MqttConfig (coat-example 0.0.3 API)

All Known Implementing Classes:

ImmutableMqttConfig
```
public interface MqttConfig
```
MQTT Client configuration

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`InetAddress`	`brokerAddress()`	The address of the MQTT broker.
`Optional<String>`	`clientId()`	The clientId to send to the MQTT broker.
`Optional<String>`	`password()`	The password to connect to the MQTT broker.
`int`	`port()`	The port to communicate with the MQTT broker.
`Optional<String>`	`username()`	The username to connect to the MQTT broker.

- Method Detail
  - clientId
```
Optional<String> clientId()
```
    The clientId to send to the MQTT broker.
  - brokerAddress
```
InetAddress brokerAddress()
```
    The address of the MQTT broker.
  - port
```
int port()
```
    The port to communicate with the MQTT broker.
  - username
```
Optional<String> username()
```
    The username to connect to the MQTT broker.
  - password
```
Optional<String> password()
```
    The password to connect to the MQTT broker.