org.apache.lucene.search

Class AssertingIndexSearcher

java.lang.Object

org.apache.lucene.search.Searcher

org.apache.lucene.search.IndexSearcher

org.apache.lucene.search.AssertingIndexSearcher

All Implemented Interfaces:

Closeable, Searchable

public class AssertingIndexSearcher
extends IndexSearcher

Helper class that adds some extra checks to ensure correct usage of IndexSearcher and Weight. TODO: Extend this by more checks, that's just a start.

Field Summary

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

docStarts, subReaders, subSearchers

Constructor Summary

Constructors

Constructor and Description
AssertingIndexSearcher(IndexReader r)
AssertingIndexSearcher(IndexReader r, ExecutorService ex)

Method Summary

Methods

Modifier and Type	Method and Description
Weight	createNormalizedWeight(Query query) Ensures, that the returned Weight is not normalized again, which may produce wrong scores.

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

close, doc, doc, docFreq, explain, explain, gatherSubReaders, getIndexReader, getSimilarity, getSubReaders, maxDoc, rewrite, search, search, search, search, search, search, search, search, search, search, search, searchAfter, searchAfter, setDefaultFieldSortScoring, setSimilarity, toString

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

createWeight, docFreqs

Methods inherited from class java.lang.Object

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

Constructor Detail

AssertingIndexSearcher

public AssertingIndexSearcher(IndexReader r)

AssertingIndexSearcher

public AssertingIndexSearcher(IndexReader r,
                      ExecutorService ex)

Method Detail

createNormalizedWeight

public Weight createNormalizedWeight(Query query)
                              throws IOException

Ensures, that the returned Weight is not normalized again, which may produce wrong scores.

Overrides:

createNormalizedWeight in class IndexSearcher

Throws:

IOException