io.openems.edge.common.channel.calculate

Class CalculateLongSum

java.lang.Object

io.openems.edge.common.channel.calculate.CalculateLongSum

public class CalculateLongSum
extends java.lang.Object

Helper class to sum up Long-Channels.

Constructor Summary

Constructors

Constructor and Description
CalculateLongSum()

Method Summary

Modifier and Type	Method and Description
void	addValue(Channel<java.lang.Long> channel) Adds a Channel-Value.
java.lang.Long	calculate() Calculates the sum.

Methods inherited from class java.lang.Object

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

Constructor Detail

CalculateLongSum

public CalculateLongSum()

Method Detail

addValue

public void addValue(Channel<java.lang.Long> channel)

Adds a Channel-Value.

Parameters:

channel - the Channel

calculate

public java.lang.Long calculate()
                         throws java.util.NoSuchElementException

Calculates the sum.

Returns:

the sum or null

Throws:

java.util.NoSuchElementException - on error