android activity之间传递对象

public class Student implements Serializable{
private String Name;
private String Sex;

//------------------------
//以下是set get方法，省略
}

Student student = new Student();//这里student对象自己根据实际情况完善对象中的值
Intent intent = new Intent(this,BActivity.class);
Bundle bundle = new Bundle();
bundle.putSerializable("studentobject", student);
intent.putExtras(bundle);
startActivity(intent);

Student stu = null;
stu = (Student) getIntent().getSerializableExtra("studentobject");