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/* Copyright (c) 2015, 2017 The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation, nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef __IDATAITEMOBSERVER_H__
#define __IDATAITEMOBSERVER_H__
#include <list>
#include <string>
using namespace std;
namespace loc_core
{
class IDataItemCore;
/**
* @brief IDataItemObserver interface
* @details IDataItemObserver interface;
* In OS dependent code this type serves as a handle to an OS independent instance of this interface.
*/
class IDataItemObserver {
public:
/**
* @brief Gets name of Data Item Observer
* @details Gets name of Data Item Observer
*
* @param name reference to name of Data Item Observer
*/
virtual void getName (string & name) = 0;
/**
* @brief Notify updated values of Data Items
* @details Notifys updated values of Data items
*
* @param dlist List of updated data items
*/
virtual void notify (const std :: list <IDataItemCore *> & dlist) = 0;
/**
* @brief Destructor
* @details Destructor
*/
virtual ~IDataItemObserver () {}
};
} // namespace loc_core
#endif // #ifndef __IDATAITEMOBSERVER_H__
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