Botao Editar

private void jButtonEditarUsuarioActionPerformed(java.awt.event.ActionEvent evt) {                                                     
       // TODO add your handling code here:
        try{
            Class.forName( DRIVER );
            Connection con = DriverManager.getConnection( PATH, LOGIN, SENHA );
            Statement stmt = con.createStatement( );
            String queryEditar = "SELECT * FROM \"Alunos\" WHERE \"Cod\" = '"+jTextFieldCliente.getText() +"'; ";
            System.out.println( queryEditar );
            ResultSet rs = stmt.executeQuery( queryEditar );

            while ( rs.next() ) {
                codigo.add(rs.getString( 1 ));
                nome.add(rs.getString( 2 ));
                matricula.add(rs.getString(3));
                nascimento.add(rs.getString(4));
                rg.add(rs.getString(5 ));
                cpf.add(rs.getString(6));
                sexo.add(rs.getString(7));
                cep.add(rs.getString( 8 ));
                logradouro.add(rs.getString(9));
                complemento.add(rs.getString(10));
                bairro.add(rs.getString( 11 ));
                cidade.add(rs.getString(12));
                uf.add(rs.getString(13));
                String saida = "";
                for ( int i = 1; i <= 13; i++ ) {
                    saida = saida + rs.getString( i );
                    if ( i < 13 ) saida += "\t";
                   }
                System.out.println( saida );
                System.out.println(matricula);
            }
            CadUsuario1 NovoUsuario = new CadUsuario1(nome.get(0), matricula.get(0), nascimento.get(0), rg.get(0), cpf.get(0), sexo.get(0), cep.get(0), logradouro.get(0), complemento.get(0), bairro.get(0), cidade.get(0), uf.get(0)); // Aqui eu so aponto para a posicao 0
            NovoUsuario.setVisible(true);
                       
            stmt.close( );
            con.close( );            
        }
        catch( SQLException e ) {
            javax.swing.JOptionPane.showMessageDialog( null, "ERROR: " + e.getMessage(),
                "SQLException", javax.swing.JOptionPane.WARNING_MESSAGE );
        }
        catch( ClassNotFoundException e ) {
            javax.swing.JOptionPane.showMessageDialog( null, "UNREPORTED ERROR: " + e.getMessage(),
                "Unreported Exception", javax.swing.JOptionPane.WARNING_MESSAGE );
        }
}