Java8遍历Map.Entry并创建和返回新对象列表

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

public class MapEntryExample {
    public static void main(String[] args) {
        Map<Integer, String> map = new HashMap<>();
        map.put(1, "Apple");
        map.put(2, "Banana");
        map.put(3, "Orange");

        List<Fruit> fruitList = map.entrySet().stream()
                .map(entry -> new Fruit(entry.getKey(), entry.getValue()))
                .collect(Collectors.toList());

        fruitList.forEach(System.out::println);
    }

    static class Fruit {
        private int id;
        private String name;

        public Fruit(int id, String name) {
            this.id = id;
            this.name = name;
        }

        @Override
        public String toString() {
            return "Fruit{" +
                    "id=" + id +
                    ", name='" + name + '\'' +
                    '}';
        }
    }
}