io.netty.channel

Interface IoRegistration

All Known Subinterfaces:

NioIoRegistration

public interface IoRegistration

A registration for IO.

Method Summary

Modifier and Type	Method and Description
void	cancel() Cancel the registration.
io.netty.util.concurrent.Future<?>	cancelFuture() Returns a Future that is notified once this IoRegistration was cancelled.
IoHandler	ioHandler() The IoHandler to which this IoRegistration belongs too.
default boolean	isValid() Returns true if the registration is still valid.
long	submit(IoOps ops) Submit the IoOps to the registration.

Method Detail

submit

long submit(IoOps ops)
     throws Exception

Submit the IoOps to the registration.

Parameters:

ops - ops.

Returns:

an identifier for the operation, which might be unique or not (depending on the implementation).

Throws:

Exception

isValid

default boolean isValid()

Returns true if the registration is still valid. Once cancel() is called this will return false.

Returns:

valid.

cancel

void cancel()
     throws Exception

Cancel the registration.

Throws:

Exception

ioHandler

IoHandler ioHandler()

The IoHandler to which this IoRegistration belongs too.

Returns:

ioHandler.

cancelFuture

io.netty.util.concurrent.Future<?> cancelFuture()

Returns a Future that is notified once this IoRegistration was cancelled.

Returns:

future that is notified once registration is cancelled.