org.eclipse.paho.client.mqttv3.internal.wire
Class MqttPersistableWireMessage

java.lang.Object
  org.eclipse.paho.client.mqttv3.internal.wire.MqttWireMessage
      org.eclipse.paho.client.mqttv3.internal.wire.MqttPersistableWireMessage

All Implemented Interfaces:

MqttPersistable

Direct Known Subclasses:

MqttPublish, MqttPubRel

public abstract class MqttPersistableWireMessage
extends MqttWireMessage
implements MqttPersistable

Field Summary

Fields inherited from class org.eclipse.paho.client.mqttv3.internal.wire.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 Summary

MqttPersistableWireMessage(byte type)

Method Summary

byte[]	getHeaderBytes() Returns the header bytes in an array.
int	getHeaderLength() Returns the length of the header.
int	getHeaderOffset() Returns the offset of the header within the byte array returned by MqttPersistable.getHeaderBytes().
byte[]	getPayloadBytes() Returns the payload bytes in an array.
int	getPayloadLength() Returns the length of the payload.
int	getPayloadOffset() Returns the offset of the payload within the byte array returned by MqttPersistable.getPayloadBytes().

Methods inherited from class org.eclipse.paho.client.mqttv3.internal.wire.MqttWireMessage

createWireMessage, createWireMessage, decodeUTF8, encodeMBI, encodeMessageId, encodeUTF8, getHeader, getKey, getMessageId, getMessageInfo, getPayload, getType, getVariableHeader, isMessageIdRequired, isRetryable, readMBI, setDuplicate, setMessageId, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

MqttPersistableWireMessage

public MqttPersistableWireMessage(byte type)

Method Detail

getHeaderBytes

public byte[] getHeaderBytes()
                      throws MqttPersistenceException

Description copied from interface: MqttPersistable

Returns the header bytes in an array. The bytes start at MqttPersistable.getHeaderOffset() and continue for MqttPersistable.getHeaderLength().

Specified by:

getHeaderBytes in interface MqttPersistable

Returns:

the header bytes.

Throws:

MqttPersistenceException

getHeaderLength

public int getHeaderLength()
                    throws MqttPersistenceException

Description copied from interface: MqttPersistable

Returns the length of the header.

Specified by:

getHeaderLength in interface MqttPersistable

Returns:

the header length

Throws:

MqttPersistenceException

getHeaderOffset

public int getHeaderOffset()
                    throws MqttPersistenceException

Description copied from interface: MqttPersistable

Returns the offset of the header within the byte array returned by MqttPersistable.getHeaderBytes().

Specified by:

getHeaderOffset in interface MqttPersistable

Returns:

the header offset.

Throws:

MqttPersistenceException

getPayloadBytes

public byte[] getPayloadBytes()
                       throws MqttPersistenceException

Description copied from interface: MqttPersistable

Returns the payload bytes in an array. The bytes start at MqttPersistable.getPayloadOffset() and continue for MqttPersistable.getPayloadLength().

Specified by:

getPayloadBytes in interface MqttPersistable

Returns:

the payload bytes.

Throws:

MqttPersistenceException

getPayloadLength

public int getPayloadLength()
                     throws MqttPersistenceException

Description copied from interface: MqttPersistable

Returns the length of the payload.

Specified by:

getPayloadLength in interface MqttPersistable

Returns:

the payload length.

Throws:

MqttPersistenceException

getPayloadOffset

public int getPayloadOffset()
                     throws MqttPersistenceException

Description copied from interface: MqttPersistable

Returns the offset of the payload within the byte array returned by MqttPersistable.getPayloadBytes().

Specified by:

getPayloadOffset in interface MqttPersistable

Returns:

the payload offset.

Throws:

MqttPersistenceException