Package io.openems.edge.common.channel.calculate

Class CalculateAverage

java.lang.Object

io.openems.edge.common.channel.calculate.CalculateAverage

public class CalculateAverage
extends Object

Helper class to calculate the average of Channel-Values.

Constructor Summary

Constructors

Constructor	Description
CalculateAverage()

Method Summary

Modifier and Type	Method	Description
void	addValue(Channel<? extends Number> channel)	Adds a Channel-Value.
void	addValue(Number value)	Adds a Value.
Double	calculate()	Calculates the average.
Integer	calculateRounded()	Calculates the average and rounds to Integer.

Methods inherited from class java.lang.Object

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

Constructor Details

CalculateAverage

public CalculateAverage()

Method Details

addValue

public void addValue(Channel<? extends Number> channel)

Adds a Channel-Value.

Parameters:

channel - the channel

addValue

public void addValue(Number value)

Adds a Value.

Parameters:

value - the value

calculate

public Double calculate()
                 throws NoSuchElementException

Calculates the average.

Returns:

the average or null

Throws:

NoSuchElementException

calculateRounded

public Integer calculateRounded()
                         throws NoSuchElementException

Calculates the average and rounds to Integer.

Returns:

the average or null

Throws:

NoSuchElementException