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

Packages that use NumericDocValues
org.apache.lucene.codecs: Codecs API: API for customization of the encoding and structure of the index.
org.apache.lucene.codecs.lucene84: Lucene 8.4 file format.
org.apache.lucene.index: Code to maintain and access indices.
org.apache.lucene.search: Code to search indices.

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

Methods in org.apache.lucene.codecs that return NumericDocValues
`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
`abstract void` PushPostingsWriterBase.`startTerm(NumericDocValues norms)` Start a new term.

### Uses of NumericDocValues in org.apache.lucene.codecs.lucene84

Methods in org.apache.lucene.codecs.lucene84 with parameters of type NumericDocValues
`void` Lucene84PostingsWriter.`startTerm(NumericDocValues norms)`

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

Subclasses of NumericDocValues in org.apache.lucene.index
`class` `FilterNumericDocValues` Delegates all methods to a wrapped `NumericDocValues`.

Fields in org.apache.lucene.index declared as NumericDocValues
`protected NumericDocValues` FilterNumericDocValues.`in` Wrapped values

Methods in org.apache.lucene.index that return NumericDocValues
`static NumericDocValues` DocValues.`emptyNumeric()` An empty NumericDocValues which returns no documents
`static NumericDocValues` MultiDocValues.`getNormValues(IndexReader r, String field)` Returns a NumericDocValues for a reader's norms (potentially merging on-the-fly).
`NumericDocValues` FilterLeafReader.`getNormValues(String field)`
`NumericDocValues` ParallelLeafReader.`getNormValues(String field)`
`abstract NumericDocValues` LeafReader.`getNormValues(String field)` Returns `NumericDocValues` representing norms for this field, or null if no `NumericDocValues` were indexed.
`NumericDocValues` CodecReader.`getNormValues(String field)`
`NumericDocValues` EmptyDocValuesProducer.`getNumeric(FieldInfo field)`
`static NumericDocValues` DocValues.`getNumeric(LeafReader reader, String field)` Returns NumericDocValues for the field, or `DocValues.emptyNumeric()` if it has none.
`NumericDocValues` ExitableDirectoryReader.ExitableFilterAtomicReader.`getNumericDocValues(String field)`
`NumericDocValues` FilterLeafReader.`getNumericDocValues(String field)`
`NumericDocValues` ParallelLeafReader.`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` CodecReader.`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
`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
Constructor and Description
`FilterNumericDocValues(NumericDocValues in)` Sole constructor

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

Fields in org.apache.lucene.search declared as NumericDocValues
`protected NumericDocValues` FieldComparator.NumericComparator.`currentReaderValues`

Methods in org.apache.lucene.search that return NumericDocValues
`protected NumericDocValues` FieldComparator.NumericComparator.`getNumericDocValues(LeafReaderContext context, String field)` Retrieves the NumericDocValues for the field in this segment
`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.