game-container.h
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#ifndef GAME_CONTAINER_H
#define GAME_CONTAINER_H
/*
* Copyright (c) 2016 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <dali/public-api/common/dali-vector.h>
/**
* GameContainer is a vector which owns heap-allocated objects.
* Unlike vector this will call delete on the stored pointers during destruction.
* For example, you can define a vector of heap-allocated Node objects:
* @code
* typedef GameContainer< GameEntity* > EntityArray;
*
* EntityArray entites;
* entites.PushBack( new GameEntity() );
* // container is now responsible for calling delete on GameEntity
*
* @endcode
*/
template< class T > class GameContainer : public Dali::Vector< T >
{
public:
typedef typename Dali::Vector< T >::Iterator Iterator;
typedef typename Dali::Vector< T >::ConstIterator ConstIterator;
/**
* Create a owner container.
*/
GameContainer()
{
}
/**
* Non-virtual destructor; GameCache<T> is not suitable as base class.
*/
~GameContainer()
{
Clear();
Dali::VectorBase::Release();
}
/**
* Destroy all of the elements in the container.
*/
void Clear()
{
ConstIterator end = Dali::Vector< T >::End();
for( Iterator iter = Dali::Vector< T >::Begin(); iter != end; ++iter )
{
delete (*iter);
}
Dali::Vector< T >::Clear();
}
private:
// Undefined copy constructor.
GameContainer( const GameContainer& );
// Undefined assignment operator.
GameContainer& operator=( const GameContainer& );
};
#endif // GAMECACHE_H