package cn.test.dao;
import cn.test.bean.News;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.Map;
public class DbUtil {
private static Map<String, News> db_news = new LinkedHashMap<String,News>();
static {
db_news.put("1",new News("1","最新资讯1","2021-9-10"));
db_news.put("2",new News("2","最新资讯2","2021-9-10"));
db_news.put("3",new News("3","最新资讯3","2021-9-10"));
db_news.put("4",new News("4","最新资讯4","2021-9-10"));
db_news.put("5",new News("5","最新资讯5","2021-9-10"));
}
public static Collection<News> getAll(){
return db_news.values();
}
public static News getNews(String id){
return db_news.get(id);
}
}