_.mapToListpublic static <T, R> List<R> mapToList(List<T> dataSources, Function<T, R> mapping)Copy参数dataSources (List<T>) 数据集合。mapper 指定数据要映射的新数据返回值List<R> 返回一个新的数据集合例子List<Person> people = Arrays.asList( new Person(12, "孙悟空"), new Person(12, "猪八戒"), new Person(12, "孙悟空"));List<String> strings = EnhanceStream.mapToList(people, Person::getName);Console.log(strings);//=>[孙悟空, 猪八戒, 孙悟空]Copy