java ·´ÉäÎÊÌ⣬Çë¿´´úÂë

//Ö´ÐÐcÀàÖÐm(setbtn)·½·¨
public void jButton1_actionPerformed(ActionEvent e) {
    System.out.println("ssssssssss");
    try {
      invoke(c,m);
    }
    catch(Exception ex) {
      System.err.println(ex.getMessage());
    }
  }
//Mcl ˈ̞
//Mname ·½·¨Ãû : setbtn
public static Object invoke(Class Mcl,String Mname) throws Exception {
    Method m = Mcl.getDeclaredMethod(Mname);
    Constructor cm = Mcl.getConstructor();
    boolean accessFlag = m.isAccessible();
    m.setAccessible(true);
    Object object = m.invoke(cm.newInstance());
    m.setAccessible(accessFlag);
    return object;
  }

/////////////////ÏÂÃæ´úÂëÊÇMclÀàÖеÄÒ»¸ö·½·¨

  public void setbtn() {
    System.out.println("bbbbbbbbbbbbbbbbbbbbbbb");
    System.out.println(jButton1.getText()+"              kkkkkkkkkkkkbbbbbbbbbbbbbbbbbbbbbbb");
    jButton1.setText("sssss");
    System.out.println("aaaaaaaaaaaaaaaaa");
    System.out.println(jButton1.getText()+"          pppppppppppppppp