String ids= "1,2,3,4,5,6";
List<Long> listIds = Arrays.asList(ids.split(",")).stream().map(s -> Long.parseLong(s.trim())).collect(Collectors.toList());
System.out.println(Arrays.toString(listIds .toArray()));//[1,2,3,3,4,5,6]
jdk 1.8新特性 流式字符串转list<Long>
摘要: String ids= "1,2,3,4,5,6"; List<Long> listIds = Arrays.asList(ids.split(",")).stream().map(s -> Long.
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