public void setHostAddress(String hostAddress) {
        this.hostAddress = hostAddress;
    }
<p>
The IP address or DNS address where client devices can connect to an MQTT broker on the Greengrass core device.
</p>

@param hostAddress
       The IP address or DNS address where client devices can connect to an MQTT broker on the Greengrass core
       device.
aws-java-sdk-greengrassv2/src/main/java/com/amazonaws/services/greengrassv2/model/ConnectivityInfo.java