if(col == 5){ if(!allLastCallsSearched){ findAllLastCalls(); allLastCallsSearched = true; } }
	public void sortAllFilteredRowsBy(int col, boolean asc) {		if(col == 5){			if(!allLastCallsSearched){				findAllLastCalls();				allLastCallsSearched = true;			}		}		Collections.sort(filteredPersons, new ColumnSorter(col, asc));		//Debug.msg("last calls: "+(t2-t1) + "ms sorting: "+(t3-t2)+"ms");		fireTableDataChanged();	}