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https://issues.apache.org/jira/browse/LANG-784?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Henri Yandell closed LANG-784.
------------------------------
Resolution: Fixed
svn ci -m "Added more detail to the explanation of the oddly backwards way that
difference(String, String) works as noted in LANG-784" src
Sending src/main/java/org/apache/commons/lang3/StringUtils.java
Transmitting file data .
Committed revision 1470262.
> Strange behavior on StringUtils.difference
> ------------------------------------------
>
> Key: LANG-784
> URL: https://issues.apache.org/jira/browse/LANG-784
> Project: Commons Lang
> Issue Type: Improvement
> Components: lang.*
> Affects Versions: 3.0.1
> Reporter: Arnaud Brunet
> Priority: Minor
> Fix For: 3.2
>
>
> Hi,
> The behavior of the method StringUtils.difference () behaves in a
> non-intuitive (explain in the javadoc).
> StringUtils.difference ("abc", "") returns "" as intuitively expected to be
> "abc".
> Is it possible to change this behavior ?
> Regards,
> Arnaud
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