com.microsoft.azure.sdk.iot.device.twin

Class DeviceTwin

java.lang.Object

com.microsoft.azure.sdk.iot.device.twin.DeviceTwin

All Implemented Interfaces:

MessageCallback

public class DeviceTwin
extends java.lang.Object
implements MessageCallback

Constructor Summary

Constructors

Constructor and Description
DeviceTwin(InternalClient client)

Method Summary

Modifier and Type	Method and Description
void	getTwinAsync(GetTwinCorrelatingMessageCallback twinCallback, java.lang.Object callbackContext)
IotHubMessageResult	onCloudToDeviceMessageReceived(Message message, java.lang.Object callbackContext) Executes the callback.
void	subscribeToDesiredPropertiesAsync(SubscriptionAcknowledgedCallback subscriptionAcknowledgedCallback, java.lang.Object subscribeToDesiredPropertiesCallbackContext, DesiredPropertiesCallback desiredPropertiesCallback, java.lang.Object desiredPropertiesUpdateCallbackContext)
void	updateReportedPropertiesAsync(TwinCollection reportedProperties, ReportedPropertiesUpdateCorrelatingMessageCallback reportedPropertiesUpdateCorrelatingMessageCallback, java.lang.Object callbackContext)

Methods inherited from class java.lang.Object

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

Constructor Detail

DeviceTwin

public DeviceTwin(InternalClient client)

Method Detail

onCloudToDeviceMessageReceived

public IotHubMessageResult onCloudToDeviceMessageReceived(Message message,
                                                          java.lang.Object callbackContext)

Description copied from interface: MessageCallback

Executes the callback. The callback should return a response that instructs an IoT Hub to IotHubMessageResult.COMPLETE, IotHubMessageResult.ABANDON, or IotHubMessageResult.REJECT the message.

If this callback throws an exception it will not complete the message and can cause the messages to build up on the IoT hub until they expire. This can prevent further message delivery until all messages are expired or completed from IoT hub.

Specified by:

onCloudToDeviceMessageReceived in interface MessageCallback

Parameters:

message - the message.

callbackContext - a custom context given by the developer.

Returns:

whether the IoT Hub should IotHubMessageResult.COMPLETE, IotHubMessageResult.ABANDON, or IotHubMessageResult.REJECT the message.

getTwinAsync

public void getTwinAsync(GetTwinCorrelatingMessageCallback twinCallback,
                         java.lang.Object callbackContext)

updateReportedPropertiesAsync

public void updateReportedPropertiesAsync(TwinCollection reportedProperties,
                                          ReportedPropertiesUpdateCorrelatingMessageCallback reportedPropertiesUpdateCorrelatingMessageCallback,
                                          java.lang.Object callbackContext)

subscribeToDesiredPropertiesAsync

public void subscribeToDesiredPropertiesAsync(SubscriptionAcknowledgedCallback subscriptionAcknowledgedCallback,
                                              java.lang.Object subscribeToDesiredPropertiesCallbackContext,
                                              DesiredPropertiesCallback desiredPropertiesCallback,
                                              java.lang.Object desiredPropertiesUpdateCallbackContext)