org.apache.drill.exec.expr.fn.impl

Class StatisticsAggrFunctions.NullableFloat8SumWidthFunction

java.lang.Object

org.apache.drill.exec.expr.fn.impl.StatisticsAggrFunctions.NullableFloat8SumWidthFunction

All Implemented Interfaces:

DrillAggFunc, DrillFunc

Enclosing class:

StatisticsAggrFunctions

public static class StatisticsAggrFunctions.NullableFloat8SumWidthFunction
extends Object
implements DrillAggFunc

Constructor Summary

Constructors

Constructor and Description
NullableFloat8SumWidthFunction()

Method Summary

Modifier and Type	Method and Description
void	add()
void	output()
void	reset()
void	setup() Initialization for the beginning of the aggregation.

Methods inherited from class java.lang.Object

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

Constructor Detail

NullableFloat8SumWidthFunction

public NullableFloat8SumWidthFunction()

Method Detail

setup

public void setup()

Description copied from interface: DrillAggFunc

Initialization for the beginning of the aggregation.

Specified by:

setup in interface DrillAggFunc

add

public void add()

Specified by:

add in interface DrillAggFunc

output

public void output()

Specified by:

output in interface DrillAggFunc

reset

public void reset()

Specified by:

reset in interface DrillAggFunc