TrinityCore
GridReference.h
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1/*
2 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License as published by the
6 * Free Software Foundation; either version 2 of the License, or (at your
7 * option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
13 *
14 * You should have received a copy of the GNU General Public License along
15 * with this program. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18#ifndef _GRIDREFERENCE_H
19#define _GRIDREFERENCE_H
20
22
23template<class OBJECT>
24class GridRefManager;
25
26template<class OBJECT>
27class GridReference : public Reference<GridRefManager<OBJECT>, OBJECT>
28{
29 protected:
30 void targetObjectBuildLink() override
31 {
32 // called from link()
33 this->getTarget()->insertFirst(this);
34 this->getTarget()->incSize();
35 }
37 {
38 // called from unlink()
39 if (this->isValid()) this->getTarget()->decSize();
40 }
42 {
43 // called from invalidate()
44 this->getTarget()->decSize();
45 }
46 public:
47 GridReference() : Reference<GridRefManager<OBJECT>, OBJECT>() { }
48 ~GridReference() { this->unlink(); }
50};
51#endif
void targetObjectBuildLink() override
Definition: GridReference.h:30
GridReference * next()
Definition: GridReference.h:49
void sourceObjectDestroyLink() override
Definition: GridReference.h:41
void targetObjectDestroyLink() override
Definition: GridReference.h:36
GridRefManager< OBJECT > * getTarget() const
Definition: Reference.h:94