--- a/flys-client/src/main/java/de/intevation/flys/client/client/ui/wq/QDTable.java	Fri Apr 19 11:47:27 2013 +0200
+++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/wq/QDTable.java	Fri Apr 19 12:44:55 2013 +0200
@@ -109,5 +109,18 @@
     public boolean isLocked() {
         return lockClick;
     }
+
+    /**
+     * Search all records for one with attribute name equals to given name.
+     * @return null if none found.
+     * */
+    public Double findRecordValue(String name) {
+        for (ListGridRecord record : getRecords()) {
+            if (record.getAttribute("name").equals(name)) {
+                return record.getAttributeAsDouble("value");
+            }
+        }
+        return null;
+    }
 }
 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :