Uses of Class org.apache.lucene.util.LongValues (Lucene 10.5.1 core API)
Description: use: package: org.apache.lucene.util, class: LongValues

# Uses of Class
org.apache.lucene.util.LongValues

Packages that use LongValues
Package
Description
org.apache.lucene.index
Code to maintain and access indices.
org.apache.lucene.internal.vectorization
Internal implementations to support SIMD vectorization.
org.apache.lucene.util
Some utility classes.
org.apache.lucene.util.packed
Packed integer arrays and streams.

- ## Uses of LongValues in org.apache.lucene.index

  Methods in org.apache.lucene.index that return LongValues
  Modifier and Type
  Method
  Description
  `LongValues`
  OrdinalMap.`getGlobalOrds(int segmentIndex)`
  Given a segment number, return a `LongValues` instance that maps segment ordinals to global ordinals.

- ## Uses of LongValues in org.apache.lucene.internal.vectorization

  Methods in org.apache.lucene.internal.vectorization with parameters of type LongValues
  Modifier and Type
  Method
  Description
  `void`
  DocValuesRangeSupport.`rangeIntoBitSet(LongValues values, int fromDoc, int toDoc, long minValue, long maxValue, FixedBitSet bitSet, int offset)`
  Fills `bitSet` with the doc IDs in `[fromDoc, toDoc)` whose values (read via `values`) are in `[minValue, maxValue]`.

- ## Uses of LongValues in org.apache.lucene.util

  Fields in org.apache.lucene.util declared as LongValues
  Modifier and Type
  Field
  Description
  `static final LongValues`
  LongValues.`IDENTITY`
  An instance that returns the provided value.
  `static final LongValues`
  LongValues.`ZEROES`

- ## Uses of LongValues in org.apache.lucene.util.packed

  Subclasses of LongValues in org.apache.lucene.util.packed
  Modifier and Type
  Class
  Description
  `class`
  `AbstractPagedMutable<T extends AbstractPagedMutable<T>>`
  Base implementation for `PagedMutable` and `PagedGrowableWriter`.
  `final class`
  `DirectMonotonicReader`
  Retrieves an instance previously written by `DirectMonotonicWriter`.
  `class`
  `MonotonicBlockPackedReader`
  Provides random access to a stream written with `MonotonicBlockPackedWriter`.
  `class`
  `PackedLongValues`
  Utility class to compress integers into a `LongValues` instance.
  `final class`
  `PagedGrowableWriter`
  A `PagedGrowableWriter`.
  `final class`
  `PagedMutable`
  A `PagedMutable`.
  Methods in org.apache.lucene.util.packed that return LongValues
  Modifier and Type
  Method
  Description
  `static LongValues`
  DirectReader.`getInstance(RandomAccessInput slice, int bitsPerValue)`
  Retrieves an instance from the specified slice written decoding `bitsPerValue` for each value
  `static LongValues`
  DirectReader.`getInstance(RandomAccessInput slice, int bitsPerValue, long offset)`
  Retrieves an instance from the specified `offset` of the given slice decoding `bitsPerValue` for each value
  `static LongValues`
  DirectReader.`getMergeInstance(RandomAccessInput slice, int bitsPerValue, long numValues)`
  Retrieves an instance that is specialized for merges and is typically faster at sequential access but slower at random access.
  `static LongValues`
  DirectReader.`getMergeInstance(RandomAccessInput slice, int bitsPerValue, long baseOffset, long numValues)`
  Retrieves an instance that is specialized for merges and is typically faster at sequential access.