cleanup functions

mapbuilder/src/main/java/map/builder/utilities/ConnectedComponentGraph.java

@@ -83,7 +83,7 @@ public class ConnectedComponentGraph {
         return g;
     }
 
-    public void fillOrderIterative(Long v, HashMap<Long, Boolean> visited, Stack<Long> stack) {
+    public void fillOrder(Long v, HashMap<Long, Boolean> visited, Stack<Long> stack) {
         // Create a stack for filling
         Stack<Long> helperStack = new Stack<Long>();
 
@@ -128,7 +128,7 @@ public class ConnectedComponentGraph {
 
         for (Long i : this.adj.keySet())
             if (visited.get(i) == false)
-                fillOrderIterative(i, visited, stack);
+                fillOrder(i, visited, stack);
 
         // Create a reversed ConnectedComponentGraph
         ConnectedComponentGraph gr = getTranspose();