List里面存放了Map

[傅小司]

List result 里面的值是[{N_SELF_CUST_PRIVILEGE_ID=7}, {N_SELF_CUST_PRIVILEGE_ID=8}, {N_SELF_CUST_PRIVILEGE_ID=9}, {N_SELF_CUST_PRIVILEGE_ID=10}, {N_SELF_CUST_PRIVILEGE_ID=1}, {N_SELF_CUST_PRIVILEGE_ID=2}, {N_SELF_CUST_PRIVILEGE_ID=3}, {N_SELF_CUST_PRIVILEGE_ID=4}, {N_SELF_CUST_PRIVILEGE_ID=5}, {N_SELF_CUST_PRIVILEGE_ID=6}]
小弟刚入行，很多都不会，现在我想要获取出数字，然后放到数组里，传到前台jsp页面去。应该怎样写，数字不是N_SELF_CUST_PRIVILEGE_ID=1的，就要1，补充下，我用的是struts1

[傅小司]

[Quote=引用 2 楼 的回复:]

Java code
List<Map<String,Object>> list = ...
String ids[] = new String[list.size()];

for(int i = 0; i < list.size(); i++) {

……
[/Quote]
谢谢你哈，技术真强

[花谢尊前不敢香]

List<HashMap<String, Object>> data = new ArrayList<HashMap<String, Object>>();
			int x=1;
			for (FundShopDao fundShopDao : fundShopDaos) {
				HashMap<String, Object> item = new HashMap<String, Object>();
				item.put("xuhao", x++);
				item.put("code", fundShopDao.getCode());
				item.put("investobj", fundShopDao.getInvestObj());
				item.put("opendate", fundShopDao.getOpendate());
				item.put("scale", fundShopDao.getScale());
				item.put("shortname", fundShopDao.getShortname());
				item.put("type", fundShopDao.getType());
				item.put("fundmangt", fundShopDao.getFundmangt());
				data.add(item);
			}

类似于这样转换吧

[Cactus_hxk]

List<Map<String,Object>> list = ...			
			String ids[] = new String[list.size()];
			
			for(int i = 0; i < list.size(); i++) {
				
				Map<String, Object> map = (Map<String, Object>)list.get(i);
				
				ids[i] = map.get("N_SELF_CUST_PRIVILEGE_ID").toString();
			}