Coverage Summary for Class: ForwardingLock (com.google.common.util.concurrent)

1 /*
2  * Copyright (C) 2017 The Guava Authors
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
5  * in compliance with the License. You may obtain a copy of the License at
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software distributed under the License
10  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
11  * or implied. See the License for the specific language governing permissions and limitations under
12  * the License.
13  */
14 
15 package com.google.common.util.concurrent;
16 
17 import java.util.concurrent.TimeUnit;
18 import java.util.concurrent.locks.Condition;
19 import java.util.concurrent.locks.Lock;
20 
21 /** Forwarding wrapper around a {@code Lock}. */
22 @ElementTypesAreNonnullByDefault
23 abstract class ForwardingLock implements Lock {
24   abstract Lock delegate();
25 
26   @Override
27   public void lock() {
28     delegate().lock();
29   }
30 
31   @Override
32   public void lockInterruptibly() throws InterruptedException {
33     delegate().lockInterruptibly();
34   }
35 
36   @Override
37   public boolean tryLock() {
38     return delegate().tryLock();
39   }
40 
41   @Override
42   public boolean tryLock(long time, TimeUnit unit) throws InterruptedException {
43     return delegate().tryLock(time, unit);
44   }
45 
46   @Override
47   public void unlock() {
48     delegate().unlock();
49   }
50 
51   @Override
52   public Condition newCondition() {
53     return delegate().newCondition();
54   }
55 }