Command, CommandHandler and CommandInvoker

Question

I recently saw a new pattern (new to me) in an open source ASP.NET MVC 3 project that hase many Command, CommandHandler, and Command

Answer 1

To continue the thought by Steven, the command, handler, invoke pattern provides the ability to invoke commands, a SOLID object at a time, that can be called directly from the UI or other top layer that a user or service may interact with directly.

I believe it's goal is to reduce complexity normally found in N-Tier applications where there are multiple layers (i.e. Service Layer, DataAcces Layer) required to invoke commands (i.e. save an object to a database).

Out of the many "flavors" of the architecture out there, here's my take: https://github.com/mrogunlana/command-handler-pattern