Package org.apache.lucene.codecs.lucene90.compressing

Class Lucene90CompressingTermVectorsReader

java.lang.Object

org.apache.lucene.codecs.TermVectorsReader

org.apache.lucene.codecs.lucene90.compressing.Lucene90CompressingTermVectorsReader

All Implemented Interfaces:

Closeable, AutoCloseable, Cloneable

public final class Lucene90CompressingTermVectorsReader
extends TermVectorsReader

TermVectorsReader for Lucene90CompressingTermVectorsFormat.

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

Constructor Summary

Constructors

Constructor	Description
Lucene90CompressingTermVectorsReader(Directory d, SegmentInfo si, String segmentSuffix, FieldInfos fn, IOContext context, String formatName, CompressionMode compressionMode)	Sole constructor.

Method Summary

Modifier and Type	Method	Description
void	checkIntegrity()	Checks consistency of this reader.
TermVectorsReader	clone()	Create a clone that one caller at a time may use to read term vectors.
void	close()
Fields	get(int doc)	Returns term vectors for this document, or null if term vectors were not indexed.
TermVectorsReader	getMergeInstance()	Returns an instance optimized for merging.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

Lucene90CompressingTermVectorsReader

public Lucene90CompressingTermVectorsReader(Directory d,
 SegmentInfo si,
 String segmentSuffix,
 FieldInfos fn,
 IOContext context,
 String formatName,
 CompressionMode compressionMode)
                                     throws IOException

Sole constructor.

Throws:

IOException

Method Details

close

public void close()
           throws IOException

Throws:

IOException

clone

public TermVectorsReader clone()

Description copied from class: TermVectorsReader

Create a clone that one caller at a time may use to read term vectors.

Specified by:

clone in class TermVectorsReader

getMergeInstance

public TermVectorsReader getMergeInstance()

Description copied from class: TermVectorsReader

Returns an instance optimized for merging. This instance may only be consumed in the thread that called TermVectorsReader.getMergeInstance().

The default implementation returns this

Overrides:

getMergeInstance in class TermVectorsReader

get

public Fields get(int doc)
           throws IOException

Description copied from class: TermVectorsReader

Returns term vectors for this document, or null if term vectors were not indexed. If offsets are available they are in an OffsetAttribute available from the PostingsEnum.

Specified by:

get in class TermVectorsReader

Throws:

IOException

checkIntegrity

public void checkIntegrity()
                    throws IOException

Description copied from class: TermVectorsReader

Checks consistency of this reader.

Note that this may be costly in terms of I/O, e.g. may involve computing a checksum value against large data files.

Specified by:

checkIntegrity in class TermVectorsReader

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object