MqttDeliveryToken

All Implemented Interfaces:

org.eclipse.paho.client.mqttv3.IMqttDeliveryToken , org.eclipse.paho.client.mqttv3.IMqttToken , org.eclipse.paho.client.mqttv3.IToken
```
public class MqttDeliveryToken
extends MqttToken implements IMqttDeliveryToken
                    
```
Provides a mechanism to track the delivery progress of a message.
Used to track the the delivery progress of a message when a publish is executed in a non-blocking manner (run in the background)

Constructor Summary

Constructors
Constructor	Description
`MqttDeliveryToken()`
`MqttDeliveryToken(String logContext)`

Method Summary

Modifier and Type	Method	Description
`MqttMessage`	`getMessage()`	Returns the message associated with this token.

Methods inherited from class org.eclipse.paho.client.mqttv3.MqttToken
getActionCallback, getClient, getException, getMessageId, getTopics, getUserContext, isComplete, setActionCallback, setUserContext, waitForCompletion, waitForCompletion
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MqttDeliveryToken
```
MqttDeliveryToken()
```
  - MqttDeliveryToken
```
MqttDeliveryToken(String logContext)
```
- Method Detail
  - getMessage
```
 MqttMessage getMessage()
```
    Returns the message associated with this token.
    Until the message has been delivered, the message being delivered will be returned. Once the message has been delivered null will be returned.