Class DoubleDocValuesField

Syntactic sugar for encoding doubles as NumericDocValues via J2N.BitConversion.DoubleToRawInt64Bits(System.Double).

Per-document double values can be retrieved via GetDoubles(AtomicReader, String, Boolean).

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
System.Object
Field
NumericDocValuesField
DoubleDocValuesField
Implements
System.IFormattable
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Lucene.Net.Documents
Assembly: Lucene.Net.dll
Syntax
public class DoubleDocValuesField : NumericDocValuesField, IIndexableField, IFormattable

Constructors

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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
System.String name

field name

System.Double value

64-bit double value

Exceptions
Type Condition
System.ArgumentNullException

if the field name is null

Methods

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SetDoubleValue(Double)

Declaration
public override void SetDoubleValue(double value)
Parameters
Type Name Description
System.Double value
Overrides
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SetInt64Value(Int64)

Declaration
public override void SetInt64Value(long value)
Parameters
Type Name Description
System.Int64 value
Overrides

Implements

System.IFormattable

Extension Methods