....
    JSpinner spinner_int = new JSpinner();
    spinner_int.setModel(new SpinnerNumberModel(1,      // value
                                                0,      // min
                                               11,      // max
                                                2  ));  // step
    spinner_int.setBounds(220, 30, 120, 20);
    contentPane.add(spinner_int);
...

....
    JSpinner spinner_double = new JSpinner();
    spinner_double.setModel(new SpinnerNumberModel(2.02,     //value
                                                   1.01,     //min
                                                   15.03,    // max
                                                   1.14));  // step
    spinner_double.setBounds(220, 70, 120, 20);
    contentPane.add(spinner_double);
...

....
    JSpinner spinner_list = new JSpinner();
    spinner_list.setModel(new SpinnerListModel(new String[] {"abc", "def", "ghi", "jkl", "mno", "pqr"})); // list
    spinner_list.setBounds(220, 110, 120, 20);
    contentPane.add(spinner_list);
...

....
    JSpinner spinner_date = new JSpinner();
    spinner_date.setModel(new SpinnerDateModel(new Date(1457190000000L), // date value
                                               new Date(1457103600000L), // start
                                               new Date(1488639600000L), // end
                                                 Calendar.DAY_OF_YEAR)); // calendar
    spinner_date.setBounds(220, 150, 120, 20);
    contentPane.add(spinner_date);
...

....
    Date now = new Date();
    SpinnerDateModel model = new SpinnerDateModel(now,    // value
                                                  null,   // min(効いていない感じ)?
                                                  null,   // max(効いていない感じ)?
                                   Calendar.DAY_OF_YEAR); // calendar(効いていない感じ)
    JSpinner spinner_date2 = new JSpinner(model);
    JSpinner.DateEditor editor = new JSpinner.DateEditor(spinner_date2, "yyyy.MM.dd");
    spinner_date2.setEditor(editor);
    spinner_date2.setBounds(220, 190, 120, 20);
    contentPane.add(spinner_date2);
...