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 * http://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
18 package org.apache.commons.lang3.concurrent;
19
20 import java.util.concurrent.ExecutionException;
21 import java.util.concurrent.Future;
22 import java.util.concurrent.TimeUnit;
23 import java.util.concurrent.TimeoutException;
24
25 import org.apache.commons.lang3.exception.UncheckedInterruptedException;
26
27 /**
28 * An {@link Future} implementation that throws unchecked instead of checked exceptions.
29 *
30 * @param <V> The result type returned by this UncheckedFuture's {@link #get()} and {@link #get(long, TimeUnit)} methods.
31 * @see Future
32 * @since 3.13.0
33 */
34 final class UncheckedFutureImpl<V> extends AbstractFutureProxy<V> implements UncheckedFuture<V> {
35
36 UncheckedFutureImpl(final Future<V> future) {
37 super(future);
38 }
39
40 @Override
41 public V get() {
42 try {
43 return super.get();
44 } catch (final InterruptedException e) {
45 throw new UncheckedInterruptedException(e);
46 } catch (final ExecutionException e) {
47 throw new UncheckedExecutionException(e);
48 }
49 }
50
51 @Override
52 public V get(final long timeout, final TimeUnit unit) {
53 try {
54 return super.get(timeout, unit);
55 } catch (final InterruptedException e) {
56 throw new UncheckedInterruptedException(e);
57 } catch (final ExecutionException e) {
58 throw new UncheckedExecutionException(e);
59 } catch (final TimeoutException e) {
60 throw new UncheckedTimeoutException(e);
61 }
62 }
63
64 }