--- a/src/main/java/org/mpi/openmind/cache/WrapperService.java	Thu Dec 08 15:39:26 2016 +0100
+++ b/src/main/java/org/mpi/openmind/cache/WrapperService.java	Fri Dec 09 21:19:21 2016 +0100
@@ -421,13 +421,13 @@
 	}
 
 	/**
-	 * Returns a list of attributes by objectClass of the entity, the att Name
-	 * and its value.
+	 * Returns a sorted list of attributes by def (=objectClass) of the entity, the att Name
+	 * and its (normalized) value.
 	 * 
 	 * @param def
 	 * @param attName
 	 * @param attValue
-	 *            sub string and ignores case sensitive.
+	 *            case insensitive sub string match.
 	 * @param maxResults
 	 * @return
 	 */
@@ -470,6 +470,16 @@
 		return list;
 	}
 	
+	/**
+     * Returns a list of attributes by def (=objectClass) of the entity, the att Name
+     * and its (normalized) value.
+     * 
+	 * @param def
+	 * @param attName
+	 * @param attValue
+	 * @param maxResults
+	 * @return
+	 */
 	private List<Attribute> getAttributesByDefByAttName0(String def,
 			String attName, String attValue, int maxResults) {
 		List<Attribute> list = new ArrayList<Attribute>();