Map静态键值对

 private final static Map<String,String> map = new HashMap<String, String>();

    static {
        //高端人才
        map.put("025001", "高层次人才");
        map.put("025002", "留学人员归国创业");
        map.put("025003", "博士后工作站");
        map.put("025004", "创新创业基地");
    }
 if(map.containsKey(pageType)){
            logger.info(map.get(pageType));
            model.addAttribute("articleTypeName", map.get(pageType));
        }

判断传进去的值时候在map里,如果有,拿到key的值

原文地址:https://www.cnblogs.com/xuerong/p/5590296.html