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CallbackRunner.h
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1 /*
2  * This library is free software; you can redistribute it and/or
3  * modify it under the terms of the GNU Lesser General Public
4  * License as published by the Free Software Foundation; either
5  * version 2.1 of the License, or (at your option) any later version.
6  *
7  * This library is distributed in the hope that it will be useful,
8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10  * Lesser General Public License for more details.
11  *
12  * You should have received a copy of the GNU Lesser General Public
13  * License along with this library; if not, write to the Free Software
14  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
15  *
16  * CallbackRunner.h
17  * Automatically execute a 0-arg callback when this object goes out of scope.
18  * Copyright (C) 2011 Simon Newton
19  */
20 
41 #ifndef INCLUDE_OLA_CALLBACKRUNNER_H_
42 #define INCLUDE_OLA_CALLBACKRUNNER_H_
43 
44 #include <ola/base/Macro.h>
45 
46 namespace ola {
47 
81 template <typename CallbackClass>
83  public:
88  explicit CallbackRunner(CallbackClass *callback)
89  : m_callback(callback) {
90  }
91 
96  m_callback->Run();
97  }
98 
99  private:
100  CallbackClass *m_callback;
101 
102  DISALLOW_COPY_AND_ASSIGN(CallbackRunner);
103 };
104 
108 } // namespace ola
109 #endif // INCLUDE_OLA_CALLBACKRUNNER_H_
Automatically execute a callback when it goes out of scope.
Definition: CallbackRunner.h:82
~CallbackRunner()
Definition: CallbackRunner.h:95
CallbackRunner(CallbackClass *callback)
Definition: CallbackRunner.h:88
Helper macros.
The namespace containing all OLA symbols.
Definition: Credentials.cpp:44