325N/A/*
325N/A * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
325N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
325N/A *
325N/A * This code is free software; you can redistribute it and/or modify it
325N/A * under the terms of the GNU General Public License version 2 only, as
325N/A * published by the Free Software Foundation. Oracle designates this
325N/A * particular file as subject to the "Classpath" exception as provided
325N/A * by Oracle in the LICENSE file that accompanied this code.
325N/A *
325N/A * This code is distributed in the hope that it will be useful, but WITHOUT
325N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
325N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
325N/A * version 2 for more details (a copy is included in the LICENSE file that
325N/A * accompanied this code).
325N/A *
325N/A * You should have received a copy of the GNU General Public License version
325N/A * 2 along with this work; if not, write to the Free Software Foundation,
325N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
325N/A *
325N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
325N/A * or visit www.oracle.com if you need additional information or have any
325N/A * questions.
325N/A */
325N/A
325N/Apackage com.sun.xml.internal.ws.util;
325N/A
325N/Aimport java.util.concurrent.ExecutionException;
325N/Aimport java.util.concurrent.Future;
325N/Aimport java.util.concurrent.TimeUnit;
325N/A
325N/A/**
325N/A * {@link Future} implementation that obtains an already available value.
325N/A *
325N/A * @author Kohsuke Kawaguchi
325N/A * @author Jitendra Kotamraju
325N/A */
325N/Apublic class CompletedFuture<T> implements Future<T> {
325N/A private final T v;
325N/A private final Throwable re;
325N/A
325N/A public CompletedFuture(T v, Throwable re) {
325N/A this.v = v;
325N/A this.re = re;
325N/A }
325N/A
325N/A public boolean cancel(boolean mayInterruptIfRunning) {
325N/A return false;
325N/A }
325N/A
325N/A public boolean isCancelled() {
325N/A return false;
325N/A }
325N/A
325N/A public boolean isDone() {
325N/A return true;
325N/A }
325N/A
325N/A public T get() throws ExecutionException {
325N/A if (re != null) {
325N/A throw new ExecutionException(re);
325N/A }
325N/A return v;
325N/A }
325N/A
325N/A public T get(long timeout, TimeUnit unit) throws ExecutionException {
325N/A return get();
325N/A }
325N/A}