Constant Field Values (Lucene 10.5.1 backward-codecs API)
Description: summary of constants

# Constant Field Values

## Contents

- org.apache.*

## org.apache.*

- org.apache.lucene.backward_codecs.lucene101.Lucene101PostingsFormat
  Modifier and Type
  Constant Field
  Value
  `public static final int`
  `BLOCK_SIZE`
  `128`
  `public static final String`
  `DOC_EXTENSION`
  `"doc"`
  `public static final int`
  `LEVEL1_FACTOR`
  `32`
  `public static final int`
  `LEVEL1_NUM_DOCS`
  `4096`
  `public static final String`
  `META_EXTENSION`
  `"psm"`
  `public static final String`
  `PAY_EXTENSION`
  `"pay"`
  `public static final String`
  `POS_EXTENSION`
  `"pos"`

- org.apache.lucene.backward_codecs.lucene102.Lucene102BinaryFlatVectorsScorer
  Modifier and Type
  Constant Field
  Value
  `protected static final float`
  `FOUR_BIT_SCALE`
  `0.06666667014360428f`

- org.apache.lucene.backward_codecs.lucene103.ForUtil
  Modifier and Type
  Constant Field
  Value
  `public static final int`
  `BLOCK_SIZE`
  `128`
- org.apache.lucene.backward_codecs.lucene103.Lucene103PostingsFormat
  Modifier and Type
  Constant Field
  Value
  `public static final int`
  `BLOCK_SIZE`
  `128`
  `public static final String`
  `DOC_EXTENSION`
  `"doc"`
  `public static final int`
  `LEVEL1_FACTOR`
  `32`
  `public static final int`
  `LEVEL1_NUM_DOCS`
  `4096`
  `public static final String`
  `META_EXTENSION`
  `"psm"`
  `public static final String`
  `PAY_EXTENSION`
  `"pay"`
  `public static final String`
  `POS_EXTENSION`
  `"pos"`

- org.apache.lucene.backward_codecs.lucene40.blocktree.Lucene40BlockTreeTermsReader
  Modifier and Type
  Constant Field
  Value
  `public static final int`
  `VERSION_COMPRESSED_SUFFIXES`
  `5`
  `public static final int`
  `VERSION_CURRENT`
  `6`
  `public static final int`
  `VERSION_META_FILE`
  `6`
  `public static final int`
  `VERSION_META_LONGS_REMOVED`
  `4`
  `public static final int`
  `VERSION_START`
  `3`

- org.apache.lucene.backward_codecs.lucene50.Lucene50PostingsFormat
  Modifier and Type
  Constant Field
  Value
  `public static final int`
  `BLOCK_SIZE`
  `128`
  `public static final String`
  `DOC_EXTENSION`
  `"doc"`
  `public static final String`
  `PAY_EXTENSION`
  `"pay"`
  `public static final String`
  `POS_EXTENSION`
  `"pos"`

- org.apache.lucene.backward_codecs.lucene50.compressing.Lucene50CompressingStoredFieldsReader
  Modifier and Type
  Constant Field
  Value
  `public static final String`
  `FIELDS_EXTENSION`
  `"fdt"`
  `public static final String`
  `INDEX_CODEC_NAME`
  `"Lucene85FieldsIndex"`
  `public static final String`
  `INDEX_EXTENSION`
  `"fdx"`
  `public static final String`
  `META_EXTENSION`
  `"fdm"`

- org.apache.lucene.backward_codecs.lucene60.Lucene60PointsFormat
  Modifier and Type
  Constant Field
  Value
  `public static final String`
  `DATA_EXTENSION`
  `"dim"`
  `public static final String`
  `INDEX_EXTENSION`
  `"dii"`

- org.apache.lucene.backward_codecs.lucene70.Lucene70SegmentInfoFormat
  Modifier and Type
  Constant Field
  Value
  `public static final String`
  `SI_EXTENSION`
  `"si"`

- org.apache.lucene.backward_codecs.lucene84.Lucene84PostingsFormat
  Modifier and Type
  Constant Field
  Value
  `public static final int`
  `BLOCK_SIZE`
  `128`
  `public static final String`
  `DOC_EXTENSION`
  `"doc"`
  `public static final String`
  `PAY_EXTENSION`
  `"pay"`
  `public static final String`
  `POS_EXTENSION`
  `"pos"`

- org.apache.lucene.backward_codecs.lucene86.Lucene86PointsFormat
  Modifier and Type
  Constant Field
  Value
  `public static final String`
  `DATA_EXTENSION`
  `"kdd"`
  `public static final String`
  `INDEX_EXTENSION`
  `"kdi"`
  `public static final String`
  `META_EXTENSION`
  `"kdm"`
- org.apache.lucene.backward_codecs.lucene86.Lucene86SegmentInfoFormat
  Modifier and Type
  Constant Field
  Value
  `public static final String`
  `SI_EXTENSION`
  `"si"`

- org.apache.lucene.backward_codecs.lucene87.Lucene87StoredFieldsFormat
  Modifier and Type
  Constant Field
  Value
  `protected static final int`
  `BEST_COMPRESSION_BLOCK_LENGTH`
  `491520`
  `protected static final int`
  `BEST_SPEED_BLOCK_LENGTH`
  `81920`

