Реализации на С++

Decorator

Общая реализация на языке С++

includes

# include <iostream>
# include <memory>

using namespace std;

Component

ConcreteComponent

Decorator

ConcreteDecorator

int main()
{
    shared_ptr<Component> component = make_shared<ConcreteComponent>();
    shared_ptr<Component> decorator1 = make_shared<ConcreteDecorator>(component);

    decorator1->operation();
    cout << endl;

    shared_ptr<Component> decorator2 = make_shared<ConcreteDecorator>(decorator1);

    decorator2->operation();
    cout << endl;
}