rabbit.io
Interface HandlerRegistration

All Known Implementing Classes:

MultiHandlerRegistration, SimpleHandlerRegistration

public interface HandlerRegistration

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

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.
void	unregister(SelectionKey sk, SocketHandler sh, String reason) unregister the given handler.

Method Detail

isExpired

boolean isExpired(long now,
                  long timeout)

Check if this registration is expired.

getHandler

SocketHandler getHandler(SelectionKey sk)

Get the handler for the key.

register

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

Registers a new handler to the given selection key.

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

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

unregister the given handler.

Parameters:

sk - the current channel key.

sh - the handler to unregister.

reason - a text message saying why the unregistration happened.

timeout

void timeout()

This handler has timed out.

getDescription

String getDescription()

Get a text description