[rules-users] Null Checks

All, I am in the process of migrating my rules from the 2.1 format to the 3.0.5format and I was wondering if the new version automatically does Null checks. For example I have the following: <java:condition>contact.getAccessoriesSelection() != null</java:condition> <java:condition>contact.getAccessoriesSelection().getAccessoriesTotal() != null</java:condition> I was wondering if under the new set I could do the following: rule "total calc" when contact : Contact(accessoriesSelection.accessoriesTotal != null) then # Add to the total end Ron