Package de.esoco.coroutine.step.nio

Interface AsynchronousChannelStep.ChannelOperation<C extends java.nio.channels.AsynchronousChannel>

Enclosing class:

AsynchronousChannelStep<I,O>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
protected static interface AsynchronousChannelStep.ChannelOperation<C extends java.nio.channels.AsynchronousChannel>

A functional interface used as argument to AsynchronousChannelStep.ChannelCallback.

Method Summary

Modifier and Type	Method	Description
boolean	execute(int bytesProcessed, C channel, java.nio.ByteBuffer data, AsynchronousChannelStep.ChannelCallback<java.lang.Integer,C> callback)	Performs an asnychronous channel operation if necessary or returns FALSE.

Method Detail

execute

boolean execute(int bytesProcessed,
                C channel,
                java.nio.ByteBuffer data,
                AsynchronousChannelStep.ChannelCallback<java.lang.Integer,C> callback)
         throws java.lang.Exception

Performs an asnychronous channel operation if necessary or returns FALSE.

Parameters:

bytesProcessed - The number of bytes that have been processed by a previous invocation

channel - The channel to perform the operation on

data - The byte buffer for the operation data

callback - The callback to be invoked (recursively) upon completion of the operation

Returns:

FALSE if a recursive asynchronous execution has been started, TRUE if the operation is complete

Throws:

java.lang.Exception - Any kind of exception may be thrown