Index: lams_common/src/java/org/lamsfoundation/lams/learningdesign/Grouping.java
===================================================================
diff -u -rd6e24451f694815d6138e6189fa8ba2294ee6944 -r069bac311e45f31f2c84b154aca926b5469f9d33
--- lams_common/src/java/org/lamsfoundation/lams/learningdesign/Grouping.java	(.../Grouping.java)	(revision d6e24451f694815d6138e6189fa8ba2294ee6944)
+++ lams_common/src/java/org/lamsfoundation/lams/learningdesign/Grouping.java	(.../Grouping.java)	(revision 069bac311e45f31f2c84b154aca926b5469f9d33)
@@ -32,6 +32,9 @@
     /** nullable persistent field */
     private Integer maxNumberOfGroups;
     
+    /** nullable persistent field */
+    private Integer groupingUIID;
+    
    
     /** persistent field */
     private Set groups;
@@ -198,4 +201,10 @@
      */
     public abstract boolean isLearnerGroup(Group group);
 
+	public Integer getGroupingUIID() {
+		return groupingUIID;
+	}
+	public void setGroupingUIID(Integer groupingUIID) {
+		this.groupingUIID = groupingUIID;
+	}
 }