内部类不能访问外部类的变量吗？解决思路

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class InformationTable extends JTable {

    public InformationTable(AlterPanel alterPanel) {
        super(new ResultTableModel());
        
        this.getTableHeader().setReorderingAllowed(false);
        this.addMouseListener(new MouseAdapter() {
            public void mouseClicked(MouseEvent me) {
                int rowIndex = getSelectedRow();
                JTextField[] fieldList = { alterPanel.getIdField(),
                        alterPanel.getNameField(), alterPanel.getSexField(),
                        alterPanel.getBirthField(), alterPanel.getClassField(),
                        alterPanel.getDepartmentField() };
            }
        });
    }

}

JTextField[] fieldList = { alterPanel.getIdField(),
                        alterPanel.getNameField(), alterPanel.getSexField(),
                        alterPanel.getBirthField(), alterPanel.getClassField(),
                        alterPanel.getDepartmentField() };