java.nio.channels.spi

Class SelectorProvider


public abstract class SelectorProvider
extends Object

Since:
1.4

Constructor Summary

SelectorProvider()
Initializes the selector provider.

Method Summary

Channel
inheritedChannel()
Returns the inherited channel of the VM.
abstract DatagramChannel
openDatagramChannel()
Opens a datagram channel.
abstract Pipe
openPipe()
Opens a pipe.
abstract AbstractSelector
openSelector()
Opens a selector.
abstract ServerSocketChannel
openServerSocketChannel()
Opens a server socket channel.
abstract SocketChannel
openSocketChannel()
Opens a socket channel.
static SelectorProvider
provider()
Returns the system-wide default selector provider for this invocation of the Java virtual machine.

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SelectorProvider

protected SelectorProvider()
Initializes the selector provider.
Throws:
SecurityException - If a security manager has been installed and it denies @see RuntimePermission ("selectorProvider").

Method Details

inheritedChannel

public Channel inheritedChannel()
            throws IOException
Returns the inherited channel of the VM.
Returns:
the inherited channel of the VM
Throws:
IOException - If an I/O error occurs
SecurityException - If an installed security manager denies access to RuntimePermission("inheritedChannel")
Since:
1.5

openDatagramChannel

public abstract DatagramChannel openDatagramChannel()
            throws IOException
Opens a datagram channel.
Returns:
a new datagram channel object
Throws:
IOException - if an error occurs

openPipe

public abstract Pipe openPipe()
            throws IOException
Opens a pipe.
Returns:
a new pipe object
Throws:
IOException - if an error occurs

openSelector

public abstract AbstractSelector openSelector()
            throws IOException
Opens a selector.
Returns:
a new selector object
Throws:
IOException - if an error occurs

openServerSocketChannel

public abstract ServerSocketChannel openServerSocketChannel()
            throws IOException
Opens a server socket channel.
Returns:
a new server socket channel object
Throws:
IOException - if an error occurs

openSocketChannel

public abstract SocketChannel openSocketChannel()
            throws IOException
Opens a socket channel.
Returns:
a new socket channel object
Throws:
IOException - if an error occurs

provider

public static SelectorProvider provider()
Returns the system-wide default selector provider for this invocation of the Java virtual machine.
Returns:
the default selector provider

SelectorProvider.java Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.