1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * https://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.lang3.concurrent;
18
19 import java.util.concurrent.Callable;
20 import java.util.concurrent.FutureTask;
21
22 /**
23 * Consists of utility methods that work with {@link FutureTask}.
24 *
25 * @since 3.13.0
26 */
27 public class FutureTasks {
28
29 /**
30 * Creates a {@link FutureTask} and runs the given {@link Callable}.
31 *
32 * @param <V> The result type returned by this FutureTask's {@code get} methods.
33 * @param callable the Callable task.
34 * @return a new FutureTask.
35 */
36 public static <V> FutureTask<V> run(final Callable<V> callable) {
37 final FutureTask<V> futureTask = new FutureTask<>(callable);
38 futureTask.run();
39 return futureTask;
40 }
41
42 private FutureTasks() {
43 // No instances needed.
44 }
45 }