From 01eb63b4011345f32a2e1fcb288849e3796f6f20 Mon Sep 17 00:00:00 2001
From: Tim Young <tim.young@lightsys.org>
Date: Fri, 25 Aug 2017 16:11:06 -0500
Subject: [PATCH] functions we will need when breaking things

---
 EduNetworkBuilder/TraversalClass.cs | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/EduNetworkBuilder/TraversalClass.cs b/EduNetworkBuilder/TraversalClass.cs
index a3158a2..023ee15 100644
--- a/EduNetworkBuilder/TraversalClass.cs
+++ b/EduNetworkBuilder/TraversalClass.cs
@@ -59,5 +59,30 @@ namespace EduNetworkBuilder
             }
             Console.WriteLine(""); //blank line.
         }
+
+        public string Destination()
+        {
+            //When we do a ping, only the return trip is registered.  source/dest are reversed
+            if (PathTaken.Count >= 1) return PathTaken[0].host;
+            return "";
+        }
+
+        public string Source()
+        {
+            //When we do a ping, only the return trip is registered.  source/dest are reversed
+            if (PathTaken.Count >= 1) return PathTaken[PathTaken.Count -1].host;
+            return "";
+        }
+
+        public string HostnameFromTechnology(TraversalTechnology What)
+        {             
+            //make a randomized copy of the list, and return the first item that has the technology
+            List<TraversalRecord> tPathTaken= NB.Randomize<TraversalRecord>(PathTaken);
+            foreach(TraversalRecord one in tPathTaken)
+            {
+                if (one.WhatUsed == What) return one.host;
+            }
+            return "";
+        }
     }
 }