org.apache.lucene.index

Class TermVectorsConsumerPerField

java.lang.Object

org.apache.lucene.index.TermsHashPerField

org.apache.lucene.index.TermVectorsConsumerPerField

All Implemented Interfaces:

java.lang.Comparable<TermsHashPerField>

final class TermVectorsConsumerPerField
extends TermsHashPerField

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	TermVectorsConsumerPerField.TermVectorsPostingsArray

Field Summary

Fields

Modifier and Type	Field and Description
(package private) boolean	doVectorOffsets
(package private) boolean	doVectorPayloads
(package private) boolean	doVectorPositions
(package private) boolean	doVectors
(package private) boolean	hasPayloads
(package private) OffsetAttribute	offsetAttribute
(package private) PayloadAttribute	payloadAttribute
(package private) TermVectorsConsumer	termsWriter
private TermVectorsConsumerPerField.TermVectorsPostingsArray	termVectorsPostingsArray

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

bytePool, bytesHash, docState, fieldInfo, fieldState, intPool, intUptos, intUptoStart, nextPerField, numPostingInt, postingsArray, sortedTermIDs, streamCount, termAtt, termBytePool, termFreqAtt, termsHash

Constructor Summary

Constructors

Constructor and Description
TermVectorsConsumerPerField(FieldInvertState invertState, TermVectorsConsumer termsWriter, FieldInfo fieldInfo)

Method Summary

Modifier and Type	Method and Description
(package private) void	addTerm(int termID) Called when a previously seen term is seen again.
(package private) ParallelPostingsArray	createPostingsArray(int size) Creates a new postings array of the specified size.
(package private) void	finish() Called once per field per document if term vectors are enabled, to write the vectors to RAMOutputStream, which is then quickly flushed to the real term vectors files in the Directory.
(package private) void	finishDocument()
private int	getTermFreq()
void	newPostingsArray() Called when the postings array is initialized or resized.
(package private) void	newTerm(int termID) Called when a term is seen for the first time.
(package private) boolean	start(IndexableField field, boolean first) Start adding a new field instance; first is true if this is the first time this field name was seen in the document.
(package private) void	writeProx(TermVectorsConsumerPerField.TermVectorsPostingsArray postings, int termID)

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

add, add, compareTo, initReader, reset, sortPostings, writeByte, writeBytes, writeVInt

Methods inherited from class java.lang.Object

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

Field Detail

termVectorsPostingsArray

private TermVectorsConsumerPerField.TermVectorsPostingsArray termVectorsPostingsArray

termsWriter

final TermVectorsConsumer termsWriter

doVectors

boolean doVectors

doVectorPositions

boolean doVectorPositions

doVectorOffsets

boolean doVectorOffsets

doVectorPayloads

boolean doVectorPayloads

offsetAttribute

OffsetAttribute offsetAttribute

payloadAttribute

PayloadAttribute payloadAttribute

hasPayloads

boolean hasPayloads

Constructor Detail

TermVectorsConsumerPerField

public TermVectorsConsumerPerField(FieldInvertState invertState,
                                   TermVectorsConsumer termsWriter,
                                   FieldInfo fieldInfo)

Method Detail

finish

void finish()

Called once per field per document if term vectors are enabled, to write the vectors to RAMOutputStream, which is then quickly flushed to the real term vectors files in the Directory.

Overrides:

finish in class TermsHashPerField

finishDocument

void finishDocument()
             throws java.io.IOException

Throws:

java.io.IOException

start

boolean start(IndexableField field,
              boolean first)

Description copied from class: TermsHashPerField

Start adding a new field instance; first is true if this is the first time this field name was seen in the document.

Overrides:

start in class TermsHashPerField

writeProx

void writeProx(TermVectorsConsumerPerField.TermVectorsPostingsArray postings,
               int termID)

newTerm

void newTerm(int termID)

Description copied from class: TermsHashPerField

Called when a term is seen for the first time.

Specified by:

newTerm in class TermsHashPerField

addTerm

void addTerm(int termID)

Description copied from class: TermsHashPerField

Called when a previously seen term is seen again.

Specified by:

addTerm in class TermsHashPerField

getTermFreq

private int getTermFreq()

newPostingsArray

public void newPostingsArray()

Description copied from class: TermsHashPerField

Called when the postings array is initialized or resized.

Specified by:

newPostingsArray in class TermsHashPerField

createPostingsArray

ParallelPostingsArray createPostingsArray(int size)

Description copied from class: TermsHashPerField

Creates a new postings array of the specified size.

Specified by:

createPostingsArray in class TermsHashPerField