Package org.elasticsearch.search.aggregations.bucket.geogrid

Class CellIdSource

java.lang.Object

org.elasticsearch.search.aggregations.support.ValuesSource

org.elasticsearch.search.aggregations.support.ValuesSource.Numeric

org.elasticsearch.search.aggregations.bucket.geogrid.CellIdSource

public class CellIdSource
extends ValuesSource.Numeric

Wrapper class to help convert MultiGeoPointValues to numeric long values for bucketing.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	CellIdSource.GeoPointLongEncoder	The encoder to use to convert a geopoint's (lon, lat, precision) into a long-encoded bucket key for aggregating.

Nested classes/interfaces inherited from class org.elasticsearch.search.aggregations.support.ValuesSource.Numeric

ValuesSource.Numeric.FieldData, ValuesSource.Numeric.Script, ValuesSource.Numeric.WithScript

Nested classes/interfaces inherited from class org.elasticsearch.search.aggregations.support.ValuesSource

ValuesSource.Bytes, ValuesSource.GeoPoint, ValuesSource.Numeric, ValuesSource.Range

Field Summary

Fields inherited from class org.elasticsearch.search.aggregations.support.ValuesSource.Numeric

EMPTY

Constructor Summary

Constructors

Constructor	Description
CellIdSource(ValuesSource.GeoPoint valuesSource, int precision, CellIdSource.GeoPointLongEncoder encoder)

Method Summary

Modifier and Type	Method	Description
SortedBinaryDocValues	bytesValues(org.apache.lucene.index.LeafReaderContext ctx)	Get the current ValuesSource.WithScript.BytesValues.
SortedNumericDoubleValues	doubleValues(org.apache.lucene.index.LeafReaderContext ctx)	Get the current SortedNumericDoubleValues.
boolean	isFloatingPoint()	Whether the underlying data is floating-point or not.
org.apache.lucene.index.SortedNumericDocValues	longValues(org.apache.lucene.index.LeafReaderContext ctx)	Get the current SortedNumericDocValues.
int	precision()

Methods inherited from class org.elasticsearch.search.aggregations.support.ValuesSource.Numeric

docsWithValue

Methods inherited from class org.elasticsearch.search.aggregations.support.ValuesSource

needsScores

Methods inherited from class java.lang.Object

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

Constructor Detail

CellIdSource

public CellIdSource(ValuesSource.GeoPoint valuesSource,
                    int precision,
                    CellIdSource.GeoPointLongEncoder encoder)

Method Detail

precision

public int precision()

isFloatingPoint

public boolean isFloatingPoint()

Description copied from class: ValuesSource.Numeric

Whether the underlying data is floating-point or not.

Specified by:

isFloatingPoint in class ValuesSource.Numeric

longValues

public org.apache.lucene.index.SortedNumericDocValues longValues(org.apache.lucene.index.LeafReaderContext ctx)

Description copied from class: ValuesSource.Numeric

Get the current SortedNumericDocValues.

Specified by:

longValues in class ValuesSource.Numeric

doubleValues

public SortedNumericDoubleValues doubleValues(org.apache.lucene.index.LeafReaderContext ctx)

Description copied from class: ValuesSource.Numeric

Get the current SortedNumericDoubleValues.

Specified by:

doubleValues in class ValuesSource.Numeric

bytesValues

public SortedBinaryDocValues bytesValues(org.apache.lucene.index.LeafReaderContext ctx)

Description copied from class: ValuesSource

Get the current ValuesSource.WithScript.BytesValues.

Specified by:

bytesValues in class ValuesSource