vinud
Priority: Minor
Fix For: 1.2
The current implementation of *capitalize*, *uncapitalize* and *initials* in
*WordUtils* calls isDelimiter for every character and/or codepoint and
isDelimiter loops through the array of delimiters to check for the occurrence.
This is a bit inefficient and results in O(nk) complexity and it can be reduced
to O(n)[if n>k] or O(k)[if k>n].
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