com.croftsoft.apps.vaft.core
Class HostList

java.lang.Object
  com.croftsoft.apps.vaft.core.HostList

All Implemented Interfaces:

Broadcaster, Serializable, Cloneable, Runnable

public class HostList
extends Object
implements Cloneable, Runnable, Serializable, Broadcaster

Version:

1998-04-26

See Also:

Serialized Form

Author:

David W. Croft

Field Summary

static String

BROADCAST_NAME

Constructor Summary

HostList(HostInfo self, HostInfo seed, long swap_delay)

Method Summary

boolean	addBroadcastListener(BroadcastListener broadcastListener)
void	broadcast(String s)
Object	clone()
String	getBroadcastName()
Vector	getHostInfoList() Returns a shallow clone.
HostInfo	getHostInfoSeed()
HostInfo	getHostInfoSelf()
boolean	getRunning()
boolean	isKnown(HostInfo hostInfo)
boolean	removeBroadcastListener(BroadcastListener broadcastListener)
void	run()
void	setRunning(boolean running)
void	swap() Contact each remote Host and swap HostLists.
HostList	swap(HostList hostList)

Methods inherited from class java.lang.Object

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

Field Detail

BROADCAST_NAME

public static final String BROADCAST_NAME

See Also:

Constant Field Values

Constructor Detail

HostList

public HostList(HostInfo self,
                HostInfo seed,
                long swap_delay)

Method Detail

getRunning

public boolean getRunning()

setRunning

public void setRunning(boolean running)

getHostInfoSelf

public HostInfo getHostInfoSelf()

getHostInfoSeed

public HostInfo getHostInfoSeed()

getHostInfoList

public Vector getHostInfoList()

Returns a shallow clone.

swap

public HostList swap(HostList hostList)

run

public void run()

Specified by:

run in interface Runnable

clone

public Object clone()

Overrides:

clone in class Object

swap

public void swap()

Contact each remote Host and swap HostLists. Remove those Hosts which do not respond properly from my HostList.

isKnown

public boolean isKnown(HostInfo hostInfo)
                throws UnknownHostException

Throws:

UnknownHostException

getBroadcastName

public String getBroadcastName()

Specified by:

getBroadcastName in interface Broadcaster

addBroadcastListener

public boolean addBroadcastListener(BroadcastListener broadcastListener)

Specified by:

addBroadcastListener in interface Broadcaster

removeBroadcastListener

public boolean removeBroadcastListener(BroadcastListener broadcastListener)

Specified by:

removeBroadcastListener in interface Broadcaster

broadcast

public void broadcast(String s)