1 files changed, 5 insertions, 1 deletions

diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/graph/GraphStatistic.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/graph/GraphStatistic.xtend
index 9b8fd0e3..84071176 100644
--- a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/graph/GraphStatistic.xtend
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/graph/GraphStatistic.xtend
@@ -8,6 +8,7 @@ import java.util.List
 import java.util.Map
 import java.util.Set
 import org.eclipse.emf.ecore.EObject
+import org.eclipse.emf.ecore.EReference
 
 class GraphStatistic {
         val incomingEdges = new HashMap<String, Multimap<EObject, EObject>>;
@@ -21,9 +22,12 @@ class GraphStatistic {
          * @param type: type to add
          */
         def void addEdgeType(String type){
+                
+                
                 if(edgeTypes.contains(type)){
-                        return;
+                        return;
                 }
+                
                 edgeTypes.add(type);
                 incomingEdges.put(type, ArrayListMultimap.create());
                 outcomingEdges.put(type, ArrayListMultimap.create());