【发布时间】:2022-12-12 21:54:56
【问题描述】:
我需要将长列表转换为 Java 中的单引号字符串列表。如何使用任何内置函数来做到这一点。例如:-
Input:- List<Order> ordersStuckInNewStatus
public class Order {
private Long cuId;
private String supplierType;
private String customerType;
private String orderType;
}
List<Long> cuIds =
ordersStuckInNewStatus.stream().map(Order::getCuId).collect(Collectors.toList());
Syso(cuIds)
The output in the above syso is something like [123,165,987]. But the output which i want is ['123','165','987']
我应该怎么做?
【问题讨论】:
-
请修正你问题的格式 -别将纯文本格式化为代码;)
标签: java string long-integer pojo collectors