Package org.apache.lucene.codecs.lucene40

Class Lucene40SkipListReader

java.lang.Object

org.apache.lucene.codecs.MultiLevelSkipListReader

org.apache.lucene.codecs.lucene40.Lucene40SkipListReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

@Deprecated
public class Lucene40SkipListReader
extends MultiLevelSkipListReader

Deprecated.

Only for reading old 4.0 segments

Implements the skip list reader for the 4.0 posting list format that stores positions and payloads.

See Also:

Lucene40PostingsFormat

Constructor Summary

Constructors

Constructor	Description
Lucene40SkipListReader(IndexInput skipStream, int maxSkipLevels, int skipInterval)	Deprecated. Sole constructor.

Method Summary

Modifier and Type	Method	Description
long	getFreqPointer()	Deprecated. Returns the freq pointer of the doc to which the last call of MultiLevelSkipListReader.skipTo(int) has skipped.
int	getOffsetLength()	Deprecated. Returns the offset length (endOffset-startOffset) of the position stored just before the doc to which the last call of MultiLevelSkipListReader.skipTo(int) has skipped.
int	getPayloadLength()	Deprecated. Returns the payload length of the payload stored just before the doc to which the last call of MultiLevelSkipListReader.skipTo(int) has skipped.
long	getProxPointer()	Deprecated. Returns the prox pointer of the doc to which the last call of MultiLevelSkipListReader.skipTo(int) has skipped.
void	init(long skipPointer, long freqBasePointer, long proxBasePointer, int df, boolean storesPayloads, boolean storesOffsets)	Deprecated. Per-term initialization.

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

close, getDoc, init, skipTo

Methods inherited from class java.lang.Object

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

Constructor Detail

Lucene40SkipListReader

public Lucene40SkipListReader(IndexInput skipStream,
                              int maxSkipLevels,
                              int skipInterval)

Deprecated.

Sole constructor.

Method Detail

init

public void init(long skipPointer,
                 long freqBasePointer,
                 long proxBasePointer,
                 int df,
                 boolean storesPayloads,
                 boolean storesOffsets)

Deprecated.

Per-term initialization.

getFreqPointer

public long getFreqPointer()

Deprecated.

Returns the freq pointer of the doc to which the last call of MultiLevelSkipListReader.skipTo(int) has skipped.

getProxPointer

public long getProxPointer()

Deprecated.

Returns the prox pointer of the doc to which the last call of MultiLevelSkipListReader.skipTo(int) has skipped.

getPayloadLength

public int getPayloadLength()

Deprecated.

Returns the payload length of the payload stored just before the doc to which the last call of MultiLevelSkipListReader.skipTo(int) has skipped.

getOffsetLength

public int getOffsetLength()

Deprecated.

Returns the offset length (endOffset-startOffset) of the position stored just before the doc to which the last call of MultiLevelSkipListReader.skipTo(int) has skipped.