001    /*
002     * Copyright (C) 2006 The Guava Authors
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    
017    package com.google.common.util.concurrent;
018    
019    import com.google.common.annotations.Beta;
020    
021    import java.util.concurrent.Callable;
022    import java.util.concurrent.TimeUnit;
023    
024    /**
025     * A TimeLimiter implementation which actually does not attempt to limit time
026     * at all.  This may be desirable to use in some unit tests.  More importantly,
027     * attempting to debug a call which is time-limited would be extremely annoying,
028     * so this gives you a time-limiter you can easily swap in for your real
029     * time-limiter while you're debugging.
030     *
031     * @author Kevin Bourrillion
032     * @since 1.0
033     */
034    @Beta
035    public final class FakeTimeLimiter implements TimeLimiter {
036      @Override
037      public <T> T newProxy(T target, Class<T> interfaceType, long timeoutDuration,
038          TimeUnit timeoutUnit) {
039        return target; // ha ha
040      }
041    
042      @Override
043      public <T> T callWithTimeout(Callable<T> callable, long timeoutDuration,
044          TimeUnit timeoutUnit, boolean amInterruptible) throws Exception {
045        return callable.call(); // fooled you
046      }
047    }