Facade Design Pattern

The Facade design pattern is nothing but an interface of interfaces to simplify interactions between the client code and subsystem classes. This design comes under the GOF structural design pattern.

Benefits of Facade Pattern:

• This pattern reduces the complexities for clients to interact with subsystems
• This pattern consolidates all the business services as single interfaces to make them more understandable
• This pattern reduces dependencies of client code on the inner workings of a system