--- a/flys-client/src/main/java/de/intevation/flys/client/shared/model/IntegerRangeData.java	Fri Jan 27 12:03:04 2012 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/shared/model/IntegerRangeData.java	Fri Jan 27 12:47:25 2012 +0000
@@ -1,7 +1,10 @@
 package de.intevation.flys.client.shared.model;
 
 
-public class IntegerRangeData implements Data {
+/**
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class IntegerRangeData implements RangeData {
 
     protected String label;
     protected String description;
@@ -78,12 +81,12 @@
     }
 
 
-    public int getLower() {
+    public Object getLower() {
         return lower;
     }
 
 
-    public int getUpper() {
+    public Object getUpper() {
         return upper;
     }
 }