org.apache.lucene.codecs.lucene3x

Class Lucene3xSegmentInfoFormat

java.lang.Object

org.apache.lucene.codecs.SegmentInfoFormat

org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat

Deprecated.

(4.0) This is only used to read indexes created before 4.0.

@Deprecated
public class Lucene3xSegmentInfoFormat
extends SegmentInfoFormat

Lucene3x ReadOnly SegmentInfoFormat implementation

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

Field Summary

Fields

Modifier and Type	Field and Description
static String	DS_COMPOUND_KEY Deprecated.
static String	DS_NAME_KEY Deprecated.
static String	DS_OFFSET_KEY Deprecated.
static int	FORMAT_3_1 Deprecated. Each segment records the Lucene version that created it.
static int	FORMAT_DIAGNOSTICS Deprecated. This format adds optional per-segment String diagnostics storage, and switches userData to Map
static int	FORMAT_HAS_VECTORS Deprecated. Each segment records whether it has term vectors
static String	NORMGEN_KEY Deprecated.
static String	NORMGEN_PREFIX Deprecated.
static String	UPGRADED_SI_CODEC_NAME Deprecated.
static String	UPGRADED_SI_EXTENSION Deprecated. Extension used for saving each SegmentInfo, once a 3.x index is first committed to with 4.0.
static int	UPGRADED_SI_VERSION_CURRENT Deprecated.
static int	UPGRADED_SI_VERSION_START Deprecated.

Constructor Summary

Constructors

Constructor and Description
Lucene3xSegmentInfoFormat() Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	getDocStoreIsCompoundFile(SegmentInfo si) Deprecated.
static int	getDocStoreOffset(SegmentInfo si) Deprecated.
static String	getDocStoreSegment(SegmentInfo si) Deprecated.
SegmentInfoReader	getSegmentInfoReader() Deprecated. Returns the SegmentInfoReader for reading SegmentInfo instances.
SegmentInfoWriter	getSegmentInfoWriter() Deprecated. Returns the SegmentInfoWriter for writing SegmentInfo instances.

Methods inherited from class java.lang.Object

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

Field Detail

FORMAT_DIAGNOSTICS

public static final int FORMAT_DIAGNOSTICS

Deprecated.

This format adds optional per-segment String diagnostics storage, and switches userData to Map

See Also:

Constant Field Values

FORMAT_HAS_VECTORS

public static final int FORMAT_HAS_VECTORS

Deprecated.

Each segment records whether it has term vectors

See Also:

Constant Field Values

FORMAT_3_1

public static final int FORMAT_3_1

Deprecated.

Each segment records the Lucene version that created it.

See Also:

Constant Field Values

UPGRADED_SI_EXTENSION

public static final String UPGRADED_SI_EXTENSION

Deprecated.

Extension used for saving each SegmentInfo, once a 3.x index is first committed to with 4.0.

See Also:

Constant Field Values

UPGRADED_SI_CODEC_NAME

public static final String UPGRADED_SI_CODEC_NAME

Deprecated.

See Also:

Constant Field Values

UPGRADED_SI_VERSION_START

public static final int UPGRADED_SI_VERSION_START

Deprecated.

See Also:

Constant Field Values

UPGRADED_SI_VERSION_CURRENT

public static final int UPGRADED_SI_VERSION_CURRENT

Deprecated.

See Also:

Constant Field Values

DS_OFFSET_KEY

public static final String DS_OFFSET_KEY

Deprecated.

DS_NAME_KEY

public static final String DS_NAME_KEY

Deprecated.

DS_COMPOUND_KEY

public static final String DS_COMPOUND_KEY

Deprecated.

NORMGEN_KEY

public static final String NORMGEN_KEY

Deprecated.

NORMGEN_PREFIX

public static final String NORMGEN_PREFIX

Deprecated.

Constructor Detail

Lucene3xSegmentInfoFormat

public Lucene3xSegmentInfoFormat()

Deprecated.

Method Detail

getSegmentInfoReader

public SegmentInfoReader getSegmentInfoReader()

Deprecated.

Description copied from class: SegmentInfoFormat

Returns the SegmentInfoReader for reading SegmentInfo instances.

Specified by:

getSegmentInfoReader in class SegmentInfoFormat

getSegmentInfoWriter

public SegmentInfoWriter getSegmentInfoWriter()

Deprecated.

Description copied from class: SegmentInfoFormat

Returns the SegmentInfoWriter for writing SegmentInfo instances.

Specified by:

getSegmentInfoWriter in class SegmentInfoFormat

getDocStoreOffset

public static int getDocStoreOffset(SegmentInfo si)

Deprecated.

Returns:

if this segment shares stored fields & vectors, this offset is where in that file this segment's docs begin

getDocStoreSegment

public static String getDocStoreSegment(SegmentInfo si)

Deprecated.

Returns:

name used to derive fields/vectors file we share with other segments

getDocStoreIsCompoundFile

public static boolean getDocStoreIsCompoundFile(SegmentInfo si)

Deprecated.

Returns:

whether doc store files are stored in compound file (*.cfx)