#include <iostream>

class command_message_1
{
public:
};

class command_message_2
{
public:
};

class other_message_1
{
public:
};


template<class Message>
void handle_cmd(const Message& message)
{
    std::cout << "handle command message" << std::endl;
}

template<class SuperClass>
class Layer : public SuperClass
{
public:

    template<class Message>
    void test(const Message& message)
    {
        SuperClass::test(message);
    }


    void test(const command_message_1& message)
    {
        handle_cmd(message);
    }

    void test(const command_message_2& message)
    {
        handle_cmd(message);
    }
};

class final
{
public:

    void test(const other_message_1& message)
    {
        std::cout << "handle message" << std::endl;
    }
};

int main(int argc, char const *argv[])
{
    command_message_1 cmd1;
    command_message_2 cmd2;
    other_message_1 other;

    Layer<final> stack;
    stack.test(cmd1);
    stack.test(cmd2);
    stack.test(other);
    return 0;
}