List ＜ long ＞, list ＜ integer ＞ convert each other

Integer turn Long

List<Long> listLong = JSONArray.parseArray(listInt.toString(),Long.class);

Long turn Integer

//list<Long> turn list<Integer> 
List<Integer> integerList = JSONArray.parseArray(LongList.toString(), Integer.class);

String turn List<String>

String[] split = ctrDO.getTypeLimit().split(",");
List<String> regularList = Arrays.asList(split);

String turn Long

List<Long>=stringList.stream().map(Long::valueOf).collect(Collectors.toList());

Long turn String

List<String>=longList.stream().map(String::valueOf).collect(Collectors.toList());