Package org.elasticsearch.index.fielddata.fieldcomparator

Class DoubleValuesComparatorSource

java.lang.Object

org.apache.lucene.search.FieldComparatorSource

org.elasticsearch.index.fielddata.IndexFieldData.XFieldComparatorSource

org.elasticsearch.index.fielddata.fieldcomparator.DoubleValuesComparatorSource

public class DoubleValuesComparatorSource
extends IndexFieldData.XFieldComparatorSource

Comparator source for double values.

Nested Class Summary

Nested classes/interfaces inherited from class org.elasticsearch.index.fielddata.IndexFieldData.XFieldComparatorSource

IndexFieldData.XFieldComparatorSource.Nested

Field Summary

Fields inherited from class org.elasticsearch.index.fielddata.IndexFieldData.XFieldComparatorSource

missingValue, nested, sortMode

Constructor Summary

Constructors

Constructor	Description
DoubleValuesComparatorSource(IndexNumericFieldData indexFieldData, Object missingValue, MultiValueMode sortMode, IndexFieldData.XFieldComparatorSource.Nested nested)

Method Summary

Modifier and Type	Method	Description
protected SortedNumericDoubleValues	getValues(LeafReaderContext context)
FieldComparator<?>	newComparator(String fieldname, int numHits, int sortPos, boolean reversed)	Creates a comparator for the field in the given index.
SortField.Type	reducedType()
protected void	setScorer(Scorable scorer)

Methods inherited from class org.elasticsearch.index.fielddata.IndexFieldData.XFieldComparatorSource

missingObject, missingValue, nested, sortMissingFirst, sortMissingLast, sortMode

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleValuesComparatorSource

public DoubleValuesComparatorSource(IndexNumericFieldData indexFieldData,
                                    @Nullable
                                    Object missingValue,
                                    MultiValueMode sortMode,
                                    IndexFieldData.XFieldComparatorSource.Nested nested)

Method Detail

reducedType

public SortField.Type reducedType()

Specified by:

reducedType in class IndexFieldData.XFieldComparatorSource

getValues

protected SortedNumericDoubleValues getValues(LeafReaderContext context)
                                       throws IOException

Throws:

IOException

setScorer

protected void setScorer(Scorable scorer)

newComparator

public FieldComparator<?> newComparator(String fieldname,
                                        int numHits,
                                        int sortPos,
                                        boolean reversed)

Description copied from class: FieldComparatorSource

Creates a comparator for the field in the given index.

Specified by:

newComparator in class FieldComparatorSource

Parameters:

fieldname - Name of the field to create comparator for.

Returns:

FieldComparator.