Collections.sort(list,new Comparator<User >(){
public int compare(User arg0, User arg1) {
return arg0.getOrder().compareTo(arg1.getOrder());
}
});
list为要排序的list,按User的order属性排序。
Collections.sort(list,new Comparator<User >(){
public int compare(User arg0, User arg1) {
return arg0.getOrder().compareTo(arg1.getOrder());
}
});
list为要排序的list,按User的order属性排序。