org.apache.lucene.codecs.lucene50

Class Lucene50ScoreSkipReader

java.lang.Object

org.apache.lucene.codecs.MultiLevelSkipListReader

org.apache.lucene.codecs.lucene50.Lucene50SkipReader

org.apache.lucene.codecs.lucene50.Lucene50ScoreSkipReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

final class Lucene50ScoreSkipReader
extends Lucene50SkipReader

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	Lucene50ScoreSkipReader.MutableImpactList

Field Summary

Fields

Modifier and Type	Field and Description
private ByteArrayDataInput	badi
private byte[][]	impactData
private int[]	impactDataLength
private Impacts	impacts
private int	numLevels
private Lucene50ScoreSkipReader.MutableImpactList[]	perLevelImpacts

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

maxNumberOfSkipLevels, numberOfSkipLevels, skipDoc

Constructor Summary

Constructors

Constructor and Description
Lucene50ScoreSkipReader(int version, IndexInput skipStream, int maxSkipLevels, boolean hasPos, boolean hasOffsets, boolean hasPayloads)

Method Summary

Modifier and Type	Method and Description
(package private) Impacts	getImpacts()
(package private) static Lucene50ScoreSkipReader.MutableImpactList	readImpacts(ByteArrayDataInput in, Lucene50ScoreSkipReader.MutableImpactList reuse)
protected void	readImpacts(int level, IndexInput skipStream)
int	skipTo(int target) Skips entries to the first beyond the current whose document number is greater than or equal to target.

Methods inherited from class org.apache.lucene.codecs.lucene50.Lucene50SkipReader

getDocPointer, getNextSkipDoc, getPayloadByteUpto, getPayPointer, getPosBufferUpto, getPosPointer, init, readSkipData, seekChild, setLastSkipData, trim

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

close, getDoc, init

Methods inherited from class java.lang.Object

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

Field Detail

impactData

private final byte[][] impactData

impactDataLength

private final int[] impactDataLength

badi

private final ByteArrayDataInput badi

impacts

private final Impacts impacts

numLevels

private int numLevels

perLevelImpacts

private final Lucene50ScoreSkipReader.MutableImpactList[] perLevelImpacts

Constructor Detail

Lucene50ScoreSkipReader

public Lucene50ScoreSkipReader(int version,
                               IndexInput skipStream,
                               int maxSkipLevels,
                               boolean hasPos,
                               boolean hasOffsets,
                               boolean hasPayloads)

Method Detail

skipTo

public int skipTo(int target)
           throws java.io.IOException

Description copied from class: MultiLevelSkipListReader

Skips entries to the first beyond the current whose document number is greater than or equal to target. Returns the current doc count.

Overrides:

skipTo in class MultiLevelSkipListReader

Throws:

java.io.IOException

getImpacts

Impacts getImpacts()

readImpacts

protected void readImpacts(int level,
                           IndexInput skipStream)
                    throws java.io.IOException

Overrides:

readImpacts in class Lucene50SkipReader

Throws:

java.io.IOException

readImpacts

static Lucene50ScoreSkipReader.MutableImpactList readImpacts(ByteArrayDataInput in,
                                                             Lucene50ScoreSkipReader.MutableImpactList reuse)