Package com.amazonaws.services.iot.client.shadow

Class AwsIotDeviceDeltaListener

java.lang.Object

com.amazonaws.services.iot.client.AWSIotMessage

com.amazonaws.services.iot.client.AWSIotTopic

com.amazonaws.services.iot.client.shadow.AwsIotDeviceDeltaListener

All Implemented Interfaces:

AwsIotMessageCallback, AwsIotTopicCallback

public class AwsIotDeviceDeltaListener
extends AWSIotTopic

This class extends AWSIotTopic to provide a callback function for receiving the shadow delta updates.

Field Summary

Fields inherited from class com.amazonaws.services.iot.client.AWSIotMessage

errorCode, errorMessage, payload, qos, topic

Constructor Summary

Constructors

Constructor	Description
AwsIotDeviceDeltaListener(String topic, AWSIotQos qos, AbstractAwsIotDevice device)

Method Summary

Modifier and Type	Method	Description
void	onFailure()	Callback function to be invoked a non-block API has completed unsuccessfully.
void	onMessage(AWSIotMessage message)	Callback function to be invoked upon the arrival of a subscribed message.
void	onSuccess()	Callback function to be invoked a non-block API has completed successfully.
void	onTimeout()	Callback function to be invoked a non-block API has timed out.

Methods inherited from class com.amazonaws.services.iot.client.AWSIotMessage

getErrorCode, getErrorMessage, getPayload, getQos, getStringPayload, getTopic, setErrorCode, setErrorMessage, setPayload, setQos, setStringPayload, setTopic

Methods inherited from class java.lang.Object

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

Constructor Details

AwsIotDeviceDeltaListener

public AwsIotDeviceDeltaListener(String topic,
 AWSIotQos qos,
 AbstractAwsIotDevice device)

Method Details

onMessage

public void onMessage(AWSIotMessage message)

Description copied from class: AWSIotTopic

Callback function to be invoked upon the arrival of a subscribed message.

Specified by:

onMessage in interface AwsIotTopicCallback

Overrides:

onMessage in class AWSIotTopic

Parameters:

message - the message received

onSuccess

public void onSuccess()

Description copied from class: AWSIotMessage

Callback function to be invoked a non-block API has completed successfully.

Specified by:

onSuccess in interface AwsIotMessageCallback

Overrides:

onSuccess in class AWSIotMessage

onFailure

public void onFailure()

Description copied from class: AWSIotMessage

Callback function to be invoked a non-block API has completed unsuccessfully.

Specified by:

onFailure in interface AwsIotMessageCallback

Overrides:

onFailure in class AWSIotMessage

onTimeout

public void onTimeout()

Description copied from class: AWSIotMessage

Callback function to be invoked a non-block API has timed out.

Specified by:

onTimeout in interface AwsIotMessageCallback

Overrides:

onTimeout in class AWSIotMessage