Package org.apache.lucene.index

Class TermVectorsConsumer

java.lang.Object

org.apache.lucene.index.TermsHash

org.apache.lucene.index.TermVectorsConsumer

Direct Known Subclasses:

SortingTermVectorsConsumer

class TermVectorsConsumer
extends TermsHash

Field Summary

Fields

Modifier and Type	Field	Description
(package private) Accountable	accountable
protected Codec	codec
protected Directory	directory
(package private) BytesRef	flushTerm	Scratch term used by TermVectorsConsumerPerField.finishDocument.
(package private) boolean	hasVectors
protected SegmentInfo	info
(package private) int	lastDocID
private int	numVectorFields
private TermVectorsConsumerPerField[]	perFields
(package private) ByteSliceReader	vectorSliceReaderOff
(package private) ByteSliceReader	vectorSliceReaderPos	Used by TermVectorsConsumerPerField when serializing the term vectors.
(package private) TermVectorsWriter	writer

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

bytePool, bytesUsed, intPool, nextTermsHash, termBytePool

Constructor Summary

Constructors

Constructor	Description
TermVectorsConsumer(IntBlockPool.Allocator intBlockAllocator, ByteBlockPool.Allocator byteBlockAllocator, Directory directory, SegmentInfo info, Codec codec)

Method Summary

Modifier and Type	Method	Description
void	abort()
TermsHashPerField	addField(FieldInvertState invertState, FieldInfo fieldInfo)
(package private) void	addFieldToFlush(TermVectorsConsumerPerField fieldToFlush)
(package private) void	fill(int docID)	Fills in no-term-vectors for all docs we haven't seen since the last doc that had term vectors.
(package private) void	finishDocument(int docID)
(package private) void	flush(java.util.Map<java.lang.String,TermsHashPerField> fieldsToFlush, SegmentWriteState state, Sorter.DocMap sortMap, NormsProducer norms)
(package private) void	initTermVectorsWriter()
(package private) void	resetFields()
(package private) void	startDocument()

Methods inherited from class org.apache.lucene.index.TermsHash

reset

Methods inherited from class java.lang.Object

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

Field Detail

directory

protected final Directory directory

info

protected final SegmentInfo info

codec

protected final Codec codec

writer

TermVectorsWriter writer

flushTerm

final BytesRef flushTerm

Scratch term used by TermVectorsConsumerPerField.finishDocument.

vectorSliceReaderPos

final ByteSliceReader vectorSliceReaderPos

Used by TermVectorsConsumerPerField when serializing the term vectors.

vectorSliceReaderOff

final ByteSliceReader vectorSliceReaderOff

hasVectors

boolean hasVectors

numVectorFields

private int numVectorFields

lastDocID

int lastDocID

perFields

private TermVectorsConsumerPerField[] perFields

accountable

Accountable accountable

Constructor Detail

TermVectorsConsumer

TermVectorsConsumer(IntBlockPool.Allocator intBlockAllocator,
                    ByteBlockPool.Allocator byteBlockAllocator,
                    Directory directory,
                    SegmentInfo info,
                    Codec codec)

Method Detail

flush

void flush(java.util.Map<java.lang.String,TermsHashPerField> fieldsToFlush,
           SegmentWriteState state,
           Sorter.DocMap sortMap,
           NormsProducer norms)
    throws java.io.IOException

Overrides:

flush in class TermsHash

Throws:

java.io.IOException

fill

void fill(int docID)
   throws java.io.IOException

Fills in no-term-vectors for all docs we haven't seen since the last doc that had term vectors.

Throws:

java.io.IOException

initTermVectorsWriter

void initTermVectorsWriter()
                    throws java.io.IOException

Throws:

java.io.IOException

finishDocument

void finishDocument(int docID)
             throws java.io.IOException

Overrides:

finishDocument in class TermsHash

Throws:

java.io.IOException

abort

public void abort()

Overrides:

abort in class TermsHash

resetFields

void resetFields()

addField

public TermsHashPerField addField(FieldInvertState invertState,
                                  FieldInfo fieldInfo)

Specified by:

addField in class TermsHash

addFieldToFlush

void addFieldToFlush(TermVectorsConsumerPerField fieldToFlush)

startDocument

void startDocument()

Overrides:

startDocument in class TermsHash