org.dsa.iot.historian.stats.rollup

Class FirstRollup

java.lang.Object

org.dsa.iot.historian.stats.rollup.Rollup

org.dsa.iot.historian.stats.rollup.FirstRollup

public class FirstRollup
extends Rollup

Nested Class Summary

Nested classes/interfaces inherited from class org.dsa.iot.historian.stats.rollup.Rollup

Rollup.Type

Constructor Summary

Constructors

Constructor and Description
FirstRollup()

Method Summary

Modifier and Type	Method and Description
org.dsa.iot.dslink.node.value.Value	getValue()
void	reset() Resets the rollup for consumption again
void	update(org.dsa.iot.dslink.node.value.Value value, long ts) Updates the rollup data.

Methods inherited from class java.lang.Object

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

Constructor Detail

FirstRollup

public FirstRollup()

Method Detail

reset

public void reset()

Description copied from class: Rollup

Resets the rollup for consumption again

Specified by:

reset in class Rollup

update

public void update(org.dsa.iot.dslink.node.value.Value value,
                   long ts)

Description copied from class: Rollup

Updates the rollup data.

Specified by:

update in class Rollup

Parameters:

value - Value to update.

ts - Timestamp of the value.

getValue

public org.dsa.iot.dslink.node.value.Value getValue()

Specified by:

getValue in class Rollup

Returns:

The statistical value of the rollup.