Class DocValues

This class contains utility methods and constants for DocValues

Inheritance
object
DocValues
Inherited Members
Namespace: Lucene.Net.Index
Assembly: Lucene.Net.dll
Syntax
public sealed class DocValues

Fields

EMPTY_BINARY

An empty BinaryDocValues which returns EMPTY_BYTES for every document

Declaration
public static readonly BinaryDocValues EMPTY_BINARY
Field Value
Type Description
BinaryDocValues

EMPTY_NUMERIC

An empty NumericDocValues which returns zero for every document

Declaration
public static readonly NumericDocValues EMPTY_NUMERIC
Field Value
Type Description
NumericDocValues

EMPTY_SORTED

An empty SortedDocValues which returns EMPTY_BYTES for every document

Declaration
public static readonly SortedDocValues EMPTY_SORTED
Field Value
Type Description
SortedDocValues

EMPTY_SORTED_SET

An empty SortedDocValues which returns NO_MORE_ORDS for every document

Declaration
public static readonly SortedSetDocValues EMPTY_SORTED_SET
Field Value
Type Description
SortedSetDocValues

Methods

DocsWithValue(SortedDocValues, int)

Returns a IBits representing all documents from dv that have a value.

Declaration
public static IBits DocsWithValue(SortedDocValues dv, int maxDoc)
Parameters
Type Name Description
SortedDocValues dv
int maxDoc
Returns
Type Description
IBits

DocsWithValue(SortedSetDocValues, int)

Returns a IBits representing all documents from dv that have a value.

Declaration
public static IBits DocsWithValue(SortedSetDocValues dv, int maxDoc)
Parameters
Type Name Description
SortedSetDocValues dv
int maxDoc
Returns
Type Description
IBits

Singleton(SortedDocValues)

Returns a multi-valued view over the provided SortedDocValues

Declaration
public static SortedSetDocValues Singleton(SortedDocValues dv)
Parameters
Type Name Description
SortedDocValues dv
Returns
Type Description
SortedSetDocValues

UnwrapSingleton(SortedSetDocValues)

Returns a single-valued view of the SortedSetDocValues, if it was previously wrapped with Singleton(SortedDocValues), or null.

Declaration
public static SortedDocValues UnwrapSingleton(SortedSetDocValues dv)
Parameters
Type Name Description
SortedSetDocValues dv
Returns
Type Description
SortedDocValues