=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/query/CriteriaQueryEngine.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/query/CriteriaQueryEngine.java	2015-03-09 08:57:50 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/query/CriteriaQueryEngine.java	2015-03-10 12:19:24 +0000
@@ -196,12 +196,12 @@
             }
             case IN:
             {
-                if ( !Collection.class.isInstance( parameters.get( 0 ) ) || ((Collection) parameters.get( 0 )).isEmpty() )
+                if ( !Collection.class.isInstance( parameters.get( 0 ) ) || ((Collection<?>) parameters.get( 0 )).isEmpty() )
                 {
                     return null;
                 }
 
-                return Restrictions.in( property.getFieldName(), (Collection) parameters.get( 0 ) );
+                return Restrictions.in( property.getFieldName(), (Collection<?>) parameters.get( 0 ) );
             }
         }
 

=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/schema/AbstractPropertyIntrospectorService.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/schema/AbstractPropertyIntrospectorService.java	2015-03-06 06:57:45 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/schema/AbstractPropertyIntrospectorService.java	2015-03-10 12:19:24 +0000
@@ -129,7 +129,7 @@
 
         LocalSessionFactoryBean sessionFactoryBean = getLocalSessionFactoryBean();
         SessionFactoryImplementor sessionFactoryImplementor = (SessionFactoryImplementor) sessionFactory;
-        Iterator collectionIterator = sessionFactoryBean.getConfiguration().getCollectionMappings();
+        Iterator<?> collectionIterator = sessionFactoryBean.getConfiguration().getCollectionMappings();
 
         while ( collectionIterator.hasNext() )
         {
@@ -182,7 +182,6 @@
         return (LocalSessionFactoryBean) context.getBean( "&sessionFactory" );
     }
 
-    @SuppressWarnings( "unused" )
     protected Map<String, Property> getPropertiesFromHibernate( Class<?> klass )
     {
         updateJoinTables();