org.gudy.azureus2.pluginsimpl.local.messaging
Class MessageAdapter

java.lang.Object
  org.gudy.azureus2.pluginsimpl.local.messaging.MessageAdapter

All Implemented Interfaces:

Message

Direct Known Subclasses:

BTMessageCancel, BTMessagePiece, BTMessageRequest, RawMessageAdapter

public class MessageAdapter
extends Object
implements Message, Message

Field Summary

Fields inherited from interface org.gudy.azureus2.plugins.messaging.Message

TYPE_DATA_PAYLOAD, TYPE_PROTOCOL_PAYLOAD

Fields inherited from interface com.aelitis.azureus.core.peermanager.messaging.Message

TYPE_DATA_PAYLOAD, TYPE_PROTOCOL_PAYLOAD

Constructor Summary

MessageAdapter(Message plug_msg)

MessageAdapter(Message core_msg)

Method Summary

Message	create(ByteBuffer data) Create a new instance of this message by decoding the given byte serialization.
Message	deserialize(DirectByteBuffer data, byte version) Create a new instance of this message by decoding the given byte serialization.
void	destroy() Destroy the message; i.e.
Message	getCoreMessage()
DirectByteBuffer[]	getData() Get message payload data.
String	getDescription() Get textual description of this particular message.
String	getFeatureID() Get the main feature set name this message belongs to.
int	getFeatureSubID() Get the static message sub-id for the feature.
String	getID() Get message id.
byte[]	getIDBytes()
ByteBuffer[]	getPayload() Get message payload data.
Message	getPluginMessage()
int	getType() Get message type.
byte	getVersion()

Methods inherited from class java.lang.Object

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

Constructor Detail

MessageAdapter

public MessageAdapter(Message plug_msg)

MessageAdapter

public MessageAdapter(Message core_msg)

Method Detail

getPluginMessage

public Message getPluginMessage()

getCoreMessage

public Message getCoreMessage()

getPayload

public ByteBuffer[] getPayload()

Description copied from interface: Message

Get message payload data.

Returns:

message data buffers

create

public Message create(ByteBuffer data)
               throws MessageException

Description copied from interface: Message

Create a new instance of this message by decoding the given byte serialization.

Parameters:

data - to deserialize

Returns:

decoded message instance

Throws:

MessageException - if the decoding process fails

getID

public String getID()

Description copied from interface: Message

Get message id.

Specified by:

getID in interface Message

Returns:

id

getIDBytes

public byte[] getIDBytes()

Specified by:

getIDBytes in interface Message

getType

public int getType()

Description copied from interface: Message

Get message type.

Specified by:

getType in interface Message

Returns:

type

getVersion

public byte getVersion()

Specified by:

getVersion in interface Message

getDescription

public String getDescription()

Description copied from interface: Message

Get textual description of this particular message.

Specified by:

getDescription in interface Message

Returns:

description

destroy

public void destroy()

Description copied from interface: Message

Destroy the message; i.e. perform cleanup actions.

Specified by:

destroy in interface Message

getFeatureID

public String getFeatureID()

Description copied from interface: Message

Get the main feature set name this message belongs to.

Specified by:

getFeatureID in interface Message

Returns:

feature id

getFeatureSubID

public int getFeatureSubID()

Description copied from interface: Message

Get the static message sub-id for the feature.

Specified by:

getFeatureSubID in interface Message

Returns:

sub id

getData

public DirectByteBuffer[] getData()

Description copied from interface: Message

Get message payload data.

Specified by:

getData in interface Message

Returns:

message data buffers

deserialize

public Message deserialize(DirectByteBuffer data,
                           byte version)
                    throws MessageException

Description copied from interface: Message

Create a new instance of this message by decoding the given byte serialization.

Specified by:

deserialize in interface Message

Parameters:

data - to deserialize

Returns:

decoded message instance

Throws:

MessageException - if the decoding process fails NOTE: Does not auto-return given direct buffer on thrown exception.