Class SingleAssociationFacetField

Add an instance of this to your Lucene.Net.Documents.Document to add a facet label associated with a float. Use TaxonomyFacetSumSingleAssociations to aggregate float values per facet label at search time.

NOTE: This was FloatAssociationFacetField in Lucene

Note

This API is experimental and might change in incompatible ways in the next release.

Inheritance

object

Field

AssociationFacetField

SingleAssociationFacetField

Implements

IIndexableField

IFormattable

Inherited Members

AssociationFacetField.TYPE

AssociationFacetField.Dim

AssociationFacetField.Path

AssociationFacetField.Assoc

Field.m_type

Field.m_name

Field.FieldsData

Field.m_tokenStream

Field.m_boost

Field.GetStringValue()

Field.GetStringValue(IFormatProvider)

Field.GetStringValue(string)

Field.GetStringValue(string, IFormatProvider)

Field.GetReaderValue()

Field.GetTokenStreamValue()

Field.SetStringValue(string)

Field.SetReaderValue(TextReader)

Field.SetBytesValue(BytesRef)

Field.SetBytesValue(byte[])

Field.SetByteValue(byte)

Field.SetInt16Value(short)

Field.SetInt32Value(int)

Field.SetInt64Value(long)

Field.SetSingleValue(float)

Field.SetDoubleValue(double)

Field.SetTokenStream(TokenStream)

Field.Name

Field.Boost

Field.GetNumericValue()

Field.NumericType

Field.GetByteValue()

Field.GetInt16Value()

Field.GetInt32Value()

Field.GetInt64Value()

Field.GetSingleValue()

Field.GetDoubleValue()

Field.GetBinaryValue()

Field.ToString(string)

Field.ToString(IFormatProvider)

Field.ToString(string, IFormatProvider)

Field.FieldType

Field.IndexableFieldType

Field.GetTokenStream(Analyzer)

Field.TranslateFieldType(Field.Store, Field.Index, Field.TermVector)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

Namespace: Lucene.Net.Facet.Taxonomy

Assembly: Lucene.Net.Facet.dll

Syntax

public class SingleAssociationFacetField : AssociationFacetField, IIndexableField, IFormattable

Constructors

SingleAssociationFacetField(float, string, params string[])

Creates this from dim and path and a float association

Declaration

public SingleAssociationFacetField(float assoc, string dim, params string[] path)

Parameters

Type	Name	Description
float	assoc
string	dim
string[]	path

Methods

BytesRefToSingle(BytesRef)

Decodes a previously encoded float.

NOTE: This was bytesRefToFloat() in Lucene

Declaration

public static float BytesRefToSingle(BytesRef b)

Parameters

Type	Name	Description
BytesRef	b

Returns

Type	Description
float

SingleToBytesRef(float)

Encodes a float as a 4-byte Lucene.Net.Util.BytesRef.

NOTE: This was floatToBytesRef() in Lucene

Declaration

public static BytesRef SingleToBytesRef(float v)

Parameters

Type	Name	Description
float	v

Returns

Type	Description
BytesRef

ToString()

Prints a Lucene.Net.Documents.Field for human consumption.

Declaration

public override string ToString()

Returns

Type	Description
string

Overrides

AssociationFacetField.ToString()

Implements

Lucene.Net.Index.IIndexableField

IFormattable