content: /*
   * Copyright (C) 2013 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.hardware.camera2.utils;
  
  /**
   * @hide
   */
  public class UncheckedThrow {
  
      /**
       * Throw any kind of exception without needing it to be checked
       * @param e any instance of a Exception
       */
      public static void throwAnyException(Exception e) {
          /**
           *  Abuse type erasure by making the compiler think we are throwing RuntimeException,
           *  which is unchecked, but then inserting any exception in there.
           */
          UncheckedThrow.<RuntimeException>throwAnyImpl(e);
      }
  
      /**
       * Throw any kind of throwable without needing it to be checked
       * @param e any instance of a Throwable
       */
      public static void throwAnyException(Throwable e) {
          /**
           *  Abuse type erasure by making the compiler think we are throwing RuntimeException,
           *  which is unchecked, but then inserting any exception in there.
           */
          UncheckedThrow.<RuntimeException>throwAnyImpl(e);
      }
  
      @SuppressWarnings("unchecked")
      private static<T extends Throwable> void throwAnyImpl(Throwable e) throws T {
          throw (T) e;
      }
  }
  