content: /*
   * Copyright (C) 2014 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  public class Main {
    public static void main(String[] args) {
      $opt$StaticSynchronizedMethod();
      new Main().$opt$InstanceSynchronizedMethod();
      $opt$SynchronizedBlock();
      new Main().$opt$DoubleInstanceSynchronized();
      $opt$DoubleStaticSynchronized();
    }
  
    public static synchronized void $opt$StaticSynchronizedMethod() {
      System.out.println("In static method");
    }
  
    public synchronized void $opt$InstanceSynchronizedMethod() {
      System.out.println("In instance method");
    }
  
    public static void $opt$SynchronizedBlock() {
      Object o = new Object();
      synchronized(o) {
        System.out.println("In synchronized block");
      }
    }
  
    public synchronized void $opt$DoubleInstanceSynchronized() {
      synchronized (this) {
        System.out.println("In second instance method");
      }
    }
  
    public synchronized static void $opt$DoubleStaticSynchronized() {
      synchronized (Main.class) {
        System.out.println("In second static method");
      }
    }
  }
  