Sebb created LANG-1142:
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Summary: StringUtils#capitalize: Javadoc says toTitleCase; code
uses toUpperCase
Key: LANG-1142
URL: https://issues.apache.org/jira/browse/LANG-1142
Project: Commons Lang
Issue Type: Bug
Affects Versions: 3.4
Reporter: Sebb
The capitalize Javadoc says the code uses Character#toTitleCase, however the
code actually uses Character#toUpperCase.
Generally these produce the same result, but some charsets may have different
characters for upper and title case - see for example the Javadoc [1] for
Character#isTitleCase.
The way I read this, the character that looks like "lj" is lower-case, "LJ" is
upper case and "Lj" is title case - i.e. not the same.
The question here is: should the code be corrected to use TitleCase or should
the Javadoc be corrected to use UpperCase?
[1]
http://docs.oracle.com/javase/7/docs/api/java/lang/Character.html#isTitleCase%28char%29
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