Module org.apache.lucene.backward_codecs

Package org.apache.lucene.backward_codecs.lucene50.compressing

Class FieldsIndexReader

java.lang.Object

org.apache.lucene.backward_codecs.lucene50.compressing.FieldsIndex

org.apache.lucene.backward_codecs.lucene50.compressing.FieldsIndexReader

All Implemented Interfaces:

Closeable, AutoCloseable, Cloneable

final class FieldsIndexReader
extends FieldsIndex

Field Summary

Fields

Modifier and Type	Field	Description
private final int	blockShift
private final LegacyDirectMonotonicReader	docs
private final long	docsEndPointer
private final LegacyDirectMonotonicReader.Meta	docsMeta
private final long	docsStartPointer
private final IndexInput	indexInput
private final int	maxDoc
private final long	maxPointer
private final int	numChunks
private final LegacyDirectMonotonicReader	startPointers
private final long	startPointersEndPointer
private final LegacyDirectMonotonicReader.Meta	startPointersMeta
private final long	startPointersStartPointer
(package private) static final int	VERSION_CURRENT
(package private) static final int	VERSION_START

Constructor Summary

Constructors

Modifier	Constructor	Description
private	FieldsIndexReader(FieldsIndexReader other)
(package private)	FieldsIndexReader(Directory dir, String name, String suffix, String extension, String codecName, byte[] id, IndexInput metaIn)

Method Summary

Modifier and Type	Method	Description
(package private) void	checkIntegrity()	Check the integrity of the index.
FieldsIndex	clone()
void	close()
long	getMaxPointer()
(package private) long	getStartPointer(int docID)	Get the start pointer for the block that contains the given docID.

Methods inherited from class java.lang.Object

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

Field Details

VERSION_START

static final int VERSION_START

See Also:

• Constant Field Values

VERSION_CURRENT

static final int VERSION_CURRENT

See Also:

• Constant Field Values

maxDoc

private final int maxDoc

blockShift

private final int blockShift

numChunks

private final int numChunks

docsMeta

private final LegacyDirectMonotonicReader.Meta docsMeta

startPointersMeta

private final LegacyDirectMonotonicReader.Meta startPointersMeta

indexInput

private final IndexInput indexInput

docsStartPointer

private final long docsStartPointer

docsEndPointer

private final long docsEndPointer

startPointersStartPointer

private final long startPointersStartPointer

startPointersEndPointer

private final long startPointersEndPointer

docs

private final LegacyDirectMonotonicReader docs

startPointers

private final LegacyDirectMonotonicReader startPointers

maxPointer

private final long maxPointer

Constructor Details

FieldsIndexReader

FieldsIndexReader(Directory dir,
 String name,
 String suffix,
 String extension,
 String codecName,
 byte[] id,
 IndexInput metaIn)
           throws IOException

Throws:

IOException

FieldsIndexReader

private FieldsIndexReader(FieldsIndexReader other)
                   throws IOException

Throws:

IOException

Method Details

close

public void close()
           throws IOException

Throws:

IOException

getStartPointer

long getStartPointer(int docID)

Description copied from class: FieldsIndex

Get the start pointer for the block that contains the given docID.

Specified by:

getStartPointer in class FieldsIndex

clone

public FieldsIndex clone()

Specified by:

clone in class FieldsIndex

getMaxPointer

public long getMaxPointer()

checkIntegrity

void checkIntegrity()
             throws IOException

Description copied from class: FieldsIndex

Check the integrity of the index.

Specified by:

checkIntegrity in class FieldsIndex

Throws:

IOException