排序:
接着上面的代码:
一个自然排序:如ABC
一个是自定义排序:如按照年龄排
@Test
public void test7() {
List list = Arrays.asList("aaa", "ccc", "bbb", "ddd", "eee");
list.stream()
.sorted()
.forEach(System.out::println);
System.out.println("-------------------------------------");
employees.stream()
.sorted(Comparator.comparing(Employee::getAge).thenComparing(Employee::getName,Comparator.reverseOrder()))
.forEach(System.out::println);
}
打印结果:



