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From "Uwe Schindler (JIRA)" <>
Subject [jira] Commented: (LUCENE-1424) Add ConstantScorePrefixQuery and ConstantScoreWildcardQuery
Date Sat, 25 Oct 2008 13:11:44 GMT


Uwe Schindler commented on LUCENE-1424:

Just a suggestion:
How about *not* inventing new Class names. Just include both code parts into e.g. (Range|Prefix|Wildcard)Query's
rewrite() method. It would then be possible to just switch the QueryParser or other code by
e.g. setting a global (static) flag in (Range|Prefix|Wildcard)Query that switches between
both implementations).

To your patch:
For printing out the boost in toString(): there is a nice helper routine (instead of "if (getBoost()!=1.0f)....").
I think it should be consistent with toString() of all other core query types.

> Add ConstantScorePrefixQuery and ConstantScoreWildcardQuery
> -----------------------------------------------------------
>                 Key: LUCENE-1424
>                 URL:
>             Project: Lucene - Java
>          Issue Type: New Feature
>            Reporter: Mark Miller
>            Assignee: Michael McCandless
>            Priority: Minor
>         Attachments: LUCENE-1424.patch
> If we want to be able to highlight these queries, they need to be added to Lucene core
or contrib (solr's WildCardFilter can be used to create the ConstantScoreWildcardQuery). They
are very useful anyway.

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