com.aelitis.azureus.core.peermanager.messaging.azureus
Class AZPeerExchange

java.lang.Object
  extended by com.aelitis.azureus.core.peermanager.messaging.azureus.AZPeerExchange
All Implemented Interfaces:
AZMessage, AZStylePeerExchange, Message

public class AZPeerExchange
extends Object
implements AZMessage, AZStylePeerExchange

AZ peer exchange message.


Field Summary
 
Fields inherited from interface com.aelitis.azureus.core.peermanager.messaging.azureus.AZMessage
AZ_FEATURE_ID, ID_AZ_BAD_PIECE, ID_AZ_BAD_PIECE_BYTES, ID_AZ_GENERIC_MAP, ID_AZ_GENERIC_MAP_BYTES, ID_AZ_HANDSHAKE, ID_AZ_HANDSHAKE_BYTES, ID_AZ_HAVE, ID_AZ_HAVE_BYTES, ID_AZ_METADATA, ID_AZ_METADATA_BYTES, ID_AZ_PEER_EXCHANGE, ID_AZ_PEER_EXCHANGE_BYTES, ID_AZ_REQUEST_HINT, ID_AZ_REQUEST_HINT_BYTES, ID_AZ_SESSION_ACK, ID_AZ_SESSION_ACK_BYTES, ID_AZ_SESSION_BITFIELD, ID_AZ_SESSION_BITFIELD_BYTES, ID_AZ_SESSION_CANCEL, ID_AZ_SESSION_CANCEL_BYTES, ID_AZ_SESSION_END, ID_AZ_SESSION_END_BYTES, ID_AZ_SESSION_HAVE, ID_AZ_SESSION_HAVE_BYTES, ID_AZ_SESSION_PIECE, ID_AZ_SESSION_PIECE_BYTES, ID_AZ_SESSION_REQUEST, ID_AZ_SESSION_REQUEST_BYTES, ID_AZ_SESSION_SYN, ID_AZ_SESSION_SYN_BYTES, ID_AZ_STAT_REPLY, ID_AZ_STAT_REPLY_BYTES, ID_AZ_STAT_REQUEST, ID_AZ_STAT_REQUEST_BYTES, SUBID_AZ_GENERIC_MAP, SUBID_AZ_HANDSHAKE, SUBID_AZ_PEER_EXCHANGE, SUBID_ID_AZ_BAD_PIECE, SUBID_ID_AZ_HAVE, SUBID_ID_AZ_METADATA, SUBID_ID_AZ_REQUEST_HINT, SUBID_ID_AZ_STAT_REPLY, SUBID_ID_AZ_STAT_REQUEST
 
Fields inherited from interface com.aelitis.azureus.core.peermanager.messaging.Message
TYPE_DATA_PAYLOAD, TYPE_PROTOCOL_PAYLOAD
 
Constructor Summary
AZPeerExchange(byte[] _infohash, PeerItem[] _peers_added, PeerItem[] _peers_dropped, byte version)
           
 
Method Summary
 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.
 PeerItem[] getAddedPeers()
           
 DirectByteBuffer[] getData()
          Get message payload data.
 String getDescription()
          Get textual description of this particular message.
 PeerItem[] getDroppedPeers()
           
 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()
           
 byte[] getInfoHash()
           
 int getMaxAllowedPeersPerVolley(boolean initial, boolean added)
           
 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

AZPeerExchange

public AZPeerExchange(byte[] _infohash,
                      PeerItem[] _peers_added,
                      PeerItem[] _peers_dropped,
                      byte version)
Method Detail

getInfoHash

public byte[] getInfoHash()

getAddedPeers

public PeerItem[] getAddedPeers()
Specified by:
getAddedPeers in interface AZStylePeerExchange

getDroppedPeers

public PeerItem[] getDroppedPeers()
Specified by:
getDroppedPeers in interface AZStylePeerExchange

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

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

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

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.

destroy

public void destroy()
Description copied from interface: Message
Destroy the message; i.e. perform cleanup actions.

Specified by:
destroy in interface Message

getMaxAllowedPeersPerVolley

public int getMaxAllowedPeersPerVolley(boolean initial,
                                       boolean added)
Specified by:
getMaxAllowedPeersPerVolley in interface AZStylePeerExchange