org.apache.lucene.codecs.lucene3x
Class Lucene3xSegmentInfoFormat

java.lang.Object
  extended by org.apache.lucene.codecs.SegmentInfoFormat
      extended by 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
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
Lucene3xSegmentInfoFormat()
          Deprecated.  
 
Method Summary
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)


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