使用反射对集合(键/值对)进行深度克隆

import java.lang.reflect.Field;
import java.util.HashMap;
import java.util.Map;

public class CollectionCloneExample {
    public static void main(String[] args) throws CloneNotSupportedException {
        Map<String, String> originalMap = new HashMap<>();
        originalMap.put("key1", "value1");
        originalMap.put("key2", "value2");

        Map<String, String> clonedMap = cloneMap(originalMap);
        System.out.println("Original Map: " + originalMap);
        System.out.println("Cloned Map: " + clonedMap);
    }

    public static <K, V> Map<K, V> cloneMap(Map<K, V> originalMap) throws CloneNotSupportedException {
        Map<K, V> clonedMap = new HashMap<>();

        for (Map.Entry<K, V> entry : originalMap.entrySet()) {
            K key = entry.getKey();
            V value = entry.getValue();

            if (value instanceof Cloneable) {
                try {
                    Field cloneField = value.getClass().getDeclaredField("clone");
                    cloneField.setAccessible(true);
                    V clonedValue = (V) cloneField.get(value);
                    clonedMap.put(key, clonedValue);
                } catch (NoSuchFieldException | IllegalAccessException e) {
                    e.printStackTrace();
                }
            } else {
                clonedMap.put(key, value);
            }
        }

        return clonedMap;
    }
}