如何将List<Map<String、Object>>转换为List<Map<String、String>>

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

public class ListMapConversion {
    public static void main(String[] args) {
        List<Map<String, Object>> originalList = new ArrayList<>();
        
        // 假设原始列表中有两个Map对象
        Map<String, Object> map1 = new HashMap<>();
        map1.put("key1", "value1");
        map1.put("key2", 123);
        originalList.add(map1);
        
        Map<String, Object> map2 = new HashMap<>();
        map2.put("key3", true);
        map2.put("key4", 3.14);
        originalList.add(map2);
        
        List<Map<String, String>> convertedList = new ArrayList<>();
        
        // 遍历原始列表
        for (Map<String, Object> originalMap : originalList) {
            Map<String, String> convertedMap = new HashMap<>();
            
            // 处理每个Map对象的值，将其转换为String类型
            for (Map.Entry<String, Object> entry : originalMap.entrySet()) {
                String key = entry.getKey();
                Object value = entry.getValue();
                
                // 将值转换为String类型
                String convertedValue = String.valueOf(value);
                
                convertedMap.put(key, convertedValue);
            }
            
            convertedList.add(convertedMap);
        }
        
        // 打印转换后的列表
        for (Map<String, String> convertedMap : convertedList) {
            for (Map.Entry<String, String> entry : convertedMap.entrySet()) {
                System.out.println(entry.getKey() + ": " + entry.getValue());
            }
            System.out.println();
        }
    }
}