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From "Simon Willnauer (JIRA)" <j...@apache.org>
Subject [jira] Updated: (LUCENE-1679) Make WildcardTermEnum#difference() non-final
Date Wed, 10 Jun 2009 11:42:07 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-1679?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Simon Willnauer updated LUCENE-1679:
------------------------------------

    Attachment: WildcardTermEnum_cleanup_2nd.patch

> Make WildcardTermEnum#difference() non-final
> --------------------------------------------
>
>                 Key: LUCENE-1679
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1679
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: Search
>    Affects Versions: 2.9
>            Reporter: Simon Willnauer
>            Assignee: Michael McCandless
>            Priority: Minor
>             Fix For: 2.9
>
>         Attachments: WildcardTermEnum.patch, WildcardTermEnum_cleanup.patch, WildcardTermEnum_cleanup_2nd.patch
>
>
> The method WildcardTermEnum#difference() is declared final. I found it very useful to
subclass WildcardTermEnum to implement different scoring for exact vs. partial matches. The
change is rather trivial (attached)  but I guess it could make life easier for a couple of
users.
> I attached two patches:
>  - one which contains the single change to make difference() non-final (WildcardTermEnum.patch)
>  - one which does also contain some minor cleanup of WildcardTermEnum. I removed unnecessary
member initialization and made those final. ( WildcardTermEnum_cleanup.patch)
> Thanks simon

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