org.apache.lucene.codecs.compressing
Class CompressingTermVectorsReader

java.lang.Object
  org.apache.lucene.codecs.TermVectorsReader
      org.apache.lucene.codecs.compressing.CompressingTermVectorsReader

All Implemented Interfaces:

Closeable, Cloneable

public final class CompressingTermVectorsReader
extends TermVectorsReader
implements Closeable

TermVectorsReader for CompressingTermVectorsFormat.

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

Constructor Summary

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

Method Summary

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

Constructor Detail

CompressingTermVectorsReader

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

Sole constructor.

Throws:

IOException

Method Detail

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

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

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 DocsAndPositionsEnum.

Specified by:

get in class TermVectorsReader

Throws:

IOException

ramBytesUsed

public long ramBytesUsed()

Description copied from class: TermVectorsReader

Returns approximate RAM bytes used

Specified by:

ramBytesUsed in class TermVectorsReader