@Override
    public void setValueAt(Object aValue, int rowIndex, int columnIndex) {        
        switch(columnIndex) {
            case 0:
                break;
            case 1:
                set.get(rowIndex).setName((String)aValue);
                break;
            case 2:
                set.get(rowIndex).setOpcode((Integer)aValue);
                break;
            case 3:
                set.get(rowIndex).setDataSize((Short)aValue);
                break;
            case 4:
                set.get(rowIndex).setOperatorId((Short)aValue);
                break;
            case 5:
                set.get(rowIndex).setData((String)aValue);
                break;
            default:
                break;
        }
    }