question: @ Override public void close ( ) throws IOException { SocketChannel s = _channel ; _channel = null ; SSLSocket sslSocket = _sslSocket ; _sslSocket = null ; if ( sslSocket != null ) { try { sslSocket . close ( ) ; } catch ( Exception e ) { } } if ( s != null ) { try { s . close ( ) ; } catch ( Exception e ) { } } }
target:  Closes the underlying socket.