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https://issues.apache.org/jira/browse/IO-291?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13181787#comment-13181787
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Niall Pemberton commented on IO-291:
------------------------------------
Also the *meat* of the method seems more suited to FilenameUtils:
{{
// Canonicalize paths (normalizes relative paths)
String canonicalParent = directory.getCanonicalPath();
String canonicalChild = child.getCanonicalPath();
if (IOCase.SYSTEM.checkEquals(canonicalParent, canonicalChild)) {
return false;
}
return IOCase.SYSTEM.checkStartsWith(canonicalChild, canonicalParent);
}}
> Add new function FileUtils.directoryContains
> --------------------------------------------
>
> Key: IO-291
> URL: https://issues.apache.org/jira/browse/IO-291
> Project: Commons IO
> Issue Type: New Feature
> Components: Utilities
> Affects Versions: 2.1
> Reporter: Pier-Luc Caron St-Pierre
> Assignee: Gary D. Gregory
> Labels: patch
> Fix For: 2.2
>
> Attachments: io-291-simple.diff, io-291-v5.patch
>
>
> I added a function that determines whether the specified leaf is contains by
> the specified composite.
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