DirectedPresence (Core XMPP Server 4.8.1 API)

java.lang.Object
- org.jivesoftware.openfire.handler.DirectedPresence

All Implemented Interfaces:

Externalizable, Serializable
```
public class DirectedPresence
extends Object
implements Externalizable
```
Represents a directed presence sent from a session hosted in a cluster node to another entity (e.g. user or MUC service) hosted in some other cluster node.
This information needs to be shared by all cluster nodes so that if a cluster node goes down then directed presences can be correctly cleaned up.
Note that an instance of this class will be created and kept in the clustered cache only when entities hosted by different cluster nodes are involved.

Author:

Gaston Dombiak

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

DirectedPresence()

DirectedPresence(org.xmpp.packet.JID handlerJID)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addReceiver(String receiver)`
`org.xmpp.packet.JID`	`getHandler()`
`byte[]`	`getNodeID()`
`Set<String>`	`getReceivers()`
`boolean`	`isEmpty()`
`void`	`readExternal(ObjectInput in)`
`void`	`removeReceiver(String receiver)`
`void`	`writeExternal(ObjectOutput out)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DirectedPresence
```
public DirectedPresence()
```

DirectedPresence

public DirectedPresence(org.xmpp.packet.JID handlerJID)

Method Detail

getNodeID
```
public byte[] getNodeID()
```

getHandler

public org.xmpp.packet.JID getHandler()

getReceivers
```
public Set<String> getReceivers()
```

addReceiver

public void addReceiver(String receiver)

removeReceiver

public void removeReceiver(String receiver)

isEmpty
```
public boolean isEmpty()
```

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:: writeExternal in interface Externalizable
Throws:: IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:: readExternal in interface Externalizable
Throws:: IOException; ClassNotFoundException