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

Class SingleValueFunctions.Float4SingleValue

java.lang.Object

org.apache.drill.exec.expr.fn.impl.gaggr.SingleValueFunctions.Float4SingleValue

All Implemented Interfaces:

DrillAggFunc, DrillFunc

Enclosing class:

SingleValueFunctions

public static class SingleValueFunctions.Float4SingleValue
extends Object
implements DrillAggFunc

Constructor Summary

Constructors

Constructor	Description
Float4SingleValue()

Method Summary

Modifier and Type	Method	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 Details

Float4SingleValue

public Float4SingleValue()

Method Details

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