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/*
* This file is part of the AzerothCore Project. See AUTHORS file for Copyright information
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _GRIDREFERENCE_H
#define _GRIDREFERENCE_H
#include "LinkedReference/Reference.h"
template<class OBJECT>
class GridRefMgr;
template<class OBJECT>
class GridReference : public Reference<GridRefMgr<OBJECT>, OBJECT>
{
protected:
void targetObjectBuildLink() override
{
// called from link()
this->getTarget()->insertFirst(this);
this->getTarget()->incSize();
}
void targetObjectDestroyLink() override
{
// called from unlink()
if (this->isValid()) this->getTarget()->decSize();
}
void sourceObjectDestroyLink() override
{
// called from invalidate()
this->getTarget()->decSize();
}
public:
GridReference() : Reference<GridRefMgr<OBJECT>, OBJECT>() {}
~GridReference() override { this->unlink(); }
GridReference* next() { return (GridReference*)Reference<GridRefMgr<OBJECT>, OBJECT>::next(); }
};
#endif
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