org.apache.lucene.codecs.lucene42

Class Lucene42NormsFormat

java.lang.Object

org.apache.lucene.codecs.NormsFormat

org.apache.lucene.codecs.lucene42.Lucene42NormsFormat

Deprecated.

only for reading old 4.x segments

@Deprecated
public class Lucene42NormsFormat
extends NormsFormat

Lucene 4.2 score normalization format.

Constructor Summary

Constructors

Constructor and Description
Lucene42NormsFormat() Deprecated. Calls Lucene42DocValuesFormat(PackedInts.FASTEST)
Lucene42NormsFormat(float acceptableOverheadRatio) Deprecated. Creates a new Lucene42DocValuesFormat with the specified acceptableOverheadRatio for NumericDocValues.

Method Summary

Methods

Modifier and Type	Method and Description
NormsConsumer	normsConsumer(SegmentWriteState state) Deprecated.
NormsProducer	normsProducer(SegmentReadState state) Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

Lucene42NormsFormat

public Lucene42NormsFormat()

Deprecated.

Calls Lucene42DocValuesFormat(PackedInts.FASTEST)

Lucene42NormsFormat

public Lucene42NormsFormat(float acceptableOverheadRatio)

Deprecated.

Creates a new Lucene42DocValuesFormat with the specified acceptableOverheadRatio for NumericDocValues.

Parameters:

acceptableOverheadRatio - compression parameter for numerics. Currently this is only used when the number of unique values is small.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Method Detail

normsConsumer

public NormsConsumer normsConsumer(SegmentWriteState state)
                            throws IOException

Deprecated.

Specified by:

normsConsumer in class NormsFormat

Throws:

IOException

normsProducer

public final NormsProducer normsProducer(SegmentReadState state)
                                  throws IOException

Deprecated.

Specified by:

normsProducer in class NormsFormat

Throws:

IOException