org.apache.lucene.codecs

Class FixedGapTermsIndexReader

java.lang.Object

org.apache.lucene.codecs.TermsIndexReaderBase

org.apache.lucene.codecs.FixedGapTermsIndexReader

All Implemented Interfaces:

Closeable

public class FixedGapTermsIndexReader
extends TermsIndexReaderBase

TermsIndexReader for simple every-nth terms indexes.

See Also:

FixedGapTermsIndexWriter

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.TermsIndexReaderBase

TermsIndexReaderBase.FieldIndexEnum

Field Summary

Fields

Modifier and Type	Field and Description
protected long	dirOffset

Constructor Summary

Constructors

Constructor and Description
FixedGapTermsIndexReader(Directory dir, FieldInfos fieldInfos, String segment, int indexDivisor, Comparator<BytesRef> termComp, String segmentSuffix, IOContext context)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
int	getDivisor()
TermsIndexReaderBase.FieldIndexEnum	getFieldEnum(FieldInfo fieldInfo)
protected void	readHeader(IndexInput input)
protected void	seekDir(IndexInput input, long dirOffset)
boolean	supportsOrd()

Methods inherited from class java.lang.Object

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

Field Detail

dirOffset

protected long dirOffset

Constructor Detail

FixedGapTermsIndexReader

public FixedGapTermsIndexReader(Directory dir,
                        FieldInfos fieldInfos,
                        String segment,
                        int indexDivisor,
                        Comparator<BytesRef> termComp,
                        String segmentSuffix,
                        IOContext context)
                         throws IOException

Throws:

IOException

Method Detail

getDivisor

public int getDivisor()

Specified by:

getDivisor in class TermsIndexReaderBase

readHeader

protected void readHeader(IndexInput input)
                   throws IOException

Throws:

IOException

supportsOrd

public boolean supportsOrd()

Specified by:

supportsOrd in class TermsIndexReaderBase

getFieldEnum

public TermsIndexReaderBase.FieldIndexEnum getFieldEnum(FieldInfo fieldInfo)

Specified by:

getFieldEnum in class TermsIndexReaderBase

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in class TermsIndexReaderBase

Throws:

IOException

seekDir

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

Throws:

IOException