1/*
2 * Copyright (C) 2006 The Guava Authors
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.google.common.util.concurrent;
18
19import static com.google.common.base.Preconditions.checkNotNull;
20
21import com.google.common.annotations.Beta;
22
23import java.util.concurrent.Callable;
24import java.util.concurrent.TimeUnit;
25
26/**
27 * A TimeLimiter implementation which actually does not attempt to limit time
28 * at all.  This may be desirable to use in some unit tests.  More importantly,
29 * attempting to debug a call which is time-limited would be extremely annoying,
30 * so this gives you a time-limiter you can easily swap in for your real
31 * time-limiter while you're debugging.
32 *
33 * @author Kevin Bourrillion
34 * @since 1.0
35 */
36@Beta
37public final class FakeTimeLimiter implements TimeLimiter {
38  @Override
39  public <T> T newProxy(T target, Class<T> interfaceType, long timeoutDuration,
40      TimeUnit timeoutUnit) {
41    checkNotNull(target);
42    checkNotNull(interfaceType);
43    checkNotNull(timeoutUnit);
44    return target; // ha ha
45  }
46
47  @Override
48  public <T> T callWithTimeout(Callable<T> callable, long timeoutDuration,
49      TimeUnit timeoutUnit, boolean amInterruptible) throws Exception {
50    checkNotNull(timeoutUnit);
51    return callable.call(); // fooled you
52  }
53}
54