Package org.elasticsearch.index.fielddata.plain

Class SortedNumericDVIndexFieldData

java.lang.Object

org.elasticsearch.index.fielddata.plain.DocValuesIndexFieldData

org.elasticsearch.index.fielddata.plain.SortedNumericDVIndexFieldData

All Implemented Interfaces:

IndexFieldData<AtomicNumericFieldData>, IndexNumericFieldData, IndexComponent

public class SortedNumericDVIndexFieldData
extends DocValuesIndexFieldData
implements IndexNumericFieldData

FieldData backed by LeafReader.getSortedNumericDocValues(String)

See Also:

DocValuesType.SORTED_NUMERIC

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	SortedNumericDVIndexFieldData.NanoSecondFieldData	A small helper class that can be configured to load nanosecond field data either in nanosecond resolution retaining the original values or in millisecond resolution converting the nanosecond values to milliseconds

Nested classes/interfaces inherited from class org.elasticsearch.index.fielddata.plain.DocValuesIndexFieldData

DocValuesIndexFieldData.Builder

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

IndexFieldData.Builder, IndexFieldData.Global<FD extends AtomicFieldData>, IndexFieldData.XFieldComparatorSource

Nested classes/interfaces inherited from interface org.elasticsearch.index.fielddata.IndexNumericFieldData

IndexNumericFieldData.NumericType

Field Summary

Fields inherited from class org.elasticsearch.index.fielddata.plain.DocValuesIndexFieldData

fieldName, index

Constructor Summary

Constructors

Constructor	Description
SortedNumericDVIndexFieldData(Index index, java.lang.String fieldNames, IndexNumericFieldData.NumericType numericType)

Method Summary

Modifier and Type	Method	Description
IndexNumericFieldData.NumericType	getNumericType()
AtomicNumericFieldData	load(org.apache.lucene.index.LeafReaderContext context)	Loads the atomic field data for the reader, possibly cached.
AtomicNumericFieldData	loadDirect(org.apache.lucene.index.LeafReaderContext context)	Loads directly the atomic field data for the reader, ignoring any caching involved.
org.apache.lucene.search.SortField	sortField(java.lang.Object missingValue, MultiValueMode sortMode, IndexFieldData.XFieldComparatorSource.Nested nested, boolean reverse)	Returns the SortField to used for sorting.
org.apache.lucene.search.SortField	sortField(IndexNumericFieldData.NumericType targetNumericType, java.lang.Object missingValue, MultiValueMode sortMode, IndexFieldData.XFieldComparatorSource.Nested nested, boolean reverse)	Returns the SortField to used for sorting.

Methods inherited from class org.elasticsearch.index.fielddata.plain.DocValuesIndexFieldData

clear, clear, getFieldName, index

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.index.IndexComponent

index

Methods inherited from interface org.elasticsearch.index.fielddata.IndexFieldData

clear, getFieldName

Constructor Detail

SortedNumericDVIndexFieldData

public SortedNumericDVIndexFieldData(Index index,
                                     java.lang.String fieldNames,
                                     IndexNumericFieldData.NumericType numericType)

Method Detail

sortField

public org.apache.lucene.search.SortField sortField(IndexNumericFieldData.NumericType targetNumericType,
                                                    java.lang.Object missingValue,
                                                    MultiValueMode sortMode,
                                                    IndexFieldData.XFieldComparatorSource.Nested nested,
                                                    boolean reverse)

Returns the SortField to used for sorting. Values are casted to the provided targetNumericType type if it doesn't match the field's numericType.

sortField

public org.apache.lucene.search.SortField sortField(java.lang.Object missingValue,
                                                    MultiValueMode sortMode,
                                                    IndexFieldData.XFieldComparatorSource.Nested nested,
                                                    boolean reverse)

Description copied from interface: IndexFieldData

Returns the SortField to used for sorting.

Specified by:

sortField in interface IndexFieldData<AtomicNumericFieldData>

getNumericType

public IndexNumericFieldData.NumericType getNumericType()

Specified by:

getNumericType in interface IndexNumericFieldData

loadDirect

public AtomicNumericFieldData loadDirect(org.apache.lucene.index.LeafReaderContext context)
                                  throws java.lang.Exception

Description copied from interface: IndexFieldData

Loads directly the atomic field data for the reader, ignoring any caching involved.

Specified by:

loadDirect in interface IndexFieldData<AtomicNumericFieldData>

Throws:

java.lang.Exception

load

public AtomicNumericFieldData load(org.apache.lucene.index.LeafReaderContext context)

Description copied from interface: IndexFieldData

Loads the atomic field data for the reader, possibly cached.

Specified by:

load in interface IndexFieldData<AtomicNumericFieldData>