no message

src/Common/Database/Tables/DataSet.java

@@ -127,9 +127,6 @@ public class DataSet<K, D extends DBObject> extends DataSetAnchestor {
         return Data.containsKey(key);
     }
     //-
-    public Comparator<D> getComparator() {
-        return null;
-    }
     public int getSelectedCount() {
         return (int) Data.values().stream().filter(d -> d.isVisible() && d.isSelected()).count();
     }