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Posted to dev@lucene.apache.org by "Michael McCandless (JIRA)" <ji...@apache.org> on 2009/06/16 16:05:07 UTC
[jira] Assigned: (LUCENE-1694) Query#mergeBooleanQueries argument
should be of type BooleanQuery[] instead of Query[]
[ https://issues.apache.org/jira/browse/LUCENE-1694?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael McCandless reassigned LUCENE-1694:
------------------------------------------
Assignee: Michael McCandless
> Query#mergeBooleanQueries argument should be of type BooleanQuery[] instead of Query[]
> --------------------------------------------------------------------------------------
>
> Key: LUCENE-1694
> URL: https://issues.apache.org/jira/browse/LUCENE-1694
> Project: Lucene - Java
> Issue Type: Improvement
> Components: Search
> Reporter: Simon Willnauer
> Assignee: Michael McCandless
> Priority: Minor
> Fix For: 2.9
>
> Attachments: Query_mergeBooleanQueries.patch
>
>
> The method #mergeBooleanQueries accepts Query[] and casts elements to BooleanQuery without checking. This will guarantee a ClassCastException if it is not a boolean query. We should enforce this by changing the signature. This won't really break back compat. as it only works with instances of BooleanQuery.
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