- org.apache.lucene.backward_codecs.lucene90.Lucene90HnswGraphBuilder
  Modifier and Type
  Constant Field
  Value
  `public static final String`
  `HNSW_COMPONENT`
  `"HNSW"`
- org.apache.lucene.backward_codecs.lucene90.Lucene90HnswVectorsFormat
  Modifier and Type
  Constant Field
  Value
  `public static final int`
  `DEFAULT_BEAM_WIDTH`
  `100`
  `public static final int`
  `DEFAULT_MAX_CONN`
  `16`
- org.apache.lucene.backward_codecs.lucene90.Lucene90PostingsFormat
  Modifier and Type
  Constant Field
  Value
  `public static final int`
  `BLOCK_SIZE`
  `128`
  `public static final String`
  `DOC_EXTENSION`
  `"doc"`
  `public static final String`
  `PAY_EXTENSION`
  `"pay"`
  `public static final String`
  `POS_EXTENSION`
  `"pos"`
- org.apache.lucene.backward_codecs.lucene90.Lucene90SegmentInfoFormat
  Modifier and Type
  Constant Field
  Value
  `public static final String`
  `SI_EXTENSION`
  `"si"`

- org.apache.lucene.backward_codecs.lucene90.blocktree.Lucene90BlockTreeTermsReader
  Modifier and Type
  Constant Field
  Value
  `public static final String`
  `TERMS_CODEC_NAME`
  `"BlockTreeTermsDict"`
  `public static final String`
  `TERMS_EXTENSION`
  `"tim"`
  `public static final String`
  `TERMS_INDEX_CODEC_NAME`
  `"BlockTreeTermsIndex"`
  `public static final String`
  `TERMS_INDEX_EXTENSION`
  `"tip"`
  `public static final String`
  `TERMS_META_CODEC_NAME`
  `"BlockTreeTermsMeta"`
  `public static final String`
  `TERMS_META_EXTENSION`
  `"tmd"`
  `public static final int`
  `VERSION_CURRENT`
  `2`
  `public static final int`
  `VERSION_FST_CONTINUOUS_ARCS`
  `2`
  `public static final int`
  `VERSION_MSB_VLONG_OUTPUT`
  `1`
  `public static final int`
  `VERSION_START`
  `0`

- org.apache.lucene.backward_codecs.lucene91.Lucene91HnswVectorsFormat
  Modifier and Type
  Constant Field
  Value
  `public static final int`
  `DEFAULT_BEAM_WIDTH`
  `100`
  `public static final int`
  `DEFAULT_MAX_CONN`
  `16`

- org.apache.lucene.backward_codecs.lucene912.Lucene912PostingsFormat
  Modifier and Type
  Constant Field
  Value
  `public static final int`
  `BLOCK_SIZE`
  `128`
  `public static final String`
  `DOC_EXTENSION`
  `"doc"`
  `public static final int`
  `LEVEL1_FACTOR`
  `32`
  `public static final int`
  `LEVEL1_NUM_DOCS`
  `4096`
  `public static final String`
  `META_EXTENSION`
  `"psm"`
  `public static final String`
  `PAY_EXTENSION`
  `"pay"`
  `public static final String`
  `POS_EXTENSION`
  `"pos"`

- org.apache.lucene.backward_codecs.lucene92.Lucene92HnswVectorsFormat
  Modifier and Type
  Constant Field
  Value
  `public static final int`
  `DEFAULT_BEAM_WIDTH`
  `100`
  `public static final int`
  `DEFAULT_MAX_CONN`
  `16`

- org.apache.lucene.backward_codecs.lucene94.Lucene94HnswVectorsFormat
  Modifier and Type
  Constant Field
  Value
  `public static final int`
  `DEFAULT_BEAM_WIDTH`
  `100`
  `public static final int`
  `DEFAULT_MAX_CONN`
  `16`

- org.apache.lucene.backward_codecs.lucene95.Lucene95HnswVectorsFormat
  Modifier and Type
  Constant Field
  Value
  `public static final int`
  `DEFAULT_BEAM_WIDTH`
  `100`
  `public static final int`
  `DEFAULT_MAX_CONN`
  `16`

- org.apache.lucene.backward_codecs.lucene99.Lucene99PostingsFormat
  Modifier and Type
  Constant Field
  Value
  `public static final int`
  `BLOCK_SIZE`
  `128`
  `public static final String`
  `DOC_EXTENSION`
  `"doc"`
  `public static final String`
  `PAY_EXTENSION`
  `"pay"`
  `public static final String`
  `POS_EXTENSION`
  `"pos"`
- org.apache.lucene.backward_codecs.lucene99.Lucene99ScalarQuantizedVectorsFormat
  Modifier and Type
  Constant Field
  Value
  `public static final float`
  `DYNAMIC_CONFIDENCE_INTERVAL`
  `0.0f`

- org.apache.lucene.backward_codecs.packed.LegacyDirectMonotonicWriter
  Modifier and Type
  Constant Field
  Value
  `public static final int`
  `MAX_BLOCK_SHIFT`
  `22`
  `public static final int`
  `MIN_BLOCK_SHIFT`
  `2`