Statistician

- Added some handling for 0 based values

src/kademlia/Statistician.java

@@ -45,6 +45,11 @@ public class Statistician implements KadStatistician
     @Override
     public long getTotalDataSent()
     {
+        if (this.totalDataSent == 0)
+        {
+            return 0L;
+        }
+        
         return this.totalDataSent / 1000L;
     }
 
@@ -58,6 +63,10 @@ public class Statistician implements KadStatistician
     @Override
     public long getTotalDataReceived()
     {
+        if (this.totalDataReceived == 0)
+        {
+            return 0L;
+        }
         return this.totalDataReceived / 1000L;
     }
 
@@ -109,6 +118,11 @@ public class Statistician implements KadStatistician
     @Override
     public double averageContentLookupTime()
     {
+        if (this.numContentLookups == 0)
+        {
+            return 0D;
+        }
+
         double avg = (double) ((double) this.totalContentLookupTime / (double) this.numContentLookups) / 1000000D;
         DecimalFormat df = new DecimalFormat("#.00");
         return new Double(df.format(avg));
@@ -117,6 +131,10 @@ public class Statistician implements KadStatistician
     @Override
     public double averageContentLookupRouteLength()
     {
+        if (this.numContentLookups == 0)
+        {
+            return 0D;
+        }
         double avg = (double) ((double) this.totalRouteLength / (double) this.numContentLookups);
         DecimalFormat df = new DecimalFormat("#.00");
         return new Double(df.format(avg));