有没有办法在Java8中流映射过滤器&映射回原始对象？

List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5);
List<Integer> result = numbers.stream()
                            .map(n -> n * 2)
                            .collect(Collectors.toList());
System.out.println(result); // 输出 [2, 4, 6, 8, 10]

List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5);
List<Integer> result = numbers.stream()
                            .filter(n -> n % 2 == 0)
                            .collect(Collectors.toList());
System.out.println(result); // 输出 [2, 4]

List<String> strings = Arrays.asList("apple", "banana", "cherry", "date");
List<String> result = strings.stream()
                            .map(String::toUpperCase)
                            .filter(s -> s.length() > 2)
                            .filter(s -> s.contains("A"))
                            .collect(Collectors.toList());
System.out.println(result); // 输出 [BANANA]