public class TotalHitCountCollector extends SimpleCollector
|Constructor and Description|
|Modifier and Type||Method and Description|
Called once for every document matching a query, with the unbased document number.
Returns how many hits matched the search.
Indicates if document scores are needed by this collector.
doSetNextReader, getLeafCollector, setScorer
public int getTotalHits()
public void collect(int doc)
Note: The collection of the current segment can be terminated by throwing
CollectionTerminatedException. In this case, the last docs of the
LeafReaderContext will be skipped and
will swallow the exception and continue collection with the next leaf.
Note: This is called in an inner search loop. For good search performance,
implementations of this method should not call
IndexReader.document(int) on every hit.
Doing so can slow searches by an order of magnitude or more.
public boolean needsScores()
trueif scores are needed.
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