Nicolas Geoffray | b7baf5c | 2014-11-11 16:29:44 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 The Android Open Source Project |
| 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 | |
| 17 | public class Main { |
| 18 | public static void main(String[] args) { |
| 19 | $opt$StaticSynchronizedMethod(); |
| 20 | new Main().$opt$InstanceSynchronizedMethod(); |
| 21 | $opt$SynchronizedBlock(); |
| 22 | new Main().$opt$DoubleInstanceSynchronized(); |
| 23 | $opt$DoubleStaticSynchronized(); |
| 24 | } |
| 25 | |
| 26 | public static synchronized void $opt$StaticSynchronizedMethod() { |
| 27 | System.out.println("In static method"); |
| 28 | } |
| 29 | |
| 30 | public synchronized void $opt$InstanceSynchronizedMethod() { |
| 31 | System.out.println("In instance method"); |
| 32 | } |
| 33 | |
| 34 | public static void $opt$SynchronizedBlock() { |
| 35 | Object o = new Object(); |
| 36 | synchronized(o) { |
| 37 | System.out.println("In synchronized block"); |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | public synchronized void $opt$DoubleInstanceSynchronized() { |
| 42 | synchronized (this) { |
| 43 | System.out.println("In second instance method"); |
| 44 | } |
| 45 | } |
| 46 | |
| 47 | public synchronized static void $opt$DoubleStaticSynchronized() { |
| 48 | synchronized (Main.class) { |
| 49 | System.out.println("In second static method"); |
| 50 | } |
| 51 | } |
| 52 | } |