How Can i get the data From A Table that use DefaultTableModel

Question

Hi and sorry for my bad english. The problem that i have is that i used this code to fill a table. Now i want when i select a row and click in a button , get the value of that row that i select so then i can update or delete that data in my dataBasesServer.
private void consulta(){
          Connection c = ConectarSQL.conexionSQL();
          try {
               Statement s = c.createStatement();
               ResultSet ar = s.executeQuery("Select Apellido, Nombre FROM Personas");
               DefaultTableModel modelo = new DefaultTableModel();
               this.Tabla.setModel(modelo);
               modelo.addColumn("Apellido");
               modelo.addColumn("Nombre");
               while (ar.next()) {
                  Object [] fila = new Object[2];
                  for (int i=0;i<2;i++)
                     fila[i] = ar.getObject(i+1);
                  modelo.addRow(fila);
          } catch (SQLException e) {
               // TODO Auto-generated catch block
               e.printStackTrace();
}

Answer 1

Dont worry kevinaworkman, the thing is that a read it and is really usefull, but i was looking other kind of solution. But i welcome your answer and interested to solve my problem.
I find the answer.
To retrive the data i have to use the following instruction:
Tabla.getValueAt(Tabla.getSelectedColumn(),Tabla.getSelectedRow);