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00001 
00007 /* Copyright, 2000 Nevrax Ltd.
00008  *
00009  * This file is part of NEVRAX NEL.
00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
00011  * it under the terms of the GNU General Public License as published by
00012  * the Free Software Foundation; either version 2, or (at your option)
00013  * any later version.
00014 
00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00018  * General Public License for more details.
00019 
00020  * You should have received a copy of the GNU General Public License
00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
00023  * MA 02111-1307, USA.
00024  */
00025 
00026 #ifndef NL_CLASS_ID_H
00027 #define NL_CLASS_ID_H
00028 
00029 
00030 #include "nel/misc/types_nl.h"
00031 
00032 
00033 namespace       NLMISC
00034 {
00035 
00036 // ***************************************************************************
00044 class   CClassId
00045 {
00046         uint64  Uid;
00047 
00048 public:
00049         static const    CClassId        Null;
00050 
00051 public:
00052         CClassId() {Uid=0;}
00053         CClassId(uint32 a, uint32 b) {Uid= ((uint64)a<<32) | b;}
00054         CClassId(uint64 a) {Uid=a;}
00055         bool    operator==(const CClassId &o) const {return Uid==o.Uid;}
00056         bool    operator!=(const CClassId &o) const {return Uid!=o.Uid;}
00057         bool    operator<=(const CClassId &o) const {return Uid<=o.Uid;}
00058         bool    operator>=(const CClassId &o) const {return Uid>=o.Uid;}
00059         bool    operator<(const CClassId &o) const {return Uid<o.Uid;}
00060         bool    operator>(const CClassId &o) const {return Uid>o.Uid;}
00061         //CClassId& operator=(const CClassId &o) { Uid = o.Uid; return *this;}
00062         operator uint64() const {return Uid;}
00063 
00064 };
00065 
00066 
00067 }
00068 
00069 
00070 #endif // NL_CLASS_ID_H
00071 
00072 /* End of class_id.h */