org.apache.lucene.codecs.appending

Class AppendingTermsReader

java.lang.Object

org.apache.lucene.index.Fields

org.apache.lucene.codecs.FieldsProducer

org.apache.lucene.codecs.BlockTreeTermsReader

org.apache.lucene.codecs.appending.AppendingTermsReader

All Implemented Interfaces:

Closeable, Iterable<String>

public class AppendingTermsReader
extends BlockTreeTermsReader

Reads append-only terms from AppendingTermsWriter

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

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.codecs.BlockTreeTermsReader

BlockTreeTermsReader.FieldReader, BlockTreeTermsReader.Stats

Field Summary

Fields inherited from class org.apache.lucene.codecs.BlockTreeTermsReader

dirOffset, indexDirOffset

Fields inherited from class org.apache.lucene.index.Fields

EMPTY_ARRAY

Constructor Summary

Constructors

Constructor and Description
AppendingTermsReader(Directory dir, FieldInfos fieldInfos, SegmentInfo info, PostingsReaderBase postingsReader, IOContext ioContext, String segmentSuffix, int indexDivisor)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	readHeader(IndexInput input)
protected void	readIndexHeader(IndexInput input)
protected void	seekDir(IndexInput input, long dirOffset)

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

close, iterator, size, terms

Methods inherited from class org.apache.lucene.index.Fields

getUniqueTermCount

Methods inherited from class java.lang.Object

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

Constructor Detail

AppendingTermsReader

public AppendingTermsReader(Directory dir,
                    FieldInfos fieldInfos,
                    SegmentInfo info,
                    PostingsReaderBase postingsReader,
                    IOContext ioContext,
                    String segmentSuffix,
                    int indexDivisor)
                     throws IOException

Throws:

IOException

Method Detail

readHeader

protected void readHeader(IndexInput input)
                   throws IOException

Overrides:

readHeader in class BlockTreeTermsReader

Throws:

IOException

readIndexHeader

protected void readIndexHeader(IndexInput input)
                        throws IOException

Overrides:

readIndexHeader in class BlockTreeTermsReader

Throws:

IOException

seekDir

protected void seekDir(IndexInput input,
           long dirOffset)
                throws IOException

Overrides:

seekDir in class BlockTreeTermsReader

Throws:

IOException