Hello,

is there a way to use EE::Map without having to create a new object each time I wanna insert something?

As example map.insert(key, object);

The reason for that:
I have multiple classes and 1 base class.

Example:
class a : base
class b : base
class c : base

and I want to store these classes in the same map. But the map would only create "base" and not the real class.

Regards

Map can support only 1 type of class.

To have multiple classes, one option is to store a pointer:

Map<Key, Base*> map;
*map(key)=new a;

But that's not optimal.