Singleton.h

00001 /*---------------------------------------------------------------------------*
00002  *  Singleton.h                                                              *
00003  *                                                                           *
00004  *  Copyright 2007 Nuance Communciations, Inc.                               *
00005  *                                                                           *
00006  *  Licensed under the Apache License, Version 2.0 (the 'License');          *
00007  *  you may not use this file except in compliance with the License.         *
00008  *                                                                           *
00009  *  You may obtain a copy of the License at                                  *
00010  *      http://www.apache.org/licenses/LICENSE-2.0                           *
00011  *                                                                           *
00012  *  Unless required by applicable law or agreed to in writing, software      *
00013  *  distributed under the License is distributed on an 'AS IS' BASIS,        *
00014  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
00015  *  See the License for the specific language governing permissions and      *
00016  *  limitations under the License.                                           *
00017  *                                                                           *
00018  *---------------------------------------------------------------------------*/
00019 
00020 #ifndef __SINGLETON_H__
00021 #define __SINGLETON_H__
00022 
00023 #include "SmartProxy.h"
00024 
00025 
00029 namespace android
00030 {
00031   namespace speech
00032   {
00033     namespace recognition
00034     {
00035       class Singleton
00036       {
00037         protected:
00038           virtual ~Singleton()
00039           {}
00040           
00046           virtual android::speech::recognition::SmartProxy::Root* getRoot() = 0;
00047           
00053           virtual void shutdown(ReturnCode::Type& returnCode) = 0;
00054           
00055           friend class System;
00056       };
00057     }
00058   }
00059 }
00060 
00061 #endif

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