android sort ArrayList根据obj数据

My list

我的列表

ArrayList<MyList> list = new ArrayList<MyList>();
 //        name    - order - info
list.add("Book ...", "1", "blah blah);
list.add("Book ...", "10", "blah blah);
list.add("Book ...", "11", "blah blah);
list.add("Book ...", "2", "blah blah);
ArrayList<MyList> list = new