Facade Design Pattern

In this article,we will discuss

• What is Facade Design Pattern?
• Implementation Guidelines of Facade design pattern
• And will take a look at simple example to implement this pattern

Facade Design Pattern : As per the GOF definition, Facade Pattern states that we need to “Provide a unified interface to a set of interfaces in a subsystem. Facade defines a higher-level interface that makes the subsystem easier to use.” This pattern Falls under the category of Structural Design Pattern and is also known as Wrapper.