--- a/flys-backend/src/main/java/de/intevation/flys/model/Gauge.java	Tue Oct 16 12:44:15 2012 +0200
+++ b/flys-backend/src/main/java/de/intevation/flys/model/Gauge.java	Fri Oct 19 09:20:52 2012 +0200
@@ -25,7 +25,7 @@
 @Entity
 @Table(name = "gauges")
 public class Gauge
-implements   Serializable
+implements   Serializable, Comparable<Gauge>
 {
     public static final int DEFAULT_SCALE = 100;
 
@@ -325,5 +325,10 @@
 
         return new MinMaxWQ(minw, maxw, minq, maxq);
     }
+
+    @Override
+    public int compareTo(Gauge o) {
+        return getName().compareTo(o.getName());
+    }
 }
 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :