=== modified file 'dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/ConversionUtils.java'
--- dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/ConversionUtils.java	2009-11-02 15:55:44 +0000
+++ dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/ConversionUtils.java	2009-11-09 13:59:20 +0000
@@ -106,4 +106,24 @@
         
         return Integer.parseInt( string );
     }
+    
+
+    /**
+     * Test whether the object is an array or a Collection.
+     * 
+     * @param value the object.
+     * @return true if the object is an array or a Collection, false otherwise.
+     */
+    public static boolean isCollection( Object value )
+    {
+        if ( value != null )
+        {                    
+            if ( value.getClass().isArray() || value instanceof Collection<?> )
+            {
+                return true;
+            }
+        }
+        
+        return false;
+    }
 }