jack-tests/tests/com/android/jack/transformations/boostlockregionpriority/test001/jack/LockedRegion.java

/*
 * Copyright (C) 2016 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.
 */

package com.android.jack.transformations.boostlockregionpriority.test001.jack;

public class LockedRegion {

  public static int count = 0;

  private Object objectLock = new Object();

  public LockedRegion() {
    count = 0;
    Request.count = 0;
    Reset.count = 0;
  }

  private static void region() {
    count++;
  }

  public void invokeLockThis() {
    synchronized (this) {
      region();
    }
  }

  public void invokeLockThisFourTimes() {
    synchronized (this) {
      region();
    }
    synchronized (this) {
      region();
    }
    synchronized (this) {
      region();
    }
    synchronized (this) {
      region();
    }
  }

  public void invokeLockThisException() {
    synchronized (this) {
      region();
      throw new RuntimeException();
    }
  }

  public void invokeLockObject() {
    synchronized (objectLock) {
      region();
    }
  }
}