rabbit.io
Class SimpleHandlerRegistration

java.lang.Object
  rabbit.io.SimpleHandlerRegistration

All Implemented Interfaces:

HandlerRegistration

public class SimpleHandlerRegistration
extends Object
implements HandlerRegistration

A class to hold information about when an operation was attached to the selector. Needed for timeout options.

Constructor Summary

SimpleHandlerRegistration(SocketHandler handler, long when)

Method Summary

String	getDescription() Get a text description
SocketHandler	getHandler(SelectionKey sk) Get the handler for the key.
boolean	isExpired(long now, long timeout) Check if this registration is expired.
void	register(int currentOps, int newOps, SelectionKey sk, SocketHandler sh, long when) Registers a new handler to the given selection key.
void	timeout() This handler has timed out.
String	toString()
void	unregister(SelectionKey sk, SocketHandler sh, String reason) unregister the given handler.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleHandlerRegistration

public SimpleHandlerRegistration(SocketHandler handler,
                                 long when)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

isExpired

public boolean isExpired(long now,
                         long timeout)

Description copied from interface: HandlerRegistration

Check if this registration is expired.

Specified by:

isExpired in interface HandlerRegistration

getHandler

public SocketHandler getHandler(SelectionKey sk)

Description copied from interface: HandlerRegistration

Get the handler for the key.

Specified by:

getHandler in interface HandlerRegistration

register

public void register(int currentOps,
                     int newOps,
                     SelectionKey sk,
                     SocketHandler sh,
                     long when)

Description copied from interface: HandlerRegistration

Registers a new handler to the given selection key.

Specified by:

register in interface HandlerRegistration

Parameters:

currentOps - the current interest ops

newOps - the ops to handle

sk - the current channel key.

sh - the new handler to register.

when - the new timeout timing

unregister

public void unregister(SelectionKey sk,
                       SocketHandler sh,
                       String reason)

Description copied from interface: HandlerRegistration

unregister the given handler.

Specified by:

unregister in interface HandlerRegistration

Parameters:

sk - the current channel key.

sh - the handler to unregister.

reason - a text message saying why the unregistration happened.

timeout

public void timeout()

Description copied from interface: HandlerRegistration

This handler has timed out.

Specified by:

timeout in interface HandlerRegistration

getDescription

public String getDescription()

Description copied from interface: HandlerRegistration

Get a text description

Specified by:

getDescription in interface HandlerRegistration