00001 // 00002 // Copyright (C) 2006 Andras Babos and Andras Varga 00003 // 00004 // This program is free software; you can redistribute it and/or 00005 // modify it under the terms of the GNU Lesser General Public License 00006 // as published by the Free Software Foundation; either version 2 00007 // of the License, or (at your option) any later version. 00008 // 00009 // This program is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 // GNU Lesser General Public License for more details. 00013 // 00014 // You should have received a copy of the GNU Lesser General Public License 00015 // along with this program; if not, see <http://www.gnu.org/licenses/>. 00016 // 00017 00018 #ifndef __INET_OSPFNEIGHBORSTATE_H 00019 #define __INET_OSPFNEIGHBORSTATE_H 00020 00021 #include "OSPFNeighbor.h" 00022 00023 namespace OSPF { 00024 00025 class NeighborState { 00026 protected: 00027 void ChangeState(Neighbor* neighbor, NeighborState* newState, NeighborState* currentState); 00028 00029 public: 00030 virtual ~NeighborState() {} 00031 00032 virtual void ProcessEvent(Neighbor* neighbor, Neighbor::NeighborEventType event) = 0; 00033 virtual Neighbor::NeighborStateType GetState(void) const = 0; 00034 }; 00035 00036 } // namespace OSPF 00037 00038 #endif // __INET_OSPFNEIGHBORSTATE_H 00039