496     /**

   497      * {@inheritDoc}

   498      * <p>

   499      * If there is a security manager set, its {@code checkConnect} method is

   500      * called with the local address and {@code -1} as its arguments to see

   501      * if the operation is allowed. If the operation is not allowed,

   502      * a {@code SocketAddress} representing the

   503      * {@link java.net.InetAddress#getLoopbackAddress loopback} address and the

   504      * local port of the channel's socket is returned.

   505      *

   506      * @return  The {@code SocketAddress} that the socket is bound to, or the

   507      *          {@code SocketAddress} representing the loopback address if

   508      *          denied by the security manager, or {@code null} if the

   509      *          channel's socket is not bound

   510      *

   511      * @throws  ClosedChannelException     {@inheritDoc}

   512      * @throws  IOException                {@inheritDoc}

   513      */

   514     @Override

   515     public abstract SocketAddress getLocalAddress() throws IOException;

   516