List<String> IdList = sourceList.stream().map(vo::getId).collect(Collectors.toList());
String[] ids = IdList.toArray(new String[IdList.size()]);
list转数组
于 2023-05-16 20:07:10 首次发布
List<String> IdList = sourceList.stream().map(vo::getId).collect(Collectors.toList());
String[] ids = IdList.toArray(new String[IdList.size()]);
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