org.apache.lucene.codecs.blockterms

Class LuceneVarGapDocFreqInterval

java.lang.Object

org.apache.lucene.codecs.PostingsFormat

org.apache.lucene.codecs.blockterms.LuceneVarGapDocFreqInterval

All Implemented Interfaces:

NamedSPILoader.NamedSPI

public final class LuceneVarGapDocFreqInterval
extends PostingsFormat

Customized version of Lucene50PostingsFormat that uses VariableGapTermsIndexWriter with a fixed interval, but forcing high docfreq terms to be indexed terms.

Field Summary

Fields inherited from class org.apache.lucene.codecs.PostingsFormat

EMPTY

Constructor Summary

Constructors

Constructor and Description
LuceneVarGapDocFreqInterval()
LuceneVarGapDocFreqInterval(int docFreqThreshold, int termIndexInterval)

Method Summary

Modifier and Type	Method and Description
FieldsConsumer	fieldsConsumer(SegmentWriteState state)
FieldsProducer	fieldsProducer(SegmentReadState state)

Methods inherited from class org.apache.lucene.codecs.PostingsFormat

availablePostingsFormats, forName, getName, reloadPostingsFormats, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

LuceneVarGapDocFreqInterval

public LuceneVarGapDocFreqInterval()

LuceneVarGapDocFreqInterval

public LuceneVarGapDocFreqInterval(int docFreqThreshold,
                                   int termIndexInterval)

Method Detail

fieldsConsumer

public FieldsConsumer fieldsConsumer(SegmentWriteState state)
                              throws IOException

Specified by:

fieldsConsumer in class PostingsFormat

Throws:

IOException

fieldsProducer

public FieldsProducer fieldsProducer(SegmentReadState state)
                              throws IOException

Specified by:

fieldsProducer in class PostingsFormat

Throws:

IOException