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From "Michael Wooten (JIRA)" <>
Subject [jira] Updated: (IO-210) Create MagicNumberFileFilter
Date Fri, 07 Aug 2009 02:45:14 GMT


Michael Wooten updated IO-210:

    Attachment: commons-io-magic_number_file_filter.patch

A patch that includes the MagicNumberFileFilter class, test cases for the class, and extensions
to the FileFilterUtils class to support the new file filter.

> Create MagicNumberFileFilter
> ----------------------------
>                 Key: IO-210
>                 URL:
>             Project: Commons IO
>          Issue Type: New Feature
>          Components: Filters
>            Reporter: Michael Wooten
>            Priority: Minor
>         Attachments: commons-io-magic_number_file_filter.patch
>   Original Estimate: 4h
>  Remaining Estimate: 4h
> Add a MagicNumberFileFilter implementation of IOFileFilter that is capable of accepting
files based on a "magic number", which is a set of specific bytes in the file. The filter
should be configurable as to use magic numbers supplied as both Strings and byte arrays, and
to accept an offset within the file at which to look for the magic number.

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