| /* |
| * Copyright (c) 1997, 2013, 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 com.sun.xml.internal.ws.api; |
| |
| /** |
| * Interface for tasks that may be cancelled |
| * |
| * @since 2.2.6 |
| */ |
| public interface Cancelable { |
| /** |
| * Attempts to cancel execution of this task. This attempt will |
| * fail if the task has already completed, has already been cancelled, |
| * or could not be cancelled for some other reason. If successful, |
| * and this task has not started when {@code cancel} is called, |
| * this task should never run. If the task has already started, |
| * then the {@code mayInterruptIfRunning} parameter determines |
| * whether the thread executing this task should be interrupted in |
| * an attempt to stop the task. |
| * |
| * @param mayInterruptIfRunning {@code true} if the thread executing this |
| * task should be interrupted; otherwise, in-progress tasks are allowed |
| * to complete |
| * @return {@code false} if the task could not be cancelled, |
| * typically because it has already completed normally; |
| * {@code true} otherwise |
| */ |
| public void cancel(boolean mayInterruptIfRunning); |
| } |