All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`closeChannel(Selector selector)`
`void`	`closeSelectionKey(SelectionKey key)`
`void`	`onAccept(SelectionKey sk)`
`void`	`onConnect(SelectionKey key)`
`void`	`onRead(SelectionKey key)`
`void`	`onWrite(SelectionKey key)`

void onAccept(SelectionKey sk)
       throws IOException

void closeSelectionKey(SelectionKey key)

void onConnect(SelectionKey key)
        throws IOException

void closeChannel(Selector selector)
           throws IOException

Interface SelectionKeyHandler