[
https://issues.apache.org/jira/browse/LUCENE-2057?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Uwe Schindler reassigned LUCENE-2057:
-------------------------------------
Assignee: Uwe Schindler
> TopDocsCollector should have bounded generic <T extends ScoreDoc>
> -----------------------------------------------------------------
>
> Key: LUCENE-2057
> URL: https://issues.apache.org/jira/browse/LUCENE-2057
> Project: Lucene - Java
> Issue Type: Bug
> Components: Search
> Reporter: Shai Erera
> Assignee: Uwe Schindler
> Fix For: 3.0
>
> Attachments: scoredoc.patch
>
>
> TopDocsCollector was changed to be TopDocsCollector<T>. However it has
> methods which specifically assume the PQ stores ScoreDoc. Therefore, if
> someone extends it and defines a type which is not ScoreDoc, things will
> break.
> We shouldn't put <T> on TopDocsCollector at all, but rather change its ctor
> to *protected TopDocsCollector(PriorityQueue<? extends ScoreDoc> pq)*.
> TopDocsCollector should handle ScoreDoc types. If we do this, we'll need to
> change FieldValueHitQueue's Entry to extend ScoreDoc as well.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
