content: /*
   * Copyright (C) 2011 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 android.os;
  
  import java.lang.reflect.Field;
  
  /**
   * Class allowing access to package-protected methods/fields.
   */
  public class Looper_Accessor {
  
      public static void cleanupThread() {
          // clean up the looper
          Looper.sThreadLocal.remove();
          try {
              Field sMainLooper = Looper.class.getDeclaredField("sMainLooper");
              sMainLooper.setAccessible(true);
              sMainLooper.set(null, null);
          } catch (SecurityException e) {
              catchReflectionException();
          } catch (IllegalArgumentException e) {
              catchReflectionException();
          } catch (NoSuchFieldException e) {
              catchReflectionException();
          } catch (IllegalAccessException e) {
              catchReflectionException();
          }
  
      }
  
      private static void catchReflectionException() {
          assert(false);
      }
  }
  