content: /*
   * Copyright (C) 2006 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 android.annotation.UnsupportedAppUsage;
  import android.os.Message;
  
  /** @hide */
  public class AsyncResult
  {
  
      /*************************** Instance Variables **************************/
  
      // Expect either exception or result to be null
      @UnsupportedAppUsage
      public Object userObj;
      @UnsupportedAppUsage
      public Throwable exception;
      @UnsupportedAppUsage
      public Object result;
  
      /***************************** Class Methods *****************************/
  
      /** Saves and sets m.obj */
      @UnsupportedAppUsage
      public static AsyncResult 
      forMessage(Message m, Object r, Throwable ex)
      {
          AsyncResult ret;
  
          ret = new AsyncResult (m.obj, r, ex);
  
          m.obj = ret; 
  
          return ret;
      }
  
      /** Saves and sets m.obj */
      @UnsupportedAppUsage
      public static AsyncResult 
      forMessage(Message m)
      {
          AsyncResult ret;
  
          ret = new AsyncResult (m.obj, null, null);
  
          m.obj = ret; 
  
          return ret;
      }
  
      /** please note, this sets m.obj to be this */
      @UnsupportedAppUsage
      public 
      AsyncResult (Object uo, Object r, Throwable ex)
      {
          userObj = uo;
          result = r;
          exception = ex;
      }
  }
  