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

# Uses of Class
org.apache.lucene.index.NumericDocValues

Packages that use NumericDocValues
Package
Description
org.apache.lucene.codecs
Codecs API: API for customization of the encoding and structure of the index.
org.apache.lucene.codecs.lucene104
Lucene 10.4 file format.
org.apache.lucene.index
Code to maintain and access indices.
org.apache.lucene.search
Code to search indices.
org.apache.lucene.search.comparators
Comparators, used to compare hits so as to determine their sort order when collecting the top results with `TopFieldCollector`.

- ## Uses of NumericDocValues in org.apache.lucene.codecs

  Methods in org.apache.lucene.codecs that return NumericDocValues
  Modifier and Type
  Method
  Description
  `protected static NumericDocValues`
  DocValuesConsumer.`getMergedNumericDocValues(MergeState mergeState, FieldInfo mergeFieldInfo)`
  Returns a merged numeric doc values instance from all producers in the provided merge state.
  `abstract NumericDocValues`
  NormsProducer.`getNorms(FieldInfo field)`
  Returns `NumericDocValues` for this field.
  `abstract NumericDocValues`
  DocValuesProducer.`getNumeric(FieldInfo field)`
  Returns `NumericDocValues` for this field.
  Methods in org.apache.lucene.codecs with parameters of type NumericDocValues
  Modifier and Type
  Method
  Description
  `abstract void`
  PushPostingsWriterBase.`startTerm(NumericDocValues norms)`
  Start a new term.

- ## Uses of NumericDocValues in org.apache.lucene.codecs.lucene104

  Methods in org.apache.lucene.codecs.lucene104 with parameters of type NumericDocValues
  Modifier and Type
  Method
  Description
  `void`
  Lucene104PostingsWriter.`startTerm(NumericDocValues norms)`

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

  Subclasses of NumericDocValues in org.apache.lucene.index
  Modifier and Type
  Class
  Description
  `class`
  `FilterNumericDocValues`
  Delegates all methods to a wrapped `NumericDocValues`.
  Fields in org.apache.lucene.index declared as NumericDocValues
  Modifier and Type
  Field
  Description
  `protected final NumericDocValues`
  FilterNumericDocValues.`in`
  Wrapped values
  Methods in org.apache.lucene.index that return NumericDocValues
  Modifier and Type
  Method
  Description
  `static final NumericDocValues`
  DocValues.`emptyNumeric()`
  An empty NumericDocValues which returns no documents
  `NumericDocValues`
  IndexSorter.NumericDocValuesProvider.`get(LeafReader reader)`
  Returns the NumericDocValues instance for this LeafReader
  `final NumericDocValues`
  CodecReader.`getNormValues(String field)`
  `NumericDocValues`
  FilterLeafReader.`getNormValues(String field)`
  `abstract NumericDocValues`
  LeafReader.`getNormValues(String field)`
  Returns `NumericDocValues` representing norms for this field, or null if no `NumericDocValues` were indexed.
  `static NumericDocValues`
  MultiDocValues.`getNormValues(IndexReader r, String field)`
  Returns a NumericDocValues for a reader's norms (potentially merging on-the-fly).
  `NumericDocValues`
  ParallelLeafReader.`getNormValues(String field)`
  `static NumericDocValues`
  DocValues.`getNumeric(LeafReader reader, String field)`
  Returns NumericDocValues for the field, or `DocValues.emptyNumeric()` if it has none.
  `NumericDocValues`
  EmptyDocValuesProducer.`getNumeric(FieldInfo field)`
  `final NumericDocValues`
  CodecReader.`getNumericDocValues(String field)`
  `NumericDocValues`
  ExitableDirectoryReader.ExitableFilterAtomicReader.`getNumericDocValues(String field)`
  `NumericDocValues`
  FilterLeafReader.`getNumericDocValues(String field)`
  `abstract NumericDocValues`
  LeafReader.`getNumericDocValues(String field)`
  Returns `NumericDocValues` for this field, or null if no numeric doc values were indexed for this field.
  `NumericDocValues`
  ParallelLeafReader.`getNumericDocValues(String field)`
  `static NumericDocValues`
  MultiDocValues.`getNumericValues(IndexReader r, String field)`
  Returns a NumericDocValues for a reader's docvalues (potentially merging on-the-fly)
  `static NumericDocValues`
  DocValues.`unwrapSingleton(SortedNumericDocValues dv)`
  Returns a single-valued view of the SortedNumericDocValues, if it was previously wrapped with `DocValues.singleton(NumericDocValues)`, or null.
  Methods in org.apache.lucene.index with parameters of type NumericDocValues
  Modifier and Type
  Method
  Description
  `static SortedNumericDocValues`
  DocValues.`singleton(NumericDocValues dv)`
  Returns a multi-valued view over the provided NumericDocValues
  Constructors in org.apache.lucene.index with parameters of type NumericDocValues
  Modifier
  Constructor
  Description
  `protected`
  `FilterNumericDocValues(NumericDocValues in)`
  Sole constructor

- ## Uses of NumericDocValues in org.apache.lucene.search

  Methods in org.apache.lucene.search that return NumericDocValues
  Modifier and Type
  Method
  Description
  `static NumericDocValues`
  SortedNumericSelector.`wrap(SortedNumericDocValues sortedNumeric, SortedNumericSelector.Type selector, SortField.Type numericType)`
  Wraps a multi-valued SortedNumericDocValues as a single-valued view, using the specified selector and numericType.
  Methods in org.apache.lucene.search with parameters of type NumericDocValues
  Modifier and Type
  Method
  Description
  `static DocValuesRangeIterator`
  DocValuesRangeIterator.`forRange(NumericDocValues values, DocValuesSkipper skipper, long min, long max)`
  Creates a DocValuesRangeIterator over a NumericDocValues instance
  Constructors in org.apache.lucene.search with parameters of type NumericDocValues
  Modifier
  Constructor
  Description
  ``
  `TermScorer(ImpactsEnum impactsEnum, Similarity.SimScorer scorer, NumericDocValues norms, boolean topLevelScoringClause)`
  Construct a `TermScorer` that will use impacts to skip blocks of non-competitive documents.
  ``
  `TermScorer(PostingsEnum postingsEnum, Similarity.SimScorer scorer, NumericDocValues norms)`
  Construct a `TermScorer` that will iterate all documents.

- ## Uses of NumericDocValues in org.apache.lucene.search.comparators

  Fields in org.apache.lucene.search.comparators declared as NumericDocValues
  Modifier and Type
  Field
  Description
  `protected final NumericDocValues`
  NumericComparator.NumericLeafComparator.`docValues`
  Methods in org.apache.lucene.search.comparators that return NumericDocValues
  Modifier and Type
  Method
  Description
  `protected NumericDocValues`
  NumericComparator.NumericLeafComparator.`getNumericDocValues(LeafReaderContext context, String field)`
  Retrieves the NumericDocValues for the field in this segment