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Posted to dev@lucene.apache.org by "Alan Woodward (JIRA)" <ji...@apache.org> on 2018/07/02 14:41:00 UTC
[jira] [Closed] (LUCENE-6226) Add interval iterators to Scorer
[ https://issues.apache.org/jira/browse/LUCENE-6226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alan Woodward closed LUCENE-6226.
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> Add interval iterators to Scorer
> --------------------------------
>
> Key: LUCENE-6226
> URL: https://issues.apache.org/jira/browse/LUCENE-6226
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Alan Woodward
> Assignee: Alan Woodward
> Priority: Major
> Fix For: 5.2, 6.0
>
> Attachments: LUCENE-6226.patch, LUCENE-6226.patch, LUCENE-6226.patch, LUCENE-6226.patch, LUCENE-6226.patch, LUCENE-6226.patch, LUCENE-6226.patch
>
>
> This change will allow Scorers to expose which positions within a document they have matched, via a new IntervalIterator interface. Consumers get the iterator by calling intervals() on the Scorer, then call reset(docId) whenever the scorer has advanced and nextInterval() to iterate through positions. Once all matching intervals on the current document have been exhausted, nextInterval() returns false.
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