Package org.apache.lucene.facet

Class FacetField

java.lang.Object

org.apache.lucene.document.Field

org.apache.lucene.facet.FacetField

All Implemented Interfaces:

IndexableField

public class FacetField
extends Field

Add an instance of this to your Document for every facet label.

NOTE: you must call FacetsConfig.build(Document) before you add the document to IndexWriter.

Nested Class Summary

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

Field.Index, Field.Store, Field.TermVector

Field Summary

Fields

Modifier and Type	Field	Description
final String	dim	Dimension for this field.
final String[]	path	Path for this field.

Constructor Summary

Constructors

Constructor	Description
FacetField(String dim, String... path)	Creates the this from dim and path.

Method Summary

Modifier and Type	Method	Description
String	toString()	Prints a Field for human consumption.
static void	verifyLabel(String label)	Verifies the label is not null or empty string.

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

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

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

dim

public final String dim

Dimension for this field.

path

public final String[] path

Path for this field.

Constructor Details

FacetField

public FacetField(String dim,
 String... path)

Creates the this from dim and path.

Method Details

toString

public String toString()

Description copied from class: Field

Prints a Field for human consumption.

Overrides:

toString in class Field

verifyLabel

public static void verifyLabel(String label)

Verifies the label is not null or empty string.