Index: src/main/java/org/apache/jetspeed/security/mapping/model/impl/AttributeImpl.java
===================================================================
--- src/main/java/org/apache/jetspeed/security/mapping/model/impl/AttributeImpl.java	(revision 781038)
+++ src/main/java/org/apache/jetspeed/security/mapping/model/impl/AttributeImpl.java	(working copy)
@@ -137,7 +137,7 @@
             if (values != null){
                 Iterator<String> valIter = values.iterator();
                 while (valIter.hasNext()){
-                    sb.append(values.getClass());
+                    sb.append(valIter.next());
                     if (valIter.hasNext()){
                         sb.append(",");
                     }