2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 #ifndef WRTDEVICEAPIS_COMMONS_TYPE_TRAITS_H_
17 #define WRTDEVICEAPIS_COMMONS_TYPE_TRAITS_H_
19 #include <dpl/shared_ptr.h>
21 namespace WrtDeviceApis {
26 static bool value(const T&)
35 static bool value(T* ptr)
41 template<typename Class>
42 struct IsNull<DPL::SharedPtr<Class> >
44 static bool value(const DPL::SharedPtr<Class>& ptr)
46 return ptr.Get() == NULL;
50 template<typename ... T>
53 static const bool value = false;
56 } // WrtDeviceApisCommon
58 #endif // WRTDEVICEAPIS_COMMONS_TYPE_TRAITS_H_