1 /*

     2  * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Sun designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Sun in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    22  * CA 95054 USA or visit www.sun.com if you need additional information or

    23  * have any questions.

    24  */

    25 package sun.nio.ch;

    26 

    27 import java.io.IOException;

    28 import java.io.FileDescriptor;

    29 

    30 /**

    31  * Only used for {@code close} and {@code preclose}. All other methods

    32  * throw {@code IOException}.

    33  */

    34 class SctpSocketDispatcher extends NativeDispatcher {

    35     @Override

    36     @SuppressWarnings("unused")

    37     int read(FileDescriptor fd, long address, int len) throws IOException {

    38          throw new IOException("Operation Unsupported");

    39     }

    40 

    41     @Override

    42     @SuppressWarnings("unused")

    43     long readv(FileDescriptor fd, long address, int len) throws IOException {

    44          throw new IOException("Operation Unsupported");

    45     }

    46 

    47     @Override

    48     @SuppressWarnings("unused")

    49     int write(FileDescriptor fd, long address, int len) throws IOException {

    50          throw new IOException("Operation Unsupported");

    51     }

    52 

    53     @Override

    54     @SuppressWarnings("unused")

    55     long writev(FileDescriptor fd, long address, int len) throws IOException {

    56          throw new IOException("Operation Unsupported");

    57     }

    58 

    59     @Override

    60     void close(FileDescriptor fd) throws IOException {

    61         FileDispatcherImpl.close0(fd);

    62     }

    63 

    64     @Override

    65     void preClose(FileDescriptor fd) throws IOException {

    66         FileDispatcherImpl.preClose0(fd);

    67     }

    68 }