Package org.apache.lucene.codecs.lucene3x

Class Lucene3xSegmentInfoFormat

java.lang.Object

org.apache.lucene.codecs.SegmentInfoFormat

org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat

@Deprecated
public class Lucene3xSegmentInfoFormat
extends SegmentInfoFormat

Deprecated.

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

Lucene3x ReadOnly SegmentInfoFormat implementation

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DS_COMPOUND_KEY	Deprecated.
static final String	DS_NAME_KEY	Deprecated.
static final String	DS_OFFSET_KEY	Deprecated.
static final int	FORMAT_3_1	Deprecated. Each segment records the Lucene version that created it.
static final int	FORMAT_DIAGNOSTICS	Deprecated. This format adds optional per-segment String diagnostics storage, and switches userData to Map
static final int	FORMAT_HAS_VECTORS	Deprecated. Each segment records whether it has term vectors
static final String	NORMGEN_KEY	Deprecated.
static final String	NORMGEN_PREFIX	Deprecated.
static final String	UPGRADED_SI_CODEC_NAME	Deprecated.
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.
static final int	UPGRADED_SI_VERSION_CURRENT	Deprecated.
static final int	UPGRADED_SI_VERSION_START	Deprecated.

Constructor Summary

Constructors

Constructor	Description
Lucene3xSegmentInfoFormat()	Deprecated.

Method Summary

Modifier and Type	Method	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 Details

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 Details

Lucene3xSegmentInfoFormat

public Lucene3xSegmentInfoFormat()

Deprecated.

Method Details

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)