org.apache.lucene.document

Class PackedLongDocValuesField

java.lang.Object

org.apache.lucene.document.Field

org.apache.lucene.document.PackedLongDocValuesField

All Implemented Interfaces:

IndexableField

public class PackedLongDocValuesField
extends Field

This class provides a Field that enables storing of a per-document long value for scoring, sorting or value retrieval. The values are encoded in the index an in RAM (when loaded via AtomicReader.docValues(java.lang.String)) using packed ints. Here's an example usage:

   document.add(new PackedLongDocValuesField(name, 22L));
 

If you also need to store the value, you should add a separate StoredField instance.

See Also:

for further information

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 and Description
static FieldType	TYPE

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

boost, fieldsData, name, numericTokenStream, tokenStream, type

Constructor Summary

Constructors

Constructor and Description
PackedLongDocValuesField(String name, long value)

Method Summary

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, toString, translateFieldType

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

Constructor Detail

PackedLongDocValuesField

public PackedLongDocValuesField(String name,
                        long value)