| /* |
| * 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.os.Message; |
| |
| /** @hide */ |
| public class AsyncResult |
| { |
| |
| /*************************** Instance Variables **************************/ |
| |
| // Expect either exception or result to be null |
| public Object userObj; |
| public Throwable exception; |
| public Object result; |
| |
| /***************************** Class Methods *****************************/ |
| |
| /** Saves and sets m.obj */ |
| 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 */ |
| 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 */ |
| public |
| AsyncResult (Object uo, Object r, Throwable ex) |
| { |
| userObj = uo; |
| result = r; |
| exception = ex; |
| } |
| } |