Package org.hibernate.search.backend.lucene.lowlevel.docvalues.impl

Class NumericDoubleValues

java.lang.Object

org.apache.lucene.search.DoubleValues

org.hibernate.search.backend.lucene.lowlevel.docvalues.impl.NumericDoubleValues

public abstract class NumericDoubleValues
extends org.apache.lucene.search.DoubleValues

A per-document numeric value.

Copied and adapted from org.elasticsearch.index.fielddata.NumericDoubleValues class of Elasticsearch project.

Field Summary

Fields

Modifier and Type	Field	Description
static NumericDoubleValues	EMPTY	An empty NumericDoubleValues instance that always returns false from DoubleValues.advanceExact(int)

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NumericDoubleValues()	Sole constructor.

Method Summary

Modifier and Type	Method	Description
static NumericDoubleValues	fromField(org.apache.lucene.index.NumericDocValues values, LongToDoubleFunction decoder)
org.apache.lucene.index.NumericDocValues	getRawDoubleValues()	Returns numeric docvalues view of raw double bits
org.apache.lucene.index.NumericDocValues	getRawFloatValues()	Returns numeric docvalues view of raw float bits

Methods inherited from class org.apache.lucene.search.DoubleValues

advanceExact, doubleValue, withDefault

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY

public static final NumericDoubleValues EMPTY

An empty NumericDoubleValues instance that always returns false from DoubleValues.advanceExact(int)

Constructor Detail

NumericDoubleValues

protected NumericDoubleValues()

Sole constructor. (For invocation by subclass constructors, typically implicit.)

Method Detail

getRawDoubleValues

public org.apache.lucene.index.NumericDocValues getRawDoubleValues()

Returns numeric docvalues view of raw double bits

Returns:

numeric

getRawFloatValues

public org.apache.lucene.index.NumericDocValues getRawFloatValues()

Returns numeric docvalues view of raw float bits

Returns:

numeric

fromField

public static NumericDoubleValues fromField(org.apache.lucene.index.NumericDocValues values,
                                            LongToDoubleFunction decoder)