Java8 新特性之Stream（九）-- Stream的sorted（）详细用法

目录

1. sorted()的示例演示

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• sorted()：自然排序，流中元素需实现Comparable接口
• sorted(Comparator com)：Comparator排序器自定义排序

1. sorted()的示例演示

@Test
    public void streamReduceThreeTest() throws Exception {
        List personList = new ArrayList();
        personList.add(new User("张三", 8900, 23, "男"));
        personList.add(new User("李四", 7000, 25, "男"));
        personList.add(new User("王二", 7800, 21, "女"));
        personList.add(new User("齐大", 8200, 24, "女"));
        personList.add(new User