=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/objectfilter/DefaultObjectFilterService.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/objectfilter/DefaultObjectFilterService.java	2015-09-14 09:13:10 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/objectfilter/DefaultObjectFilterService.java	2015-11-05 07:23:30 +0000
@@ -41,6 +41,7 @@
 import java.util.Collection;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 /**
  * @author Morten Olav Hansen <mortenoh@gmail.com>
@@ -65,13 +66,9 @@
 
         List<T> list = Lists.newArrayList();
 
-        for ( T object : objects )
-        {
-            if ( evaluateWithFilters( object, parsed ) )
-            {
-                list.add( object );
-            }
-        }
+        list.addAll( objects.stream()
+            .filter( object -> evaluateWithFilters( object, parsed ) )
+            .collect( Collectors.toList() ) );
 
         return list;
     }

=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/query/DefaultQueryService.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/query/DefaultQueryService.java	2015-11-05 06:39:11 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/query/DefaultQueryService.java	2015-11-05 07:23:30 +0000
@@ -28,7 +28,6 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-import com.google.common.collect.Lists;
 import org.hisp.dhis.common.IdentifiableObject;
 import org.hisp.dhis.query.operators.MatchMode;
 import org.hisp.dhis.schema.Property;
@@ -219,7 +218,7 @@
             }
             case "in":
             {
-                return Restrictions.in( split[0], parseInOperator( value ) );
+                return Restrictions.in( split[0], QueryUtils.getValue( Collection.class, value ) );
             }
             case "null":
             {
@@ -229,16 +228,4 @@
 
         return null;
     }
-
-    private Collection<String> parseInOperator( String value )
-    {
-        if ( value == null || !value.startsWith( "[" ) || !value.endsWith( "]" ) )
-        {
-            return Lists.newArrayList();
-        }
-
-        String[] split = value.substring( 1, value.length() - 1 ).split( "," );
-
-        return Lists.newArrayList( split );
-    }
 }