Сортировщик строк Jtable вызывает IndexOutOfBoundsException

В моем приложении PhoneBook после сортировки по столбцу, когда я удаляю строку и вызываю updateUI(), я получаю java.lang.IndexOutOfBoundsException в своей модели. Но если не сортировать, исключения нет, я предполагаю, что объект был удален, но в процедуре updateUI он этого не знает и где-то возвращает старый getRowCount(), согласно трассировке стека.

    private void delete(int[] selectedIndexes) {
            ArrayList<Contact> arlDeleting = new ArrayList<Contact>();
            for (int i = selectedIndexes.length - 1; i >= 0; i--) {
                int realIndex = tblPhonebook.convertRowIndexToModel(selectedIndexes[i]);
                tblMdlAllContacts.getData().remove(realIndex);
            }

            tblPhonebook.updateUI();
        }

вот трассировка стека:

Exception in thread "AWT-EventQueue-0" java.lang.IndexOutOfBoundsException: Index: 6, Size: 6
at java.util.ArrayList.rangeCheck(Unknown Source)
at java.util.ArrayList.get(Unknown Source)
at com.TableModelPhoneBook.getValueAt(TableModelPhoneBook.java:73)     ***
at javax.swing.JTable.getValueAt(Unknown Source)
at javax.swing.JTable.prepareRenderer(Unknown Source)
at javax.swing.plaf.basic.BasicTableUI.paintCell(Unknown Source)
at javax.swing.plaf.basic.BasicTableUI.paintCells(Unknown Source)
at javax.swing.plaf.basic.BasicTableUI.paint(Unknown Source)           *** i think getRowCount called here
at javax.swing.plaf.ComponentUI.update(Unknown Source)
at javax.swing.JComponent.paintComponent(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JComponent.paintChildren(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JViewport.paint(Unknown Source)
at javax.swing.JComponent.paintChildren(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JComponent.paintToOffscreen(Unknown Source)
at javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(Unknown Source)
at javax.swing.RepaintManager$PaintManager.paint(Unknown Source)
at javax.swing.RepaintManager.paint(Unknown Source)
at javax.swing.JComponent._paintImmediately(Unknown Source)
at javax.swing.JComponent.paintImmediately(Unknown Source)
at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
at javax.swing.RepaintManager.prePaintDirtyRegions(Unknown Source)
at javax.swing.RepaintManager.access$700(Unknown Source)
at javax.swing.RepaintManager$ProcessingRunnable.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$000(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)

и model.getvalueat:

@Override
public Object getValueAt(int rowIndex, int columnIndex) {
    Contact temp = data.get(rowIndex);                 // here is where error occurs
    switch (columnIndex) {
    case 0:
        return temp.getFirstName();
    case 1:
        return temp.getLastName();
    case 2:
        return temp.getMobile();
    case 3:
        return temp.getHome();
    case 4:
        return temp.getAddress();
    default:
        break;
    }
    return null;
}