公司使用JFinal框架泼差，發(fā)現JFinal中Record數據無法通過fastjson直接轉實體類對象梧疲，只能使用record各種get獲取數據臼寄，實在是無法忍受，寫了一個處理record的工具類（還需完善）

public class RecordUtils {

    /**
     * Record轉JavaBean
     *
     * @param record                Record對象
     * @param clazz                 實體類Class
     * @param <T>                   泛型
     * @return                      對應實體類
     * @throws Exception            拋出異常
     */
    public static <T> T parseObject(Record record, Class<T> clazz) throws Exception{
        if (record == null){
            return null;
        }
        T obj = clazz.newInstance();
        Field[] fields = clazz.getDeclaredFields();
        for (Field field : fields) {
            String fieldName = field.getName();
            field.setAccessible(true);
            Object o = record.get(fieldName);
            if (o != null) {
                if (field.getType().toString().equals("class java.time.LocalDateTime")) {
                    DateTimeFormatter df = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.S");
                    LocalDateTime ldt = LocalDateTime.from(df.parse(o.toString()));
                    field.set(obj, ldt);
                } else {
                    field.set(obj, o);
                }
            }
        }
        return obj;
    }

    /**
     * Record對象集合轉為實體類List集合
     *
     * @param recordList        Record對象
     * @param clazz             實體類
     * @param <T>               泛型
     * @return                  實體類List集合
     * @throws Exception        拋出異常
     */
    public static <T> List<T> parseArray(List<Record> recordList, Class<T> clazz) throws Exception{
        if (recordList == null || recordList.size() == 0){
            return null;
        }
        List<T> list = new ArrayList<>();
        for (Record record : recordList){
            list.add(parseObject(record, clazz));
        }
        return list;
    }

    /**
     * JavaBean轉Record
     *
     * @param obj                   實體類對象
     * @return                      Record對象
     * @throws Exception            拋出異常
     */
    public static Record javaBeanToRecord(Object obj) throws Exception{
        if(obj == null){
            return null;
        }
        Record record = new Record();
        Class clazz = obj.getClass();
        Field[] fields = clazz.getDeclaredFields();
        for (Field field : fields) {
            if (!field.isAccessible()) {
                field.setAccessible(true);
            }
            record.set(field.getName(), field.get(obj));
        }
        return record;
    }

    /**
     * Model轉Map
     *
     * @param model                 Model數據
     * @return                      Map數據
     */
    public static Map<String,Object> modelToMap(Model model){
        if(model == null){
            return null;
        }
        Map<String,Object> tempMap = new HashMap<>();
        String[] keys = model._getAttrNames();
        for (String key : keys) {
            tempMap.put(key, model.get(key));
        }
        return tempMap;
    }

    /**
     * Record是否為空
     *
     * @param record            Record對象
     * @return                  是否為空
     */
    public static boolean isEmpty(Record record){
        if (record == null){
            return true;
        }
        return record.getColumnNames().length == 0;
    }

    /**
     * List集合是否為空
     *
     * @param list              List集合
     * @return                  是否為空
     */
    public static boolean isEmpty(List<Record> list){
        if (list == null){
            return true;
        }
        return list.isEmpty();
    }

    /**
     * List集合Record轉Map
     *
     * @param list              Record的List集合
     * @return                  Map集合
     */
    public static List<Map<String,Object>> recordListToMapList(List<Record> list){
        if (isEmpty(list)){
            return null;
        }
        List<Map<String,Object>> tempList = new ArrayList<>();
        for (Record record : list) {
            tempList.add(record.getColumns());
        }
        return tempList;
    }

    /**
     * 獲取value值字符串
     *
     * @param record            集合數據
     * @param key               key值
     * @return                  value字符串
     */
    public static String getStr(Record record, String key){
        if (record == null || record.get(key) == null){
            return null;
        }
        return record.get(key).toString();
    }


}