Package org.apache.lucene.codecs.blockterms

Class VariableGapTermsIndexReader.IndexEnum

java.lang.Object

org.apache.lucene.codecs.blockterms.TermsIndexReaderBase.FieldIndexEnum

org.apache.lucene.codecs.blockterms.VariableGapTermsIndexReader.IndexEnum

Enclosing class:

VariableGapTermsIndexReader

private static class VariableGapTermsIndexReader.IndexEnum
extends TermsIndexReaderBase.FieldIndexEnum

Field Summary

Fields

Modifier and Type	Field	Description
private BytesRefFSTEnum.InputOutput<java.lang.Long>	current
private BytesRefFSTEnum<java.lang.Long>	fstEnum

Constructor Summary

Constructors

Constructor	Description
IndexEnum(FST<java.lang.Long> fst)

Method Summary

Modifier and Type	Method	Description
long	next()	Returns -1 at end
long	ord()	Only implemented if TermsIndexReaderBase.supportsOrd() returns true.
long	seek(long ord)	Only implemented if TermsIndexReaderBase.supportsOrd() returns true.
long	seek(BytesRef target)	Seeks to "largest" indexed term that's <= term; returns file pointer index (into the main terms index file) for that term
BytesRef	term()

Methods inherited from class java.lang.Object

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

Field Detail

fstEnum

private final BytesRefFSTEnum<java.lang.Long> fstEnum

current

private BytesRefFSTEnum.InputOutput<java.lang.Long> current

Constructor Detail

IndexEnum

public IndexEnum(FST<java.lang.Long> fst)

Method Detail

term

public BytesRef term()

Specified by:

term in class TermsIndexReaderBase.FieldIndexEnum

seek

public long seek(BytesRef target)
          throws java.io.IOException

Description copied from class: TermsIndexReaderBase.FieldIndexEnum

Seeks to "largest" indexed term that's <= term; returns file pointer index (into the main terms index file) for that term

Specified by:

seek in class TermsIndexReaderBase.FieldIndexEnum

Throws:

java.io.IOException

next

public long next()
          throws java.io.IOException

Description copied from class: TermsIndexReaderBase.FieldIndexEnum

Returns -1 at end

Specified by:

next in class TermsIndexReaderBase.FieldIndexEnum

Throws:

java.io.IOException

ord

public long ord()

Description copied from class: TermsIndexReaderBase.FieldIndexEnum

Only implemented if TermsIndexReaderBase.supportsOrd() returns true.

Specified by:

ord in class TermsIndexReaderBase.FieldIndexEnum

seek

public long seek(long ord)

Description copied from class: TermsIndexReaderBase.FieldIndexEnum

Only implemented if TermsIndexReaderBase.supportsOrd() returns true.

Specified by:

seek in class TermsIndexReaderBase.FieldIndexEnum