Package org.elasticsearch.index.fielddata.plain

Class ConstantIndexFieldData

java.lang.Object

org.elasticsearch.index.fielddata.plain.AbstractIndexOrdinalsFieldData

org.elasticsearch.index.fielddata.plain.ConstantIndexFieldData

All Implemented Interfaces:

IndexFieldData<LeafOrdinalsFieldData>, IndexFieldData.Global<LeafOrdinalsFieldData>, IndexOrdinalsFieldData

public class ConstantIndexFieldData
extends AbstractIndexOrdinalsFieldData

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ConstantIndexFieldData.Builder

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

AbstractIndexOrdinalsFieldData.PerValueEstimator

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

IndexFieldData.Global<FD extends LeafFieldData>, IndexFieldData.XFieldComparatorSource

Field Summary

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

breakerService, scriptFunction

Method Summary

Modifier and Type	Method	Description
String	getValue()
final LeafOrdinalsFieldData	load(org.apache.lucene.index.LeafReaderContext context)	Loads the atomic field data for the reader, possibly cached.
LeafOrdinalsFieldData	loadDirect(org.apache.lucene.index.LeafReaderContext context)	Loads directly the atomic field data for the reader, ignoring any caching involved.
IndexOrdinalsFieldData	loadGlobal(org.apache.lucene.index.DirectoryReader indexReader)	Load a global view of the ordinals for the given IndexReader, potentially from a cache.
IndexOrdinalsFieldData	loadGlobalDirect(org.apache.lucene.index.DirectoryReader indexReader)	Load a global view of the ordinals for the given IndexReader.
BucketedSort	newBucketedSort(BigArrays bigArrays, Object missingValue, MultiValueMode sortMode, IndexFieldData.XFieldComparatorSource.Nested nested, SortOrder sortOrder, DocValueFormat format, int bucketSize, BucketedSort.ExtraData extra)	Build a sort implementation specialized for aggregations.
org.apache.lucene.search.SortField	sortField(Object missingValue, MultiValueMode sortMode, IndexFieldData.XFieldComparatorSource.Nested nested, boolean reverse)	Returns the SortField to use for sorting.

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

getFieldName, getOrdinalMap, getValuesSourceType, supportsGlobalOrdinalsMapping

Methods inherited from class java.lang.Object

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

Method Details

load

public final LeafOrdinalsFieldData 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<LeafOrdinalsFieldData>

Overrides:

load in class AbstractIndexOrdinalsFieldData

loadDirect

public LeafOrdinalsFieldData loadDirect(org.apache.lucene.index.LeafReaderContext context)

Description copied from interface: IndexFieldData

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

sortField

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

Description copied from interface: IndexFieldData

Returns the SortField to use for sorting.

newBucketedSort

public BucketedSort newBucketedSort(BigArrays bigArrays,
 Object missingValue,
 MultiValueMode sortMode,
 IndexFieldData.XFieldComparatorSource.Nested nested,
 SortOrder sortOrder,
 DocValueFormat format,
 int bucketSize,
 BucketedSort.ExtraData extra)

Description copied from interface: IndexFieldData

Build a sort implementation specialized for aggregations.

loadGlobal

public IndexOrdinalsFieldData loadGlobal(org.apache.lucene.index.DirectoryReader indexReader)

Description copied from interface: IndexOrdinalsFieldData

Load a global view of the ordinals for the given IndexReader, potentially from a cache.

Specified by:

loadGlobal in interface IndexFieldData.Global<LeafOrdinalsFieldData>

Specified by:

loadGlobal in interface IndexOrdinalsFieldData

Overrides:

loadGlobal in class AbstractIndexOrdinalsFieldData

loadGlobalDirect

public IndexOrdinalsFieldData loadGlobalDirect(org.apache.lucene.index.DirectoryReader indexReader)

Description copied from interface: IndexOrdinalsFieldData

Load a global view of the ordinals for the given IndexReader.

Specified by:

loadGlobalDirect in interface IndexFieldData.Global<LeafOrdinalsFieldData>

Specified by:

loadGlobalDirect in interface IndexOrdinalsFieldData

Overrides:

loadGlobalDirect in class AbstractIndexOrdinalsFieldData

getValue

public String getValue()