jat@google.com | 134be54 | 2009-08-03 15:30:11 +0000 | [diff] [blame^] | 1 | #ifndef __MESSAGE_H |
| 2 | #define __MESSAGE_H |
| 3 | /* |
| 4 | * Copyright 2008 Google Inc. |
| 5 | * |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| 7 | * use this file except in compliance with the License. You may obtain a copy of |
| 8 | * the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| 14 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| 15 | * License for the specific language governing permissions and limitations under |
| 16 | * the License. |
| 17 | */ |
| 18 | |
| 19 | class Message { |
| 20 | public: |
| 21 | virtual char getType() const = 0; |
| 22 | virtual bool isAsynchronous() const { |
| 23 | return false; |
| 24 | } |
| 25 | virtual ~Message() {} |
| 26 | }; |
| 27 | |
| 28 | #endif |