Java org.apache.lucene.index DocValues fields, constructors, methods, implement or subclass

Example usage for Java org.apache.lucene.index DocValues fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for org.apache.lucene.index DocValues.

The text is from its open source code.

Subclass

org.apache.lucene.index.DocValues has subclasses.
Click this link to see all its subclasses.

Method

BinaryDocValues	emptyBinary() An empty BinaryDocValues which returns no documents
NumericDocValues	emptyNumeric() An empty NumericDocValues which returns no documents
SortedDocValues	emptySorted() An empty SortedDocValues which returns BytesRef#EMPTY_BYTES for every document
SortedNumericDocValues	emptySortedNumeric(int maxDoc) An empty SortedNumericDocValues which returns zero values for every document
SortedSetDocValues	emptySortedSet() An empty SortedDocValues which returns BytesRef#EMPTY_BYTES for every document
BinaryDocValues	getBinary(LeafReader reader, String field) Returns BinaryDocValues for the field, or #emptyBinary if it has none.
NumericDocValues	getNumeric(LeafReader reader, String field) Returns NumericDocValues for the field, or #emptyNumeric() if it has none.
SortedDocValues	getSorted(LeafReader reader, String field) Returns SortedDocValues for the field, or #emptySorted if it has none.
SortedNumericDocValues	getSortedNumeric(LeafReader reader, String field) Returns SortedNumericDocValues for the field, or #emptySortedNumeric if it has none.
SortedSetDocValues	getSortedSet(LeafReader reader, String field) Returns SortedSetDocValues for the field, or #emptySortedSet if it has none.
SortedSetDocValues	singleton(SortedDocValues dv) Returns a multi-valued view over the provided SortedDocValues
SortedNumericDocValues	singleton(NumericDocValues dv) Returns a multi-valued view over the provided NumericDocValues
SortedDocValues	unwrapSingleton(SortedSetDocValues dv) Returns a single-valued view of the SortedSetDocValues, if it was previously wrapped with #singleton(SortedDocValues) , or null.
NumericDocValues	unwrapSingleton(SortedNumericDocValues dv) Returns a single-valued view of the SortedNumericDocValues, if it was previously wrapped with #singleton(NumericDocValues) , or null.