public class MqttSubscribe extends MqttWireMessage
duplicate, MESSAGE_TYPE_CONNACK, MESSAGE_TYPE_CONNECT, MESSAGE_TYPE_DISCONNECT, MESSAGE_TYPE_PINGREQ, MESSAGE_TYPE_PINGRESP, MESSAGE_TYPE_PUBACK, MESSAGE_TYPE_PUBCOMP, MESSAGE_TYPE_PUBLISH, MESSAGE_TYPE_PUBREC, MESSAGE_TYPE_PUBREL, MESSAGE_TYPE_SUBACK, MESSAGE_TYPE_SUBSCRIBE, MESSAGE_TYPE_UNSUBACK, MESSAGE_TYPE_UNSUBSCRIBE, msgId, STRING_ENCODING
Constructor and Description |
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MqttSubscribe(byte info,
byte[] data)
Constructor for an on the wire MQTT subscribe message
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MqttSubscribe(String[] names,
int[] qos)
Constructor for an on the wire MQTT subscribe message
|
Modifier and Type | Method and Description |
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protected byte |
getMessageInfo()
Sub-classes should override this to encode the message info.
|
byte[] |
getPayload()
Sub-classes should override this method to supply the payload bytes.
|
protected byte[] |
getVariableHeader() |
boolean |
isRetryable() |
String |
toString() |
createWireMessage, createWireMessage, decodeUTF8, encodeMBI, encodeMessageId, encodeUTF8, getHeader, getKey, getMessageId, getType, isMessageIdRequired, readMBI, setDuplicate, setMessageId
public MqttSubscribe(byte info, byte[] data) throws IOException
info
- data
- IOException
public MqttSubscribe(String[] names, int[] qos)
names
- - one or more topics to subscribe toqos
- - the max QoS that each each topic will be subscribed atpublic String toString()
toString
in class MqttWireMessage
protected byte getMessageInfo()
MqttWireMessage
getMessageInfo
in class MqttWireMessage
protected byte[] getVariableHeader() throws MqttException
getVariableHeader
in class MqttWireMessage
MqttException
public byte[] getPayload() throws MqttException
MqttWireMessage
getPayload
in class MqttWireMessage
MqttException
public boolean isRetryable()
isRetryable
in class MqttWireMessage
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