biz.onixs.util.network

Class MulticastGroup

java.lang.Object

biz.onixs.util.network.MulticastGroup

All Implemented Interfaces:

Closeable, AutoCloseable

public class MulticastGroup
extends Object
implements Closeable, AutoCloseable

Author:

vmelnyk

Method Summary

Modifier and Type	Method and Description
void	close() Detaches this feed from MulticastReceiver.
int	getBufferSize()
InetSocketAddress	getGroup()
NetworkInterface	getIf()
MulticastListener	getListener()
MulticastReceiver	getOwner() returns null if the MulticastGroup is detached (dropped)
void	onReceive(byte[] data, int size) Internal use only.

Methods inherited from class java.lang.Object

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

Method Detail

getIf

public NetworkInterface getIf()

Returns:

network interface for this MulticastGroup

getGroup

public InetSocketAddress getGroup()

Returns:

group (IP group and port number) which messages will be received by this MulticastGroup

getListener

public MulticastListener getListener()

Returns:

listener of the feed

getBufferSize

public int getBufferSize()

Returns:

recommended UDP packet buffer size. a real size can be bigger.

onReceive

public void onReceive(byte[] data,
                      int size)

Internal use only.

onReceive will be called from Connection when its receives a new UDP multicast packet

Parameters:

data - array that contains UDP packet

size - size of the packet. should be less than data.length

getOwner

public MulticastReceiver getOwner()

returns null if the MulticastGroup is detached (dropped)

Returns:

owner of this feed.

close

public void close()

Detaches this feed from MulticastReceiver.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable