MqttMessage (Vert.x Stack - Docs 5.0.0.CR3 API)

All Known Subinterfaces:

MqttPublishMessage, MqttSubAckMessage, MqttSubscribeMessage, MqttUnsubscribeMessage
```
public interface MqttMessage
```
Represent the interface for each MQTT message

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  int messageId()

- Method Detail
  - messageId
```
int messageId()
```
    Returns:
    
    Message identifier