Question

在JSP页面输出显示List

JAVA代码如下：
station表中有车站名和分站名，我想在JSP页面中显示station表，要求一个车站名可以对应多个分站名
List<Station> stationList = this.stationManageService.findAllStations();
Map<String, List<Station>> stationMap = new HashMap<String, List<Station>>();
for (Station s : stationList) {
String sn = s.getStationName();
List<Station> curSta = stationMap.get(sn);
if (curSta == null) {
List<Station> sList = new ArrayList<Station>();
sList.add(s);
stationMap.put(sn, sList);
} else {
curSta.add(s);
}
}
List<List<Station>> rsList = new ArrayList<List<Station>>();
for (Map.Entry<String, List<Station>> me : stationMap.entrySet()) {
rsList.add(me.getValue());
}

Answer 1

不会jsp,建议看看examples