有没有办法检查一个泛型参数(HashMap<Integer，ArrayList<?>>)是否是确定类型？

import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.HashMap;

public class GenericTypeCheck {
    public static void main(String[] args) {
        HashMap<Integer, ArrayList<?>> map = new HashMap<>();
        boolean isGenericType = checkGenericType(map);
        System.out.println("Is generic type: " + isGenericType);
    }

    public static boolean checkGenericType(HashMap<Integer, ArrayList<?>> map) {
        Type type = map.getClass().getGenericSuperclass();
        if (type instanceof ParameterizedType) {
            ParameterizedType parameterizedType = (ParameterizedType) type;
            Type[] actualTypeArguments = parameterizedType.getActualTypeArguments();
            for (Type argument : actualTypeArguments) {
                if (argument instanceof Class) {
                    // 判断实际类型参数是否是确定类型
                    Class<?> clazz = (Class<?>) argument;
                    System.out.println("Actual type argument: " + clazz.getName());
                } else {
                    // 实际类型参数不是确定类型
                    return false;
                }
            }
            return true;
        }
        return false;
    }
}