Mercurial > jdk8-mips64-public > jaxws / file comparison
comparison: src/share/jaxws_classes/com/sun/xml/internal/ws/util/CompletedFuture.java
src/share/jaxws_classes/com/sun/xml/internal/ws/util/CompletedFuture.java
- changeset 286
- f50545b5e2f1
- child 368
- 0989ad8c0860
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| 284:88b85470e72c | 286:f50545b5e2f1 |
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| 1 /* | |
| 2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. 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. Oracle designates this | |
| 8 * particular file as subject to the "Classpath" exception as provided | |
| 9 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 * or visit www.oracle.com if you need additional information or have any | |
| 23 * questions. | |
| 24 */ | |
| 25 | |
| 26 package com.sun.xml.internal.ws.util; | |
| 27 | |
| 28 import java.util.concurrent.ExecutionException; | |
| 29 import java.util.concurrent.Future; | |
| 30 import java.util.concurrent.TimeUnit; | |
| 31 | |
| 32 /** | |
| 33 * {@link Future} implementation that obtains an already available value. | |
| 34 * | |
| 35 * @author Kohsuke Kawaguchi | |
| 36 * @author Jitendra Kotamraju | |
| 37 */ | |
| 38 public class CompletedFuture<T> implements Future<T> { | |
| 39 private final T v; | |
| 40 private final Throwable re; | |
| 41 | |
| 42 public CompletedFuture(T v, Throwable re) { | |
| 43 this.v = v; | |
| 44 this.re = re; | |
| 45 } | |
| 46 | |
| 47 public boolean cancel(boolean mayInterruptIfRunning) { | |
| 48 return false; | |
| 49 } | |
| 50 | |
| 51 public boolean isCancelled() { | |
| 52 return false; | |
| 53 } | |
| 54 | |
| 55 public boolean isDone() { | |
| 56 return true; | |
| 57 } | |
| 58 | |
| 59 public T get() throws ExecutionException { | |
| 60 if (re != null) { | |
| 61 throw new ExecutionException(re); | |
| 62 } | |
| 63 return v; | |
| 64 } | |
| 65 | |
| 66 public T get(long timeout, TimeUnit unit) throws ExecutionException { | |
| 67 return get(); | |
| 68 } | |
| 69 } |
