Index: .
===================================================================
--- .	(revision 612386)
+++ .	(working copy)
@@ -117,7 +117,7 @@
                 return (ManageableCollection) object;
 
             }
-            if (object.getClass().equals(ArrayList.class)) {
+            if (object instanceof ArrayList) {
                 ManageableArrayList manageableArrayList = new ManageableArrayList();
                 manageableArrayList.addAll((Collection) object);
 
@@ -124,7 +124,7 @@
                 return manageableArrayList;
             }
 
-            if (object.getClass().equals(Vector.class)) {
+            if (object instanceof Vector) {
                 ManageableVector manageableVector = new ManageableVector();
                 manageableVector.addAll((Collection) object);
 
@@ -131,12 +131,12 @@
                 return manageableVector;
             }
 
-            if (object.getClass().equals(HashSet.class)) {
+            if (object instanceof HashSet) {
                 return new ManageableSet((Set) object);
             }
             
-            if (object.getClass().equals(Collection.class)
-                || object.getClass().equals(List.class)) {
+            if ((object instanceof Collection)
+                || (object instanceof List)) {
                 ManageableArrayList manageableArrayList = new ManageableArrayList();
                 manageableArrayList.addAll((Collection) object);
 
@@ -142,7 +142,7 @@
 
                 return manageableArrayList;
             }
-            if (object.getClass().equals(Set.class)) {
+            if (object instanceof Set) {
                 return new ManageableSet((Set) object);
             }
         }