将Map<String、List<String>>转换为List<Map<String、String>>

import java.util.*;

public class MapListConverter {
    public static List<Map<String, String>> convert(Map<String, List<String>> map) {
        List<Map<String, String>> result = new ArrayList<>();

        for (Map.Entry<String, List<String>> entry : map.entrySet()) {
            String key = entry.getKey();
            List<String> values = entry.getValue();

            for (String value : values) {
                Map<String, String> convertedMap = new HashMap<>();
                convertedMap.put(key, value);
                result.add(convertedMap);
            }
        }

        return result;
    }

    public static void main(String[] args) {
        Map<String, List<String>> map = new HashMap<>();
        map.put("key1", Arrays.asList("value1", "value2"));
        map.put("key2", Arrays.asList("value3", "value4"));

        List<Map<String, String>> convertedList = convert(map);
        System.out.println(convertedList);
    }
}