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https://issues.apache.org/jira/browse/LUCENE-6226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Woodward updated LUCENE-6226:
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Description: 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.
> 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
> Fix For: Trunk, 5.1
>
> 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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