Take advantage of the command design pattern to decouple the requester of an action from the object that executes the action Design patterns are proven solutions used to solve common design problems ...

Command pattern helps to encapsulate a request as an object and lets you parameterize clients with queues, all while supporting undoable operations. I'll explain how to use command pattern using an ...

Take advantage of the facade design pattern to provide a simplified interface to a set of sub systems and hence reduce the dependencies and complexities in your designs Design patterns have evolved to ...