我有以下代码：

import java.util.ArrayList;
import java.util.List;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.List;
public class fenetre extends JFrame {
  private JList list1, list2;
//  private static String[] players1 = {"Player 1", "Player 2"};
//  private static String[] players2 = {"Player 3", "Player 4"};
  private JLabel label;
  private JPanel panel;
  private DefaultListModel model1, model2;

  @SuppressWarnings("unchecked")
public fenetre(List<character> eq1,List<character> eq2) {
    super("JList Example");
    setLayout(new BorderLayout());

    model1 = new DefaultListModel();
    for (int i = 0; i < eq1.size(); i++) {
        model1.addElement(eq1.get(i));
      }
    List<character> lis = new ArrayList<>();
    
    list1 = new JList<String>(model1);
    list1.setVisibleRowCount(2);
    list1.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    add(new JScrollPane(list1), BorderLayout.WEST);

    model2 = new DefaultListModel();
    for (int i = 0; i < eq2.size(); i++) {
        model2.addElement(eq2.get(i));
      }
    
    list2 = new JList(model2);
    list2.setVisibleRowCount(2);
    list2.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    add(new JScrollPane(list2), BorderLayout.EAST);

    panel = new JPanel();
    panel.setBackground(Color.WHITE);
    add(panel, BorderLayout.SOUTH);

    label = new JLabel();
    panel.add(label);

    list1.addListSelectionListener(event -> {
          int index = list1.getSelectedIndex();
          if (index != -1) {
            // Update the label with the selected player's name
            label.setText("Selected player: " + model1.get(index).getName());
          }
        });

    list2.addListSelectionListener(event -> {
      int index = list2.getSelectedIndex();
      if (index != -1) {
        // Update the label with the selected player's name
        label.setText("Selected player: " + model2.get(index));
      }
    });

  }

  
}

在本节中：

list1.addListSelectionListener(event -> {
          int index = list1.getSelectedIndex();
          if (index != -1) {
            // Update the label with the selected player's name
            label.setText("Selected player: " + model1.get(index).toString());
          }
        });

我想把model1.get（index）.toString（）替换为model1.get（index）.getName（）
model1如果填充了“character“类型的对象，如您所见，我创建了此类型并实现了方法getName，但我无法调用它，因为不清楚model1.get（index）是否为character类型。
我能做些什么来让它工作呢？
我不清楚我可以尝试什么来解决这个问题