public Object getValueAt(int rowIndex, int columnIndex) { 
        switch (columnIndex) {// parcour par colonne
            case 0://colonne id_Stock
                return Pharmacies.get(rowIndex).getId_ph();
            case 1://colonne id_Stock
                return Pharmacies.get(rowIndex).getNom_ph();
            case 2://colonne type_vetement
                return Pharmacies.get(rowIndex).getTel();
            case 3://colonne g
                return Pharmacies.get(rowIndex).getFax();
            case 4://colonne adresse depot
                return Pharmacies.get(rowIndex).getAdresse();
            case 5://colonne adresse depot
                return Pharmacies.get(rowIndex).getType();
            case 6:
                return Pharmacies.get(rowIndex).getGouvernorat();
            case 7:
                return Pharmacies.get(rowIndex).getGarde();
                   
            default:
                return null;
        }
    }