org.apache.lucene.codecs.lucene84

Class Lucene84PostingsFormat.IntBlockTermState

java.lang.Object

org.apache.lucene.index.TermState

org.apache.lucene.index.OrdTermState

org.apache.lucene.codecs.BlockTermState

org.apache.lucene.codecs.lucene84.Lucene84PostingsFormat.IntBlockTermState

All Implemented Interfaces:

Cloneable

Enclosing class:

Lucene84PostingsFormat

public static final class Lucene84PostingsFormat.IntBlockTermState
extends BlockTermState

Holds all state required for Lucene84PostingsReader to produce a PostingsEnum without re-seeking the terms dict.

NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.

Field Summary

Fields

Modifier and Type	Field and Description
long	docStartFP file pointer to the start of the doc ids enumeration, in Lucene84PostingsFormat.DOC_EXTENSION file
long	lastPosBlockOffset file offset for the last position in the last block, if there are more than ForUtil.BLOCK_SIZE positions; otherwise -1
long	payStartFP file pointer to the start of the payloads enumeration, in Lucene84PostingsFormat.PAY_EXTENSION file
long	posStartFP file pointer to the start of the positions enumeration, in Lucene84PostingsFormat.POS_EXTENSION file
int	singletonDocID docid when there is a single pulsed posting, otherwise -1.
long	skipOffset file offset for the start of the skip list, relative to docStartFP, if there are more than ForUtil.BLOCK_SIZE docs; otherwise -1

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

blockFilePointer, docFreq, termBlockOrd, totalTermFreq

Fields inherited from class org.apache.lucene.index.OrdTermState

ord

Constructor Summary

Constructors

Constructor and Description
IntBlockTermState() Sole constructor.

Method Summary

Modifier and Type	Method and Description
Lucene84PostingsFormat.IntBlockTermState	clone()
void	copyFrom(TermState _other) Copies the content of the given TermState to this instance
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

docStartFP

public long docStartFP

file pointer to the start of the doc ids enumeration, in Lucene84PostingsFormat.DOC_EXTENSION file

posStartFP

public long posStartFP

file pointer to the start of the positions enumeration, in Lucene84PostingsFormat.POS_EXTENSION file

payStartFP

public long payStartFP

file pointer to the start of the payloads enumeration, in Lucene84PostingsFormat.PAY_EXTENSION file

skipOffset

public long skipOffset

file offset for the start of the skip list, relative to docStartFP, if there are more than ForUtil.BLOCK_SIZE docs; otherwise -1

lastPosBlockOffset

public long lastPosBlockOffset

file offset for the last position in the last block, if there are more than ForUtil.BLOCK_SIZE positions; otherwise -1

singletonDocID

public int singletonDocID

docid when there is a single pulsed posting, otherwise -1. freq is always implicitly totalTermFreq in this case.

Constructor Detail

IntBlockTermState

public IntBlockTermState()

Sole constructor.

Method Detail

clone

public Lucene84PostingsFormat.IntBlockTermState clone()

Overrides:

clone in class TermState

copyFrom

public void copyFrom(TermState _other)

Description copied from class: TermState

Copies the content of the given TermState to this instance

Overrides:

copyFrom in class BlockTermState

Parameters:

_other - the TermState to copy

toString

public String toString()

Overrides:

toString in class BlockTermState