Package org.apache.lucene.facet.taxonomy

Class AssociationFacetField

java.lang.Object

org.apache.lucene.document.Field

org.apache.lucene.facet.taxonomy.AssociationFacetField

All Implemented Interfaces:

IndexableField

Direct Known Subclasses:

FloatAssociationFacetField, IntAssociationFacetField

public class AssociationFacetField
extends Field

Add an instance of this to your Document to add a facet label associated with an arbitrary byte[]. This will require a custom Facets implementation at search time; see IntAssociationFacetField and FloatAssociationFacetField to use existing Facets implementations.

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

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.document.Field

Field.Store

Field Summary

Fields

Modifier and Type	Field	Description
BytesRef	assoc	Associated value.
String	dim	Dimension for this field.
String[]	path	Facet path for this field.
static FieldType	TYPE	Indexed FieldType.

Fields inherited from class org.apache.lucene.document.Field

fieldsData, name, tokenStream, type

Constructor Summary

Constructors

Constructor	Description
AssociationFacetField(BytesRef assoc, String dim, String... path)	Creates this from dim and path and an association

Method Summary

Modifier and Type	Method	Description
String	toString()

Methods inherited from class org.apache.lucene.document.Field

binaryValue, fieldType, getCharSequenceValue, name, numericValue, readerValue, setBytesValue, setBytesValue, setByteValue, setDoubleValue, setFloatValue, setIntValue, setLongValue, setReaderValue, setShortValue, setStringValue, setTokenStream, stringValue, tokenStream, tokenStreamValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

TYPE

public static final FieldType TYPE

Indexed FieldType.

dim

public final String dim

Dimension for this field.

path

public final String[] path

Facet path for this field.

assoc

public final BytesRef assoc

Associated value.

Constructor Detail

AssociationFacetField

public AssociationFacetField(BytesRef assoc,
                             String dim,
                             String... path)

Creates this from dim and path and an association

Method Detail

toString

public String toString()

Overrides:

toString in class Field