Class BTMessageFactory

java.lang.Object

com.biglybt.core.peermanager.messaging.bittorrent.BTMessageFactory

public class BTMessageFactory
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	BTMessageFactory.LegacyData

Field Summary

Fields

Modifier and Type	Field	Description
private static final String[]	id_to_name
private static final HashMap	legacy_data
private static final LogIDs	LOGID
static final byte	MESSAGE_VERSION_INITIAL
static final byte	MESSAGE_VERSION_SUPPORTS_PADDING

Constructor Summary

Constructors

Constructor	Description
BTMessageFactory()

Method Summary

Modifier and Type	Method	Description
static Message	createBTMessage(DirectByteBuffer stream_payload)	Construct a new BT message instance from the given message raw byte stream.
static RawMessage	createBTRawMessage(Message base_message)	Create the proper BT raw message from the given base message.
static int	getMessageType(DirectByteBuffer stream_payload)
static void	init()	Initialize the factory, i.e.

Methods inherited from class Object

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

Field Details

MESSAGE_VERSION_INITIAL

public static final byte MESSAGE_VERSION_INITIAL

See Also:

• Constant Field Values

MESSAGE_VERSION_SUPPORTS_PADDING

public static final byte MESSAGE_VERSION_SUPPORTS_PADDING

See Also:

• Constant Field Values

LOGID

private static final LogIDs LOGID

id_to_name

private static final String[] id_to_name

legacy_data

private static final HashMap legacy_data

Constructor Details

BTMessageFactory

public BTMessageFactory()

Method Details

init

public static void init()

Initialize the factory, i.e. register the messages with the message manager.

createBTMessage

public static Message createBTMessage(DirectByteBuffer stream_payload)
                               throws MessageException

Construct a new BT message instance from the given message raw byte stream.

Parameters:

stream_payload - data

Returns:

decoded/deserialized BT message

Throws:

MessageException - if message creation failed NOTE: Does not auto-return given direct buffer on thrown exception.

getMessageType

public static int getMessageType(DirectByteBuffer stream_payload)

createBTRawMessage

public static RawMessage createBTRawMessage(Message base_message)

Create the proper BT raw message from the given base message.

Parameters:

base_message - to create from

Returns:

BT raw message