abs.ixi.client.io

Class StreamNegotiator

java.lang.Object

abs.ixi.client.io.StreamNegotiator

All Implemented Interfaces:

PacketCollector

public class StreamNegotiator
extends Object
implements PacketCollector

StreamNegotiator handles stream negotiations. XMPP stream negotiation is multi-step process starting with sending stream header packet, receiving header, authentication, resource bind and session creation. For more information, read XMPP specification

While stream negotiation is on, use level write operations MUST be stopped otherwise negotiation will fail; however stream negotiator is not responsible for it. XMPPStreamManager should do that.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	StreamNegotiator.NegotiationError Indicates type of error during stream negotiation.
static class	StreamNegotiator.NegotiationResult Represents various outcomes if XMPPStreamManager is asked to start/restart a stream.

Method Summary

Modifier and Type	Method and Description
void	collect(Packet packet) This collector takes the given packet.

Methods inherited from class java.lang.Object

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

Method Detail

collect

public void collect(Packet packet)

Description copied from interface: PacketCollector

This collector takes the given packet. The collector may employ further filtering and may decide to ignore/drop this packet.

Specified by:

collect in interface PacketCollector

Parameters:

packet - packet instance to be collected