lumis.portal.bigdata.elasticsearch

Class CardinalityAggregationResult

java.lang.Object

lumis.portal.bigdata.elasticsearch.CardinalityAggregationResult

All Implemented Interfaces:

IAggregationResult, IValueAggregationResult

public class CardinalityAggregationResult
extends Object

CardinalityAggregation result.

Since:

11.0.0

Field Summary

Fields

Modifier and Type	Field and Description
protected lumis.portal.bigdata.elasticsearch.IFilterParser.ParseContext	context

Method Summary

Modifier and Type	Method and Description
protected Object	convertToFinalValue(double doubleValue) Converts the given double value to the correct data type (ES always returns double).
String	getId() Returns the identifier of the aggregation that produced this result.
Object	getValue() Returns the value of this aggregation.

Methods inherited from class java.lang.Object

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

Field Detail

context

protected final lumis.portal.bigdata.elasticsearch.IFilterParser.ParseContext context

Method Detail

convertToFinalValue

protected Object convertToFinalValue(double doubleValue)

Converts the given double value to the correct data type (ES always returns double).

Parameters:

doubleValue - the double value.

Returns:

the correct value.

getValue

public Object getValue()

Description copied from interface: IValueAggregationResult

Returns the value of this aggregation. The returned object type depends on how aggregation is performed. For example, a MinAggregation performed in an integer field will produce an integer return value and an AvgAggregation will always produce a double value.

Specified by:

getValue in interface IValueAggregationResult

Returns:

the value of this aggregation.

getId

public String getId()

Description copied from interface: IAggregationResult

Returns the identifier of the aggregation that produced this result.

Specified by:

getId in interface IAggregationResult

Returns:

the identifier of the aggregation that produced this result.