Module org.apache.lucene.core

Package org.apache.lucene.document

Class FeatureDoubleValuesSource.FeatureDoubleValues

java.lang.Object

org.apache.lucene.search.DoubleValues

org.apache.lucene.document.FeatureDoubleValuesSource.FeatureDoubleValues

Enclosing class:

FeatureDoubleValuesSource

static class FeatureDoubleValuesSource.FeatureDoubleValues
extends DoubleValues

Field Summary

Fields

Modifier and Type	Field	Description
private final PostingsEnum	currentReaderPostingsValues

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

EMPTY

Constructor Summary

Constructors

Constructor	Description
FeatureDoubleValues(PostingsEnum currentReaderPostingsValues)

Method Summary

Modifier and Type	Method	Description
boolean	advanceExact(int doc)	Advance this instance to the given document id
double	doubleValue()	Get the double value for the current document

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

withDefault

Methods inherited from class java.lang.Object

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

Field Details

currentReaderPostingsValues

private final PostingsEnum currentReaderPostingsValues

Constructor Details

FeatureDoubleValues

public FeatureDoubleValues(PostingsEnum currentReaderPostingsValues)
                    throws IOException

Throws:

IOException

Method Details

doubleValue

public double doubleValue()
                   throws IOException

Description copied from class: DoubleValues

Get the double value for the current document

Specified by:

doubleValue in class DoubleValues

Throws:

IOException

advanceExact

public boolean advanceExact(int doc)
                     throws IOException

Description copied from class: DoubleValues

Advance this instance to the given document id

Specified by:

advanceExact in class DoubleValues

Returns:

true if there is a value for this document

Throws:

IOException