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https://issues.apache.org/jira/browse/IO-750?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17418438#comment-17418438
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Sita Geßner commented on IO-750:
--------------------------------
Hi [~ggregory],
WildcardFilter is marked as deprecated with the deprecationnote to use
WildcardFileFilter.
I think FileUtils.iterateFiles should never select directories. The javadoc
says:
{noformat}
Iterates over the files in given directory (and optionally its subdirectories)
{noformat}
The WildcardFileFilter * should be interpreted as "all files". It can be
checked with
{code:java}
!file.isDirectory()
{code}
> FileUtils.iterateFiles lists directorys with WildcardFileFilter *
> -----------------------------------------------------------------
>
> Key: IO-750
> URL: https://issues.apache.org/jira/browse/IO-750
> Project: Commons IO
> Issue Type: Bug
> Affects Versions: 2.9.0
> Reporter: Sita Geßner
> Priority: Major
>
> After updating commons-io from 2.8.0 to 2.9.0 the method
> FileUtils.iterateFiles also returns directories.
> Codeexample:
> {code:java}
> final File directory = new File(FileUtils.getTempDirectory(), "TEST");
> directory.mkdir();
> new File(directory, "TEST").mkdir();
> new File(directory, "test.txt").createNewFile();
> final IOFileFilter filter = new WildcardFileFilter("*",
> IOCase.INSENSITIVE);
> for (final Iterator<File> itFiles = FileUtils.iterateFiles(directory,
> filter, null); itFiles
> .hasNext();) {
> final File file = itFiles.next();
> System.out.println(file.getAbsolutePath());
> }
> {code}
> result in version 2.8.0:
> {noformat}
> /tmp/TEST/test.txt
> {noformat}
> result from version 2.9.0:
> {noformat}
> /tmp/TEST/test.txt
> /tmp/TEST/TEST
> {noformat}
> iterateFiles shouldn't return directories.
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