代码通过Java 8 Stream实现起来非常容易!
String ids = "1,2,3,4,5";
List<Integer> idList = Arrays.stream(ids.split(",")).map(Integer::parseInt).collect(Collectors.toList());
代码通过Java 8 Stream实现起来非常容易!
String ids = "1,2,3,4,5";
List<Integer> idList = Arrays.stream(ids.split(",")).map(Integer::parseInt).collect(Collectors.toList());