org.apache.lucene.index

Class MismatchedLeafReader

java.lang.Object

org.apache.lucene.index.IndexReader

org.apache.lucene.index.LeafReader

org.apache.lucene.index.FilterLeafReader

org.apache.lucene.index.MismatchedLeafReader

All Implemented Interfaces:

Closeable, AutoCloseable

public class MismatchedLeafReader
extends FilterLeafReader

Shuffles field numbers around to try to trip bugs where field numbers are assumed to always be consistent across segments.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.index.FilterLeafReader

FilterLeafReader.FilterFields, FilterLeafReader.FilterPostingsEnum, FilterLeafReader.FilterTerms, FilterLeafReader.FilterTermsEnum

Nested classes/interfaces inherited from class org.apache.lucene.index.IndexReader

IndexReader.CacheHelper, IndexReader.CacheKey, IndexReader.ClosedListener

Field Summary

Fields inherited from class org.apache.lucene.index.FilterLeafReader

in

Constructor Summary

Constructors

Constructor and Description
MismatchedLeafReader(LeafReader in, Random random) Creates a new reader which will renumber fields in in

Method Summary

Modifier and Type	Method and Description
void	document(int docID, StoredFieldVisitor visitor)
IndexReader.CacheHelper	getCoreCacheHelper()
FieldInfos	getFieldInfos()
IndexReader.CacheHelper	getReaderCacheHelper()

Methods inherited from class org.apache.lucene.index.FilterLeafReader

checkIntegrity, doClose, getBinaryDocValues, getDelegate, getLiveDocs, getMetaData, getNormValues, getNumericDocValues, getPointValues, getSortedDocValues, getSortedNumericDocValues, getSortedSetDocValues, getTermVectors, maxDoc, numDocs, terms, toString, unwrap

Methods inherited from class org.apache.lucene.index.LeafReader

docFreq, getContext, getDocCount, getSumDocFreq, getSumTotalTermFreq, postings, postings, totalTermFreq

Methods inherited from class org.apache.lucene.index.IndexReader

close, decRef, document, document, ensureOpen, equals, getRefCount, getTermVector, hasDeletions, hashCode, incRef, leaves, numDeletedDocs, registerParentReader, tryIncRef

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MismatchedLeafReader

public MismatchedLeafReader(LeafReader in,
                            Random random)

Creates a new reader which will renumber fields in in

Method Detail

getFieldInfos

public FieldInfos getFieldInfos()

Overrides:

getFieldInfos in class FilterLeafReader

document

public void document(int docID,
                     StoredFieldVisitor visitor)
              throws IOException

Overrides:

document in class FilterLeafReader

Throws:

IOException

getCoreCacheHelper

public IndexReader.CacheHelper getCoreCacheHelper()

Specified by:

getCoreCacheHelper in class LeafReader

getReaderCacheHelper

public IndexReader.CacheHelper getReaderCacheHelper()

Specified by:

getReaderCacheHelper in class IndexReader