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https://issues.apache.org/jira/browse/IO-328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13633443#comment-13633443
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Sebb commented on IO-328:
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I think the Javadoc is correct as it stands, though perhaps a bit ambiguous.
The Javadoc says:
bq. All files found are filtered by an IOFileFilter.
Directories are not mentioned.
bq. The resulting collection includes the subdirectories themselves.
That is ambiguous; it should probably read:
bq. The resulting collection includes the directories themselves.
> FileUtils.listFilesAndDirs includes original dir in results even when it
> doesn't match filter
> ---------------------------------------------------------------------------------------------
>
> Key: IO-328
> URL: https://issues.apache.org/jira/browse/IO-328
> Project: Commons IO
> Issue Type: Bug
> Reporter: Hoss Man
> Attachments: IO-328.patch, IO-328.testcase.patch
>
>
> listFilesAndDirs seems to always include the "directory" passed as input in
> it's resulting Collection. This is unexpected given the docs for the
> method...
> bq. Finds files within a given directory (and optionally its subdirectories).
> All files found are filtered by an IOFileFilter.
> * the "given directory" is not a subdirectory of itself
> * it is not subjected to the IOFileFilter dirFilter, it is always added.
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