private void button3_updateActionPerformed(ActionEvent e) {
String message = null;
User temp = (User) list1.getSelectedValue();
try {
temp.name = textField1_name.getText();
temp.emeil = textField2_emeil.getText();
temp.telefon = Integer.valueOf(textField3_telefon.getText());
message = "Успешно преобразован";
textField1_name.setText("");
textField2_emeil.setText("");
textField3_telefon.setText("");
} catch (NumberFormatException ex) {
message = "Разберитесь с телефоном";
} finally {
JOptionPane.showMessageDialog(this, message);
}
}
