从List<Object>获取键值对并添加到新的List<Object>

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class Main {
    public static void main(String[] args) {
        List<Object> originalList = new ArrayList<>();
        originalList.add("name");
        originalList.add("John");
        originalList.add("age");
        originalList.add(25);
        originalList.add("gender");
        originalList.add("male");

        List<Object> keyValueList = new ArrayList<>();

        for (int i = 0; i < originalList.size(); i += 2) {
            if (originalList.get(i) instanceof String && originalList.get(i + 1) != null) {
                String key = (String) originalList.get(i);
                Object value = originalList.get(i + 1);

                Map<String, Object> keyValueMap = new HashMap<>();
                keyValueMap.put(key, value);

                keyValueList.add(keyValueMap);
            }
        }

        System.out.println(keyValueList);
    }
}