root/fi.utu.tech.powergoblin.measurement/ResourceBasedMeterHandler

ResourceBasedMeterHandler

class ResourceBasedMeterHandler(val meter: PowerMeter) : MeterHandler, Observer<MeterReading>

A handler for a resource based meter.

Constructors

constructor(meter: PowerMeter)

Properties

meter

val meter: PowerMeter

online

var online: Boolean

Functions

assign

open fun assign(observer: Observer<MeterReading>)

Resets the meter state and adds an observer.

open fun close()

Close the handler.

dummify

fun dummify(): MeterHandler

Unassigns this handler and returns & assigns a dummy copy.

fun id(): String

Shorthand for the meter's ID.

init

fun init()

Initialize the handler. Includes the opening of any associated ports and setting port parameters.

isAssigned

fun isAssigned(): Boolean

observe

open override fun observe(reading: MeterReading)

Receiver of readings.

off

open fun off(channel: String? = null)

Power on the meter channel. After this call the channel should be powered off.

open fun on(channel: String? = null)

Power on the meter channel. After this call the channel should be powered on.

onOff

open override fun onOff(channel: String?)

Toggle the power on the meter channel. After this call the channel should be in reverse state (on <-> off).

publish

fun publish(reading: MeterReading)

start

fun start()

Start receiving data.

state

fun state(): MeterStateStore

Shorthand for the meter's state.

toString

open override fun toString(): String

unassign

open fun unassign()

Resets the meter state and adds an observer.