Re: Problem with nullpointerException

[Ashok Madhavan]

dude,
rowBeheer has not been initialized. use a List instead.

ashok

On 7/22/07, Jdev <[EMAIL PROTECTED]> wrote:

 Can someone explain me how I get the code mentioned below running?

The problem is that it concerns a list and I don't know correct how I get
it to work, the code that I developed gives me each time a
nullpointerexception when I run it.

Can someone give me some information about what I do wrong?





public RowBeheer[] readBeheerList1(String ondnr) {



    RowBeheer[] rowBeheer = null;



    try {

      dao.BeheerDAO beheerDao = (dao.BeheerDAO)
DaoManagerRequester.getDaoManager().getDao(dao.BeheerDAO.class);

      model.BeheerExample beheerExample = new model.BeheerExample();

      beheerExample.createCriteria().andReferentienummerLike(likesleutel);

      List resultList = beheerDao.selectByExample(beheerExample);



      if (resultList.size() > 0) {

        for(int i = 0; i < resultList.size(); i++) {

          rowBeheer[i] = new RowBeheer();

          model.Beheer beheer = (model.Beheer) resultList.get(i);

          rowBeheer[i].setReferentienummer(beheer.getReferentienummer());

          rowBeheer[i].setVolgnr(beheer.getVolgnr());

          rowBeheer[i].setRowdatumbegin(String.valueOf(beheer.
getRowdatumbegin()));

          rowBeheer[i].setRowdatumeinde(String.valueOf(beheer.
getRowdatumeinde()));

          rowBeheer[i].setKantoorcode(beheer.getKantoorcode());

          rowBeheer[i].setDossierstatus(beheer.getDossierstatus());

          return rowBeheer;

        }

      }

    } catch (Exception e) {

      e.printStackTrace();

    }

    return null;

  }