This week's giveaway is in the EJB and other Java EE Technologies forum. We're giving away four copies of EJB 3 in Action and have Debu Panda, Reza Rahman, Ryan Cuprak, and Michael Remijan on-line! See this thread for details.
I would like to know the difference between command and facade design pattern.
Both design pattern essentially hides the sub-system complexity and provides a easy to use interface to the client.
I am confused how to differentiate.
I know the theoretical difference between command and facade design pattern(as per their definitions). I would like to understand it from a practical perspective so that I can apply it when there is a need.