com.ergotech.vib.servers.mqttwrapper

Class MqttWrapper.TriggerPayloadDecoder

java.lang.Object

com.ergotech.vib.servers.mqttwrapper.MqttWrapper.TriggerPayloadDecoder

Enclosing class:

MqttWrapper

public static class MqttWrapper.TriggerPayloadDecoder
extends java.lang.Object

Decode a (potentially) JSON trigger input.

Constructor Summary

Constructors

Constructor and Description
TriggerPayloadDecoder()

Method Summary

Modifier and Type	Method and Description
ValueObjectInterface	decode(MqttSubscribeServer mqttSubscribeServer, java.lang.String topic, MqttMessage message) Check to see if the payload is JSON, if so decode it as DVID/DVVAL pairs.

Methods inherited from class java.lang.Object

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

Constructor Detail

TriggerPayloadDecoder

public TriggerPayloadDecoder()

Method Detail

decode

public ValueObjectInterface decode(MqttSubscribeServer mqttSubscribeServer,
                                   java.lang.String topic,
                                   MqttMessage message)

Check to see if the payload is JSON, if so decode it as DVID/DVVAL pairs. The JSON is of the form: { "values":[{ dvid:WaferCount, dvval:15 }, { dvid:23456, dvval:\"Hello World\" }] }

See Also:

com.ergotech.vib.servers.mqtt.client.MqttPayloadDecoderInterface#decode(com.ergotech.vib.servers.mqtt.client.MqttSubscribeServer, java.lang.String, org.eclipse.paho.client.mqttv3.MqttMessage)