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(org.apache.lucene.index.LeafReaderContext context)
BucketedSort	newBucketedSort(BigArrays bigArrays, SortOrder sortOrder, DocValueFormat format, int bucketSize, BucketedSort.ExtraData extra)	Create a BucketedSort which is useful for sorting inside of aggregations.
org.apache.lucene.search.FieldComparator<?>	newComparator(String fieldname, int numHits, int sortPos, boolean reversed)
org.apache.lucene.search.SortField.Type	reducedType()
protected void	setScorer(org.apache.lucene.search.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 Details

DoubleValuesComparatorSource

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

Method Details

reducedType

public org.apache.lucene.search.SortField.Type reducedType()

Specified by:

reducedType in class IndexFieldData.XFieldComparatorSource

getValues

protected SortedNumericDoubleValues getValues(org.apache.lucene.index.LeafReaderContext context)
                                       throws IOException

Throws:

IOException

setScorer

protected void setScorer(org.apache.lucene.search.Scorable scorer)

newComparator

public org.apache.lucene.search.FieldComparator<?> newComparator(String fieldname,
 int numHits,
 int sortPos,
 boolean reversed)

Specified by:

newComparator in class org.apache.lucene.search.FieldComparatorSource

newBucketedSort

public BucketedSort newBucketedSort(BigArrays bigArrays,
 SortOrder sortOrder,
 DocValueFormat format,
 int bucketSize,
 BucketedSort.ExtraData extra)

Description copied from class: IndexFieldData.XFieldComparatorSource

Create a BucketedSort which is useful for sorting inside of aggregations.

Specified by:

newBucketedSort in class IndexFieldData.XFieldComparatorSource