Package org.apache.druid.query.aggregation

Class DoubleAggregateCombiner

java.lang.Object

org.apache.druid.query.aggregation.DoubleAggregateCombiner

All Implemented Interfaces:

AggregateCombiner<Double>, HotLoopCallee, BaseDoubleColumnValueSelector, BaseFloatColumnValueSelector, BaseLongColumnValueSelector, BaseNullableColumnValueSelector, BaseObjectColumnValueSelector<Double>, ColumnValueSelector<Double>, DoubleColumnSelector

public abstract class DoubleAggregateCombiner
extends Object
implements AggregateCombiner<Double>, DoubleColumnSelector

Specialization of AggregateCombiner for primitive double aggregations.

Field Summary

Fields inherited from interface org.apache.druid.segment.ColumnValueSelector

EMPTY_ARRAY

Constructor Summary

Constructors

Constructor	Description
DoubleAggregateCombiner()

Method Summary

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.druid.query.aggregation.AggregateCombiner

fold, inspectRuntimeShape, isNull, reset

Methods inherited from interface org.apache.druid.segment.BaseDoubleColumnValueSelector

getDouble

Methods inherited from interface org.apache.druid.segment.DoubleColumnSelector

classOfObject, getFloat, getLong, getObject

Constructor Detail

DoubleAggregateCombiner

public DoubleAggregateCombiner()