[jira] Updated: (IO-119) Convenience "Builder" for creating complex FileFilter conditions

["Niall Pemberton (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IO-119?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Niall Pemberton updated IO-119:
-------------------------------

    Attachment: FileFilterBuilderTestCase.java
                FileFilterBuilder.java

> Convenience "Builder" for creating complex FileFilter conditions
> ----------------------------------------------------------------
>
>                 Key: IO-119
>                 URL: https://issues.apache.org/jira/browse/IO-119
>             Project: Commons IO
>          Issue Type: Improvement
>          Components: Filters
>    Affects Versions: 1.3.1
>            Reporter: Niall Pemberton
>         Assigned To: Niall Pemberton
>            Priority: Minor
>             Fix For: 1.4
>
>         Attachments: FileFilterBuilder.java, FileFilterBuilderTestCase.java
>
>
> I'd like to add a new convenience "builder" class (FileFilterBuilder) to make it easier to create complex FileFilter using Commons IO's IOFileFilter implementations.
> Heres an example of how it can be used to create a IOFileFilter for the following conditions:
>  - Either, directories which are not hidden and not named ".svn"
>  - or, files which have a suffix of ".java"
>     IOFileFilter filter = FileFilterBuilder.orBuilder()
>         .and().isDirectory().isHidden(false).not().name(".svn").end()
>         .and().isFile().suffix(".java").end()
>         .getFileFilter();

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