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From "Bozhidar Bozhanov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-2708) Allow customizable bean mapping for QueryResponse.getBeans(..)
Date Fri, 12 Aug 2011 05:56:27 GMT

    [ https://issues.apache.org/jira/browse/SOLR-2708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13083957#comment-13083957
] 

Bozhidar Bozhanov commented on SOLR-2708:
-----------------------------------------

Yes, making the API extensible would be sufficient.

As for the xml and the "all fields" option - both of them can be implemented as extensions
(when the API becomes extensible). Solrj can provide the "all fields" extension, and omit
the xml one - if someone needs it, it will be trivial to write.

> Allow customizable bean mapping for QueryResponse.getBeans(..)
> --------------------------------------------------------------
>
>                 Key: SOLR-2708
>                 URL: https://issues.apache.org/jira/browse/SOLR-2708
>             Project: Solr
>          Issue Type: Improvement
>          Components: clients - java
>    Affects Versions: 1.4, 3.1
>            Reporter: Bozhidar Bozhanov
>
> The mechanism for getting beans is rather limited - only classes @Field-annotated fields.
> Imaging the following subprojects:
> - common
> - search
> And you want to reuse a class from common as a result from a solr search. You should
either duplicate the structure or make common depend on solrj. Neither are desirable.
> So, my suggestion:
> - introduce a pluggable mechanism for bean resolution. Currently it is impossible - it
uses private methods and private inner classes. (This will be useful for custom conversions,
because the existing one fails in some cases where BeanUtils.copyProperties works.)
> - allow externalized (xml) configuration
> - allow detecting all fields, annotated or not (off by default)

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