groovy 循環List

public List<Map<String, Object>> ClobToStringList(List<Map<String, Object>> objList) {
    objList.each {
        it.each {
            key, value ->
                if (value instanceof Clob) {
                    //將clob轉字符串
                    value = utilSqlDateChange.ClobToString(value);
                    it.put(key, value);
                }
        }
    }
    return objList;
}