Examples of java.nio.channels.SelectableChannel.keyFor()

Class java.nio.channels.SelectableChannel

Examples of java.nio.channels.SelectableChannel.keyFor()

java.nio.channels.SelectableChannel.keyFor()
Retrieves the key representing the channel's registration with the given selector.
@return The key returned when this channel was last registered with thegiven selector, or null if this channel is not currently registered with that selector

            if(!(rawChannel instanceof SelectableChannel)) {
                throw runtime.newArgumentError("not a selectable IO object");
            }


            SelectableChannel channel = (SelectableChannel)rawChannel;
            SelectionKey key = channel.keyFor(this.selector);


            if(key == null)
                return context.nil;

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