568     /**

   569      * {@inheritDoc}

   570      * <p>

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

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

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

   574      * a {@code SocketAddress} representing the

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

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

   577      *

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

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

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

   581      *          channel's socket is not bound

   582      *

   583      * @throws  ClosedChannelException     {@inheritDoc}

   584      * @throws  IOException                {@inheritDoc}

   585      */

   586     @Override

   587     public abstract SocketAddress getLocalAddress() throws IOException;

   588