| /* |
| * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.nio.ch; |
| |
| import java.nio.channels.Channel; |
| import java.io.FileDescriptor; |
| import java.io.IOException; |
| |
| |
| /** |
| * An interface that allows translation (and more!). |
| * |
| * @since 1.4 |
| */ |
| |
| public interface SelChImpl extends Channel { |
| |
| FileDescriptor getFD(); |
| |
| int getFDVal(); |
| |
| /** |
| * Adds the specified ops if present in interestOps. The specified |
| * ops are turned on without affecting the other ops. |
| * |
| * @return true iff the new value of sk.readyOps() set by this method |
| * contains at least one bit that the previous value did not |
| * contain |
| */ |
| public boolean translateAndUpdateReadyOps(int ops, SelectionKeyImpl sk); |
| |
| /** |
| * Sets the specified ops if present in interestOps. The specified |
| * ops are turned on, and all other ops are turned off. |
| * |
| * @return true iff the new value of sk.readyOps() set by this method |
| * contains at least one bit that the previous value did not |
| * contain |
| */ |
| public boolean translateAndSetReadyOps(int ops, SelectionKeyImpl sk); |
| |
| void translateAndSetInterestOps(int ops, SelectionKeyImpl sk); |
| |
| int validOps(); |
| |
| void kill() throws IOException; |
| |
| } |