//第一种			Iterator menus = menu.iterator();  				while(menus.hasNext()) {   		    Map userMap = (Map) menus.next();   		    System.out.print(userMap.get("link") + "\t");  //		    System.out.print(userMap.get("name") + "\t");   //		    System.out.print(userMap.get("sex") + "\t");   //		    System.out.println(userMap.get("age") + "\t");   		} 				//另外一种		        for (int j = 0; j < menu.size(); j++) {        	String a = (String)(((Map) menu.get(0)).get("link"));         	System.out.println(a);//        	m.put("title", menu.get(j).getTitle()); //        	m.put("link",menu.get(j).getLink());//        	list.add(m);//        	map.put("rows", list);		}