Package org.apache.lucene.backward_codecs.lucene50.compressing

Class LegacyFieldsIndexReader

java.lang.Object

org.apache.lucene.backward_codecs.lucene50.compressing.FieldsIndex

org.apache.lucene.backward_codecs.lucene50.compressing.LegacyFieldsIndexReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Cloneable

final class LegacyFieldsIndexReader
extends FieldsIndex

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int[]	avgChunkDocs
(package private) long[]	avgChunkSizes
(package private) int[]	docBases
(package private) PackedInts.Reader[]	docBasesDeltas
(package private) int	maxDoc
(package private) long[]	startPointers
(package private) PackedInts.Reader[]	startPointersDeltas

Constructor Summary

Constructors

Constructor	Description
LegacyFieldsIndexReader(IndexInput fieldsIndexIn, SegmentInfo si)

Method Summary

Modifier and Type	Method	Description
private int	block(int docID)
(package private) void	checkIntegrity()	Check the integrity of the index.
LegacyFieldsIndexReader	clone()
void	close()
(package private) long	getStartPointer(int docID)	Get the start pointer for the block that contains the given docID.
private int	relativeChunk(int block, int relativeDoc)
private int	relativeDocBase(int block, int relativeChunk)
private long	relativeStartPointer(int block, int relativeChunk)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

maxDoc

final int maxDoc

docBases

final int[] docBases

startPointers

final long[] startPointers

avgChunkDocs

final int[] avgChunkDocs

avgChunkSizes

final long[] avgChunkSizes

docBasesDeltas

final PackedInts.Reader[] docBasesDeltas

startPointersDeltas

final PackedInts.Reader[] startPointersDeltas

Constructor Detail

LegacyFieldsIndexReader

LegacyFieldsIndexReader(IndexInput fieldsIndexIn,
                        SegmentInfo si)
                 throws java.io.IOException

Throws:

java.io.IOException

Method Detail

block

private int block(int docID)

relativeDocBase

private int relativeDocBase(int block,
                            int relativeChunk)

relativeStartPointer

private long relativeStartPointer(int block,
                                  int relativeChunk)

relativeChunk

private int relativeChunk(int block,
                          int relativeDoc)

getStartPointer

long getStartPointer(int docID)

Description copied from class: FieldsIndex

Get the start pointer for the block that contains the given docID.

Specified by:

getStartPointer in class FieldsIndex

clone

public LegacyFieldsIndexReader clone()

Specified by:

clone in class FieldsIndex

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

close

public void close()
           throws java.io.IOException

Throws:

java.io.IOException

checkIntegrity

void checkIntegrity()
             throws java.io.IOException

Description copied from class: FieldsIndex

Check the integrity of the index.

Specified by:

checkIntegrity in class FieldsIndex

Throws:

java.io.IOException