io.fogcloud.sdk.mqtt.api

类 MQTT

java.lang.Object

io.fogcloud.sdk.mqtt.api.MQTT

public class MQTT
extends java.lang.Object

构造器概要

构造器

构造器和说明
MQTT(android.content.Context context)

方法概要

限定符和类型	方法和说明
void	publish(java.lang.String topic, java.lang.String command, int qos, boolean retained, ListenDeviceCallBack ctrldevcb) send command
void	startMqtt(ListenDeviceParams listendevparams, ListenDeviceCallBack ctrldevcb) connect the mqtt server
void	stopMqtt(ListenDeviceCallBack ctrldevcb) close the connect
void	subscribe(java.lang.String topic, int qos, ListenDeviceCallBack ctrldevcb) add topic
void	unsubscribe(java.lang.String topic, ListenDeviceCallBack ctrldevcb) remove the topic

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

MQTT

public MQTT(android.content.Context context)

方法详细资料

startMqtt

public void startMqtt(ListenDeviceParams listendevparams,
                      ListenDeviceCallBack ctrldevcb)

connect the mqtt server

参数:

listendevparams - the paraments of listener

ctrldevcb - listen the callback

publish

public void publish(java.lang.String topic,
                    java.lang.String command,
                    int qos,
                    boolean retained,
                    ListenDeviceCallBack ctrldevcb)

send command

参数:

topic - topics

command - the command to the device

qos - 012

retained - 0

ctrldevcb - listen the callback

subscribe

public void subscribe(java.lang.String topic,
                      int qos,
                      ListenDeviceCallBack ctrldevcb)

add topic

参数:

topic - topics

qos - 0 1 2

ctrldevcb - listen the callback

unsubscribe

public void unsubscribe(java.lang.String topic,
                        ListenDeviceCallBack ctrldevcb)

remove the topic

参数:

topic - topics

ctrldevcb - listen the callback

stopMqtt

public void stopMqtt(ListenDeviceCallBack ctrldevcb)

close the connect

参数:

ctrldevcb - listen the callback