diff --git a/adjacent.hpp b/adjacent.hpp
new file mode 100644
index 0000000..09eef16
--- /dev/null
+++ b/adjacent.hpp
@@ -0,0 +1,79 @@
+#ifndef ADJACENT_HPP
+#define ADJACENT_HPP
+
+using namespace std;
+
+class Adjacent{
+
+	public:
+		Adjacent()
+			:adjacentName()
+			,connectingFace(0)
+			,linkCost(0.0)
+			,status(0)
+			,interestTimedOutNo(0)
+		{
+		}
+
+		Adjacent(const string& an)
+			:connectingFace(0)
+			,linkCost(0.0)
+			,status(0)
+			,interestTimedOutNo(0)
+		{
+			adjacentName=an;
+		}
+
+		Adjacent(const string& an, int cf, double lc, int s, int iton);	
+
+		string getAdjacentName(){
+			return adjacentName;
+		}
+
+		void setAdjacentName(const string& an){
+			adjacentName=an;
+		}
+
+		int getConnectingFace(){
+			return connectingFace;
+		}
+		 
+		void getConnectingFace(int cf){
+			connectingFace=cf;
+		}
+
+		double getLinkCost(){
+			return linkCost;
+		}
+
+		void setLinkCost(double lc){
+			linkCost=lc;
+		}
+
+		int getStatus(){
+			return status;
+		}
+
+		void setStatus(int s){
+			status=s;
+		}
+
+		int getInterestTimedOutNo(){
+			return interestTimedOutNo;
+		}
+
+		void setInterestTimedOutNo(int iton){
+			interestTimedOutNo=iton;
+		}
+	private:
+		string adjacentName;
+		int connectingFace;
+		double linkCost;
+		int status;
+		int interestTimedOutNo;
+};
+
+std::ostream&
+operator << (std::ostream &os, Adjacent &adj);
+
+#endif