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Thread: [ASK]Array required, but java.lang.Object Found

  1. #1
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    Unhappy [ASK]Array required, but java.lang.Object Found

    Greetings all, there is an error "Array required, but java.lang.Object Found" please its support. ..

    This coding it :

    public void loadData() {
    //Menghapus seluruh data
    model.getDataVector().removeAllElements();
    //Memberitahu data telah kosong
    model.fireTableDataChanged();

    try {
    Connection c = (Connection) KoneksiDatabase.getKoneksi();
    Statement s = c.createStatement();
    String sql = “select * from mahasiswa”;
    ResultSet r = s.executeQuery(sql);

    while(r.next()) {
    //Lakukan penelusuran baris
    Object o = new Object[5];
    o[0] = r.getString(“Nim”);
    o[1] = r.getString(“Nama”);
    o[2] = r.getDate(“Tanggal_Lahir”);
    o[3] = r.getString(“Jurusan”);
    o[4] = r.getString(“Alamat”);

    model.addRow(o);
    }

    r.close();
    s.close();
    } catch (SQLException e) {
    System.out.println(“Terjadi kesalahan proses Pengambilan Database”);
    }
    }

    Thanks before. ..


  2. #2
    Senior Member PhHein's Avatar
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    Default Re: [ASK]Array required, but java.lang.Object Found

    Please use code tags nest time you post code.
    Make o an Array:
    Object[] o = new Object[5];

  3. #3
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    Default Re: [ASK]Array required, but java.lang.Object Found

    You should cast in to an array like follows:
    model.addRow((Object[]) o);

  4. #4
    Senior Member PhHein's Avatar
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    Default Re: [ASK]Array required, but java.lang.Object Found

    Why should he cast instead of using the proper data type in the first place?

  5. #5
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    Default Re: [ASK]Array required, but java.lang.Object Found

    It's useful to know all possible solutions.

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    Default Re: [ASK]Array required, but java.lang.Object Found

    thanks all for your support. ..

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