no message

src/Common/Database/Tables/DataSet.java

@@ -127,26 +127,7 @@ public class DataSet<K, D extends DBObject> extends DataSetAnchestor {
         return Data.containsKey(key);
     }
     //-
-    public Vector<K> getVisibleKeys() {
-        Comparator<D> comparator = getComparator();
-        Vector<K> res = new Vector<>();
-        if (comparator == null) {
-            for (K key : Data.keySet())
-                if (Data.get(key).isVisible())
-                    res.add(key);
-        } else {
-            Vector<D> raw = new Vector<>();
-            for (D object : Data.values()) {
-                if (object.isVisible())
-                    raw.add(object);
-            }
-            raw.sort(comparator);
-            for (D object : raw)
-                res.add((K) object.getPK());
-        }
-        return res;
-    }
-    protected Comparator<D> getComparator() {
+    public Comparator<D> getComparator() {
         return null;
     }
     public int getSelectedCount() {