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https://issues.apache.org/jira/browse/LANG-444?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Henri Yandell closed LANG-444.
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Resolution: Fixed
Fix Version/s: 3.0
svn ci -m "Added javadoc to show that LANG-444 can be implemented by
defaultIfEmpty, and proved it in the unit test"
Sending src/java/org/apache/commons/lang/StringUtils.java
Sending src/test/org/apache/commons/lang/StringUtilsTest.java
Transmitting file data ..
Committed revision 672995.
> StringUtils.emptyToNull
> -----------------------
>
> Key: LANG-444
> URL: https://issues.apache.org/jira/browse/LANG-444
> Project: Commons Lang
> Issue Type: New Feature
> Affects Versions: 2.4
> Reporter: Hideyuki Suzumi
> Priority: Minor
> Fix For: 3.0
>
>
> Inversion of StringUtils.defaultString(String).
> StringUtils.emptyToNull(null) = null
> StringUtils.emptyToNull("") = null
> StringUtils.emptyToNull("bat") = "bat"
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