com.cinterion.mqtt

Interface MqttSubscribeCallback

public interface MqttSubscribeCallback

The MqttSubscribeCallback interface provides subscription callback and enumerates the message types.

Field Summary

Fields

Modifier and Type	Field and Description
static int	MQTT_SUBSCRIBE_DENIED Subscription is denied by the broker.
static int	MQTT_SUBSCRIBE_GRANTED Subscription is granted by the broker.

Method Summary

Modifier and Type	Method and Description
void	onSubscribeEvent(int reason, byte[] topic, int qos) Called when a subscription event occurs.

Field Detail

MQTT_SUBSCRIBE_DENIED

static final int MQTT_SUBSCRIBE_DENIED

Subscription is denied by the broker.

See Also:

Constant Field Values

MQTT_SUBSCRIBE_GRANTED

static final int MQTT_SUBSCRIBE_GRANTED

Subscription is granted by the broker.

See Also:

Constant Field Values

Method Detail

onSubscribeEvent

void onSubscribeEvent(int reason,
                      byte[] topic,
                      int qos)

Called when a subscription event occurs.

Parameters:

reason - the event reason.

topic - Subscription topic.

qos - QoS to be used.

See Also:

MqttClient.subscribe(String, int)