org.apache.lucene.search

Class ScorerIndexSearcher

java.lang.Object

org.apache.lucene.search.IndexSearcher

org.apache.lucene.search.ScorerIndexSearcher

public class ScorerIndexSearcher
extends IndexSearcher

An IndexSearcher that always uses the Scorer API, never BulkScorer.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.search.IndexSearcher

IndexSearcher.LeafSlice

Field Summary

Fields inherited from class org.apache.lucene.search.IndexSearcher

leafContexts, readerContext

Constructor Summary

Constructors

Constructor and Description
ScorerIndexSearcher(IndexReader r) Creates a searcher searching the provided index.
ScorerIndexSearcher(IndexReader r, java.util.concurrent.ExecutorService executor) Creates a searcher searching the provided index.

Method Summary

Modifier and Type	Method and Description
protected void	search(java.util.List<LeafReaderContext> leaves, Weight weight, Collector collector) Lower-level search API.

Methods inherited from class org.apache.lucene.search.IndexSearcher

collectionStatistics, count, createNormalizedWeight, createWeight, doc, doc, doc, explain, explain, getDefaultQueryCache, getDefaultQueryCachingPolicy, getDefaultSimilarity, getIndexReader, getQueryCache, getQueryCachingPolicy, getSimilarity, getSlices, getTopReaderContext, rewrite, search, search, search, search, search, searchAfter, searchAfter, searchAfter, setDefaultQueryCache, setDefaultQueryCachingPolicy, setQueryCache, setQueryCachingPolicy, setSimilarity, slices, termStatistics, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ScorerIndexSearcher

public ScorerIndexSearcher(IndexReader r,
                           java.util.concurrent.ExecutorService executor)

Creates a searcher searching the provided index. Search on individual segments will be run in the provided ExecutorService.

See Also:

IndexSearcher(IndexReader, ExecutorService)

ScorerIndexSearcher

public ScorerIndexSearcher(IndexReader r)

Creates a searcher searching the provided index.

See Also:

IndexSearcher(IndexReader)

Method Detail

search

protected void search(java.util.List<LeafReaderContext> leaves,
                      Weight weight,
                      Collector collector)
               throws java.io.IOException

Description copied from class: IndexSearcher

Lower-level search API.

LeafCollector.collect(int) is called for every document.

NOTE: this method executes the searches on all given leaves exclusively. To search across all the searchers leaves use IndexSearcher.leafContexts.

Overrides:

search in class IndexSearcher

Parameters:

leaves - the searchers leaves to execute the searches on

weight - to match documents

collector - to receive hits

Throws:

java.io.IOException