[jira] [Updated] (IO-416) FileUtil One-Up FileName

["Tyler Barrus (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IO-416?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tyler Barrus updated IO-416:
----------------------------
    Attachment: nextOneUpFile.patch

Attached is a patch that corrects for some of the issues that were brought up in the original patch. 

It appends the increment pattern before the extension (if there is one). I changed the function name to the proposed name and added it to the fileutils class. 

> FileUtil One-Up FileName
> ------------------------
>
>                 Key: IO-416
>                 URL: https://issues.apache.org/jira/browse/IO-416
>             Project: Commons IO
>          Issue Type: Wish
>          Components: Utilities
>            Reporter: BELUGA BEHR
>            Priority: Minor
>         Attachments: incrementFileName.patch, nextOneUpFile.patch
>
>
> Create a FileNameUtil or FileUtil facility that allows for creating a one-up extension on files that already exist.
> example:
> archive
> +-- file.txt
> +-- file.txt.1
> +-- file.txt.2
> {code}
> File file = FileNameUtils.nextOneUpFile("/archive/file.txt");
> System.out.println(file)
> // output: /archive/file.txt.3
> {code}



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