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https://issues.apache.org/jira/browse/LUCENE-1679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12718039#action_12718039
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Simon Willnauer commented on LUCENE-1679:
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I created a new patch containing the #close() method.
I 100% believe you about your comment but I have a hard time to understand why
it breaks back-compat. Could you give me a quick explanation please I might
miss something.
Thanks, Simon
> 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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