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Diffstat (limited to 'libjava/java/nio/channels/SelectableChannel.java')
-rw-r--r-- | libjava/java/nio/channels/SelectableChannel.java | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/libjava/java/nio/channels/SelectableChannel.java b/libjava/java/nio/channels/SelectableChannel.java deleted file mode 100644 index 70fa785ce54..00000000000 --- a/libjava/java/nio/channels/SelectableChannel.java +++ /dev/null @@ -1,140 +0,0 @@ -/* SelectableChannel.java -- - Copyright (C) 2002 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. */ - -package java.nio.channels; - -import java.io.IOException; -import java.nio.channels.spi.AbstractInterruptibleChannel; -import java.nio.channels.spi.SelectorProvider; - - -/** - * @author Michael Koch - * @since 1.4 - */ -public abstract class SelectableChannel extends AbstractInterruptibleChannel -{ - /** - * Initializes the channel. - */ - protected SelectableChannel() - { - } - - /** - * Returns the lock of this channel. - */ - public abstract Object blockingLock(); - - /** - * Adjusts this channel's blocking mode. - * - * @exception ClosedChannelException If this channel is closed. - * @exception IllegalBlockingModeException If block is true and this channel - * is registered with one or more selectors. - * @exception IOException If an error occurs. - */ - public abstract SelectableChannel configureBlocking(boolean block) - throws IOException; - - /** - * Tells whether this channel is blocking or not. - */ - public abstract boolean isBlocking(); - - /** - * Tells whether or not this channel is currently registered with - * any selectors. - */ - public abstract boolean isRegistered(); - - /** - * Retrieves the key representing the channel's registration with - * the given selector. - */ - public abstract SelectionKey keyFor(Selector sel); - - /** - * Returns the provider that created this channel. - */ - public abstract SelectorProvider provider(); - - /** - * Registers this channel with the given selector, - * returning a selection key. - * - * @exception CancelledKeyException If this channel is currently registered - * with the given selector but the corresponding key has already been cancelled - * @exception ClosedChannelException If this channel is closed. - * @exception IllegalArgumentException If a bit in ops does not correspond - * to an operation that is supported by this channel, that is, if - * set & ~validOps() != 0. - * @exception IllegalBlockingModeException If block is true and this channel - * is registered with one or more selectors. - * @exception IllegalSelectorException If this channel was not created by - * the same provider as the given selector. - */ - public final SelectionKey register(Selector sel, int ops) - throws ClosedChannelException - { - return register(sel, ops, null); - } - - /** - * Registers this channel with the given selector, - * returning a selection key. - * - * @exception CancelledKeyException If this channel is currently registered - * with the given selector but the corresponding key has already been - * cancelled. - * @exception ClosedChannelException If this channel is closed. - * @exception IllegalArgumentException If a bit in ops does not correspond - * to an operation that is supported by this channel, that is, if - * set & ~validOps() != 0. - * @exception IllegalBlockingModeException If block is true and this channel - * is registered with one or more selectors. - * @exception IllegalSelectorException If this channel was not created by - * the same provider as the given selector. - */ - public abstract SelectionKey register(Selector sel, int ops, Object att) - throws ClosedChannelException; - - /** - * Returns a set of valid operations on this channel. - */ - public abstract int validOps(); -} |