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Posted to issues@commons.apache.org by "Thomas Neidhart (JIRA)" <ji...@apache.org> on 2013/04/29 22:54:16 UTC

[jira] [Updated] (COLLECTIONS-457) Add a new DiffUtils class

     [ https://issues.apache.org/jira/browse/COLLECTIONS-457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thomas Neidhart updated COLLECTIONS-457:
----------------------------------------

    Summary: Add a new DiffUtils class  (was: Add a new SequenceUtils class)
    
> Add a new DiffUtils class
> -------------------------
>
>                 Key: COLLECTIONS-457
>                 URL: https://issues.apache.org/jira/browse/COLLECTIONS-457
>             Project: Commons Collections
>          Issue Type: New Feature
>            Reporter: Thomas Neidhart
>             Fix For: 4.0
>
>
> After the recently added SequencesComparator it is would be straightforward to create a simple diff-like tool (see http://en.wikipedia.org/wiki/Diff) for String sequences (List<String>).
> The DiffUtils should support for the beginning the traditional diff and edit script output which can be achieved with implementing a quite simple CommandVisitor.

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