将基础类型double转为java封装的Double类 调整后写法: List<Map<String,Object>> sortList2 = list.stream().sorted((o1, o2) ->{if(newDouble(o1.get("DAY_ACTUAL").toString()).compareTo(newDouble(o2.get("DAY_ACTUAL").toString())) > 0) {return-1; }elsereturn1; }).collect(Collectors.to...
java报错:cannot not resolve method compareTo(double) 最近开发,写了如下一段代码进行排序: 报错:cannot not resolve method compareTo(double) 解决方法: 将基础类型double转为java封装的Double类 ...Cannot resolve MVC View ** 使用SpringBoot 集成了 FreeMarker 之后,我就想着测试一下 FreeMarker 是否正常...