fast json

SimplePropertyPreFilter simplePropertyPreFilter = new SimplePropertyPreFilter();
        simplePropertyPreFilter.getExcludes().add("creator");
        simplePropertyPreFilter.getExcludes().add("createDate");
        simplePropertyPreFilter.getExcludes().add("lastModifier");
        simplePropertyPreFilter.getExcludes().add("lastModifierName");
        JSONArray titleArray = new JSONArray();
        for (TitleInfo titleInfo : titleInfoList) {
            JSONObject jsonObject = JSON.parseObject(JSON.toJSONString(titleInfo,simplePropertyPreFilter));
            map.put("titleid", titleInfo.getId());
            List<BankOptionsItem> itemList = bankOptionsItemExService.getRandomOptionsItem(titleInfo.getId());
            JSONArray jsonArray = JSONArray.parseArray(JSON.toJSONString(itemList,simplePropertyPreFilter));
            jsonObject.put("itemList", jsonArray);
            titleArray.add(jsonObject);
        }

ValueFilter simpleValueFilter = new ValueFilter() {
                @Override
                public Object process(Object object, String name, Object value) {
                    if("attendanceDate".equals(name)){
                        return DateFormatUtils.format((Long) value, "yyy-MM-dd HH:mm:ss");
                    }
                    return value;
                }
            };

JSONArray jsonArray = JSONArray.parseArray(JSON.toJSONString(infoList));