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Lambda中间操作limit
2022-06-12 00:36:00 【Leon_Jinhai_Sun】
limit
可以设置流的最大长度,超出的部分将被抛弃。
例如:
对流中的元素按照年龄进行降序排序,并且要求不能有重复的元素,然后打印其中年龄最大的两个作家的姓名。
List<Author> authors = getAuthors();
authors.stream()
.distinct()
.sorted()
.limit(2)
.forEach(author -> System.out.println(author.getName()));边栏推荐
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