Collections.sort(order_from_list, new Comparator<Map<Object, Object>>() {
public int compare(Map<Object, Object> o1, Map<Object, Object> o2) {
int map1value = (Integer) o1.get("pkey");
int map2value = (Integer) o2.get("pkey");
return map1value - map2value;
}
});
List list;想根据pkey大小排序,我写这个它报了类型不匹配,
list格式:
[
{
stype=source_from,
pkey=132,
pname=BJ,
codea=,
codeb=,
codec=,
coded=,
codee=,
dflag=,
sortby=2,
vflag=add,
comments=来源,
source_from=SS
},
{
stype=source_from,
pkey=134,
pname=DD,
codea=,
codeb=,
codec=,
coded=,
codee=,
dflag=,
sortby=0,
vflag=add,
comments=来源,
source_from=ECS
}
]