[
https://issues.apache.org/jira/browse/IO-495?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
David Georg Reichelt updated IO-495:
------------------------------------
Attachment: diff.txt
A diff fixing this issue
> FileUtils.listFilesAndDirs behaves unexpected
> ---------------------------------------------
>
> Key: IO-495
> URL: https://issues.apache.org/jira/browse/IO-495
> Project: Commons IO
> Issue Type: Improvement
> Components: Utilities
> Affects Versions: 2.4
> Environment: Ubuntu, Java 8
> Reporter: David Georg Reichelt
> Priority: Minor
> Labels: patch
> Attachments: diff.txt
>
>
> The behaviour of listFilesAndDirs is quite unexpected in my opinion.
> FileUtils.listFiles searches for files in a directory, where the files match
> the filter, including the subdirectories which are matched by the dirFilter.
> FileUtils.listFilesAndDirs searches for files and directories, where the
> files match the filter and the directories match the directory filter,
> including the subdirectories which are matched by the dirFilter.
> But, if one extends the listFiles-method, the logical behaviour would be:
> FileUtils.listFiles searches for files and directories in a directory, where
> the files and directories match the filter, including the subdirectories
> which are matched by the dirFilter.
> This method has been discussed in
> https://issues.apache.org/jira/browse/IO-328, but there the point was, that
> listFilesAndDirs also includes the root folder, which was documented
> correctly after this bug. In my opinion, the problem not the inclusion of the
> root filter but the different behaviour from the listFiles-method.
> I apply an patch, where the method filters everything with the first filter
> and includes subdirectories if they are included by the dirFilter. One could
> also keep the current method, but imho it then should be named different as
> it behaves different than listFiles (maybe filterFilesAndDirs?).
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
