[hibernate-dev] HibernateSearch DocumentBuilder questions
Emmanuel Bernard
emmanuel at hibernate.org
Sat Nov 25 07:16:24 EST 2006
No it's
http://fisheye.labs.jboss.com/browse/Hibernate/branches/Branch_3_2/HibernateExt/metadata/src/java/org/hibernate/search/engine/DocumentBuilder.java?r=10867
I have merged everything back to the 3.2 version and the version you
point to is a very old one :-)
You can do what you want through a @FieldBridge (which is probably what
you refer to as a @SearchableConverter). Check the documentation in
http://fisheye.labs.jboss.com/browse/Hibernate/branches/Branch_3_2/HibernateExt/metadata/doc/reference
(just run ant to build it)
You can also have a look at a previous mail of mine
http://www.mail-archive.com/hibernate-dev%40lists.jboss.org/msg00392.html
http://www.mail-archive.com/hibernate-dev%40lists.jboss.org/msg00393.html
Mario Ivankovits wrote:
>
> Hi!
>
> Is [1] the actual version of the DocumentBuilder?
>
> If so, I think we miss something like a "converter" on fields. As far as
> I remember to allow "range queries" (from, to value) you have to create
> a special string which allows this for numeric values and dates.
> You have to ensure ordering for numerics even with "string comparision",
> means, you have to convert e.g.
> 17 to 000017 and
> 1112 to 001112
> so that you can execute a range query on them. Similar for dates.
>
> You can create those strings for numerics automatically if the user
> provides a e.g @Min, @Max annotation, still, having a
> @SearchableConverter where you can define a converter would be great.
>
> For sure, you have to take core of the used strategy when building the
> query too.
>
> Ciao,
> Mario
>
> [1]
> http://fisheye.labs.jboss.com/browse/Hibernate/branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/DocumentBuilder.java?r=10076
>
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