com.sun.sgs.client.simple
Class SimpleClient.SimpleClientChannel

java.lang.Object
  com.sun.sgs.client.simple.SimpleClient.SimpleClientChannel

All Implemented Interfaces:

ClientChannel

Enclosing class:

SimpleClient

final class SimpleClient.SimpleClientChannel
extends Object
implements ClientChannel

Simple ClientChannel implementation

Constructor Summary

SimpleClient.SimpleClientChannel(String name, BigInteger id)

Method Summary

String	getName() Returns the name of this channel.
(package private) void	joined()
(package private) void	left()
(package private) void	receivedMessage(ByteBuffer message)
void	send(ByteBuffer message) Sends the message contained in the specified ByteBuffer to this channel.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleClient.SimpleClientChannel

SimpleClient.SimpleClientChannel(String name,
                                 BigInteger id)

Method Detail

getName

public String getName()

Returns the name of this channel. A channel's name is set when it is created by the server-side application.

Specified by:

getName in interface ClientChannel

Returns:

the name of this channel

send

public void send(ByteBuffer message)
          throws IOException

Sends the message contained in the specified ByteBuffer to this channel. The message starts at the buffer's current position and ends at the buffer's limit. The buffer's position is not modified by this operation.

If the server-side application does not filter messages on this channel, the message will be delivered unaltered to all channel members, including the sender. However, the server-side application may alter the message, discard the message, or modify the list of recipients for application-specific reasons. If the channel message is not delivered to the sender (because it is discarded by the application, for example), the sender's ClientChannelListener will not receive a receivedMessage notification for that message.

The ByteBuffer may be reused immediately after this method returns. Changes made to the buffer after this method returns will have no effect on the message sent to the channel by this invocation.

Specified by:

send in interface ClientChannel

Parameters:

message - a message to send

Throws:

IOException - if a synchronous I/O problem occurs

joined

void joined()

left

void left()

receivedMessage

void receivedMessage(ByteBuffer message)