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Message-ID: <319e029f0610270437x52642fdfhc9c5199854fa9fb7@mail.gmail.com>
Date: Fri, 27 Oct 2006 13:37:43 +0200
From: "Lennart Regebro" <regebro@gmail.com>
To: general@lucene.apache.org
Subject: Re: Getting the terms for a particular field.
In-Reply-To: <Pine.LNX.4.58.0610251024460.15382@hal.rescomp.berkeley.edu>
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References: <319e029f0610250538t6516dd69mcec556b0f8a670c6@mail.gmail.com>
	 <Pine.LNX.4.58.0610251024460.15382@hal.rescomp.berkeley.edu>

On 10/25/06, Chris Hostetter <hossman_lucene@fucit.org> wrote:
>
> : The best I have come up with so far is to go through all the terms
> : gotten from the IndexReader.terms() and filter on field(). That works
>
> you're basically on it, but look at the IndexReader.terms(Term) method
> which allows you to start with a specific term, and then bear in mind that
> the TermEnum goes in order, which means all of the terms for a single
> field will come sequentially, so as soon as you see a field name other
> then the one you are interested in, you know you can stop.
>
> if you look at the code for RangeFilter you'll see a good example of
> iterating over a TermEnum for a single field ... what you want is
> effectively the same the work RangeFilter would do when the bounds are
> both null.

That works fine, thanks for the help!

-- 
Lennart Regebro, Nuxeo     http://www.nuxeo.com/
CPS Content Management     http://www.nuxeo.org/