Java数组去重

1 String[] itemId = spModel.getItemId().split(",");
2 List list = Arrays.asList(itemId);
3 Set set = new HashSet(list);
4 itemId=(String [])set.toArray(new String[0]);

 

posted @ 2018-11-27 20:04  张立轩  阅读(259)  评论(0编辑  收藏  举报