OverlayFactory.h

#pragma once 
#include "Overlay.h"
 
class OverlayFactory
{
public:
    static OverlayInfo* create(Primitive primitiveType);
};
 
class BuilderOverlayFactory
{
public:
    static DrawingOverlayBuilder* create(Primitive primitiveType);
    void accept(OverlayInfoVisitor* visitor);
};