Package org.elasticsearch.index.fielddata.fieldcomparator

Class LongValuesComparatorSource

java.lang.Object

org.apache.lucene.search.FieldComparatorSource

org.elasticsearch.index.fielddata.IndexFieldData.XFieldComparatorSource

org.elasticsearch.index.fielddata.fieldcomparator.LongValuesComparatorSource

public class LongValuesComparatorSource
extends IndexFieldData.XFieldComparatorSource

Comparator source for long 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
LongValuesComparatorSource(IndexNumericFieldData indexFieldData, Object missingValue, MultiValueMode sortMode, IndexFieldData.XFieldComparatorSource.Nested nested, Function<org.apache.lucene.index.SortedNumericDocValues,org.apache.lucene.index.SortedNumericDocValues> converter, IndexNumericFieldData.NumericType targetNumericType)
LongValuesComparatorSource(IndexNumericFieldData indexFieldData, Object missingValue, MultiValueMode sortMode, IndexFieldData.XFieldComparatorSource.Nested nested, IndexNumericFieldData.NumericType targetNumericType)

Method Summary

Modifier and Type	Method	Description
Object	missingObject(Object missingValue, boolean reversed)	Return the missing object value according to the reduced type of the comparator.
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()

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

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

LongValuesComparatorSource

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

LongValuesComparatorSource

public LongValuesComparatorSource(IndexNumericFieldData indexFieldData,
 @Nullable
 Object missingValue,
 MultiValueMode sortMode,
 IndexFieldData.XFieldComparatorSource.Nested nested,
 Function<org.apache.lucene.index.SortedNumericDocValues,org.apache.lucene.index.SortedNumericDocValues> converter,
 IndexNumericFieldData.NumericType targetNumericType)

Method Details

reducedType

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

Specified by:

reducedType in class IndexFieldData.XFieldComparatorSource

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

missingObject

public Object missingObject(Object missingValue,
 boolean reversed)

Description copied from class: IndexFieldData.XFieldComparatorSource

Return the missing object value according to the reduced type of the comparator.

Overrides:

missingObject in class IndexFieldData.XFieldComparatorSource