Package org.apache.lucene.index
Class MergingCodecReader
- java.lang.Object
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- org.apache.lucene.index.IndexReader
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- org.apache.lucene.index.LeafReader
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- org.apache.lucene.index.CodecReader
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- org.apache.lucene.index.FilterCodecReader
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- org.apache.lucene.index.MergingCodecReader
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- All Implemented Interfaces:
Closeable
,AutoCloseable
,Accountable
public class MergingCodecReader extends FilterCodecReader
CodecReader
wrapper that performs all reads using the merging instance of the index formats.
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Nested Class Summary
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Nested classes/interfaces inherited from class org.apache.lucene.index.IndexReader
IndexReader.CacheHelper, IndexReader.CacheKey, IndexReader.ClosedListener
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Field Summary
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Fields inherited from class org.apache.lucene.index.FilterCodecReader
in
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Constructor Summary
Constructors Constructor Description MergingCodecReader(CodecReader in)
Wrap the given instance.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description IndexReader.CacheHelper
getCoreCacheHelper()
StoredFieldsReader
getFieldsReader()
NormsProducer
getNormsReader()
IndexReader.CacheHelper
getReaderCacheHelper()
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Methods inherited from class org.apache.lucene.index.FilterCodecReader
checkIntegrity, doClose, getChildResources, getDelegate, getDocValuesReader, getFieldInfos, getLiveDocs, getMetaData, getPointsReader, getPostingsReader, getTermVectorsReader, maxDoc, numDocs, ramBytesUsed, unwrap
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Methods inherited from class org.apache.lucene.index.CodecReader
document, getBinaryDocValues, getNormValues, getNumericDocValues, getPointValues, getSortedDocValues, getSortedNumericDocValues, getSortedSetDocValues, getTermVectors, terms
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Methods inherited from class org.apache.lucene.index.LeafReader
docFreq, getContext, getDocCount, getSumDocFreq, getSumTotalTermFreq, postings, postings, totalTermFreq
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Methods inherited from class org.apache.lucene.index.IndexReader
close, decRef, document, document, ensureOpen, equals, getRefCount, getTermVector, hasDeletions, hashCode, incRef, leaves, numDeletedDocs, registerParentReader, tryIncRef
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Constructor Detail
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MergingCodecReader
public MergingCodecReader(CodecReader in)
Wrap the given instance.
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Method Detail
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getFieldsReader
public StoredFieldsReader getFieldsReader()
- Overrides:
getFieldsReader
in classFilterCodecReader
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getNormsReader
public NormsProducer getNormsReader()
- Overrides:
getNormsReader
in classFilterCodecReader
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getCoreCacheHelper
public IndexReader.CacheHelper getCoreCacheHelper()
- Specified by:
getCoreCacheHelper
in classLeafReader
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getReaderCacheHelper
public IndexReader.CacheHelper getReaderCacheHelper()
- Specified by:
getReaderCacheHelper
in classIndexReader
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