org.apache.lucene.codecs.compressing

Class CompressingTermVectorsReader

java.lang.Object

org.apache.lucene.codecs.TermVectorsReader

org.apache.lucene.codecs.compressing.CompressingTermVectorsReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Cloneable

public final class CompressingTermVectorsReader
extends TermVectorsReader
implements java.io.Closeable

TermVectorsReader for CompressingTermVectorsFormat.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
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.
long	ramBytesUsed() Returns approximate RAM bytes used

Methods inherited from class java.lang.Object

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

Constructor Detail

CompressingTermVectorsReader

public CompressingTermVectorsReader(Directory d,
                                    SegmentInfo si,
                                    java.lang.String segmentSuffix,
                                    FieldInfos fn,
                                    IOContext context,
                                    java.lang.String formatName,
                                    CompressionMode compressionMode)
                             throws java.io.IOException

Sole constructor.

Throws:

java.io.IOException

Method Detail

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.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

get

public Fields get(int doc)
           throws java.io.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 DocsAndPositionsEnum.

Specified by:

get in class TermVectorsReader

Throws:

java.io.IOException

ramBytesUsed

public long ramBytesUsed()

Description copied from class: TermVectorsReader

Returns approximate RAM bytes used

Specified by:

ramBytesUsed in class TermVectorsReader