org.apache.lucene.codecs.sep

Class SepPostingsWriter

java.lang.Object

org.apache.lucene.codecs.PostingsConsumer

org.apache.lucene.codecs.PostingsWriterBase

org.apache.lucene.codecs.sep.SepPostingsWriter

All Implemented Interfaces:

Closeable

public final class SepPostingsWriter
extends PostingsWriterBase

Writes frq to .frq, docs to .doc, pos to .pos, payloads to .pyl, skip data to .skp

WARNING: This API is experimental and might change in incompatible ways in the next release.

Constructor Summary

Constructors

Constructor and Description
SepPostingsWriter(SegmentWriteState state, IntStreamFactory factory)
SepPostingsWriter(SegmentWriteState state, IntStreamFactory factory, int skipInterval)

Method Summary

Methods

Modifier and Type	Method and Description
void	addPosition(int position, BytesRef payload, int startOffset, int endOffset) Add a new position & payload
void	close()
void	encodeTerm(long[] longs, DataOutput out, FieldInfo fieldInfo, BlockTermState _state, boolean absolute)
void	finishDoc() Called when we are done adding positions & payloads
void	finishTerm(BlockTermState _state) Called when we are done adding docs to this term
void	init(IndexOutput termsOut)
BlockTermState	newTermState()
int	setField(FieldInfo fieldInfo)
void	startDoc(int docID, int termDocFreq) Adds a new doc in this term.
void	startTerm()

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

merge

Methods inherited from class java.lang.Object

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

Constructor Detail

SepPostingsWriter

public SepPostingsWriter(SegmentWriteState state,
                 IntStreamFactory factory)
                  throws IOException

Throws:

IOException

SepPostingsWriter

public SepPostingsWriter(SegmentWriteState state,
                 IntStreamFactory factory,
                 int skipInterval)
                  throws IOException

Throws:

IOException

Method Detail

init

public void init(IndexOutput termsOut)
          throws IOException

Specified by:

init in class PostingsWriterBase

Throws:

IOException

newTermState

public BlockTermState newTermState()

Specified by:

newTermState in class PostingsWriterBase

startTerm

public void startTerm()
               throws IOException

Specified by:

startTerm in class PostingsWriterBase

Throws:

IOException

setField

public int setField(FieldInfo fieldInfo)

Specified by:

setField in class PostingsWriterBase

startDoc

public void startDoc(int docID,
            int termDocFreq)
              throws IOException

Adds a new doc in this term. If this returns null then we just skip consuming positions/payloads.

Specified by:

startDoc in class PostingsConsumer

Throws:

IOException

addPosition

public void addPosition(int position,
               BytesRef payload,
               int startOffset,
               int endOffset)
                 throws IOException

Add a new position & payload

Specified by:

addPosition in class PostingsConsumer

Throws:

IOException

finishDoc

public void finishDoc()

Called when we are done adding positions & payloads

Specified by:

finishDoc in class PostingsConsumer

finishTerm

public void finishTerm(BlockTermState _state)
                throws IOException

Called when we are done adding docs to this term

Specified by:

finishTerm in class PostingsWriterBase

Throws:

IOException

encodeTerm

public void encodeTerm(long[] longs,
              DataOutput out,
              FieldInfo fieldInfo,
              BlockTermState _state,
              boolean absolute)
                throws IOException

Specified by:

encodeTerm in class PostingsWriterBase

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in class PostingsWriterBase

Throws:

IOException