Variadic Parameter Command Pattern and the Utilization in MVC

As software design pattern, command pattern encapsulates operation requests as command objects, which is benefit for the realization of queuing requests, recording logs and undo operations. Aiming at the poor universality of classical command pattern and combining with the new characteristic of variadic template in C++ 11, the variadic parameter command pattern that is of great universality is proposed. MVC architecture separates the GUI and model logic of application, which can facilitate the development and maintenance. The design that inserting command layer into MVC is introduced and the MCVC architecture is proposed.