Class DoubleDocValuesField

Syntactic sugar for encoding doubles as NumericDocValues via DoubleToRawInt64Bits(double).

Per-document double values can be retrieved via GetDoubles(AtomicReader, string, bool).

NOTE: In most all cases this will be rather inefficient, requiring eight bytes per document. Consider encoding double values yourself with only as much precision as you require.
Inheritance
object
Field
NumericDocValuesField
DoubleDocValuesField
Inherited Members
Namespace: Lucene.Net.Documents
Assembly: Lucene.Net.dll
Syntax
public class DoubleDocValuesField : NumericDocValuesField, IIndexableField, IFormattable

Constructors

DoubleDocValuesField(string, double)

Creates a new DocValues field with the specified 64-bit double value

Declaration
public DoubleDocValuesField(string name, double value)
Parameters
Type Name Description
string name

field name
double value

64-bit double value
Exceptions
Type Condition
ArgumentNullException

if the field name is null

Methods

SetDoubleValue(double)

Expert: change the value of this field. See SetStringValue(string).

Declaration
public override void SetDoubleValue(double value)
Parameters
Type Name Description
double value
Overrides

SetInt64Value(long)

Expert: change the value of this field. See SetStringValue(string).

Declaration
public override void SetInt64Value(long value)
Parameters
Type Name Description
long value
Overrides

Implements

Extension Methods