1 /*

     2  * Copyright 2000-2001 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 

    26 package sun.nio.ch;

    27 

    28 import java.io.FileDescriptor;

    29 import java.io.IOException;

    30 import java.net.ServerSocket;

    31 import java.net.Socket;

    32 import java.nio.channels.*;

    33 import java.nio.channels.spi.*;

    34 

    35 

    36 public abstract class SelectorProviderImpl

    37     extends SelectorProvider

    38 {

    39 

    40     public DatagramChannel openDatagramChannel() throws IOException {

    41         return new DatagramChannelImpl(this);

    42     }

    43 

    44     public Pipe openPipe() throws IOException {

    45         return new PipeImpl(this);

    46     }

    47 

    48     public abstract AbstractSelector openSelector() throws IOException;

    49 

    50     public ServerSocketChannel openServerSocketChannel() throws IOException {

    51         return new ServerSocketChannelImpl(this);

    52     }

    53 

    54     public SocketChannel openSocketChannel() throws IOException {

    55         return new SocketChannelImpl(this);

    56     }

    57 

    58 }