Why do we need Facade Method Design Pattern in Java

Example:

A BankingFacade could provide simple methods for account creation, transactions, and balance inquiries, hiding the internal workings of different account types, transaction processing, and security measures.

• Facade Design Pattern is a valuable tool for managing complexity, promoting loose coupling, and enhancing code readability in Java applications.
• It’s particularly useful when dealing with large, interconnected systems or when you want to create a simplified interface for external users.
• Facades can control access to certain parts of a subsystem, enhancing security or enforcing usage patterns.
• It provides a simple, unified interface to a set of interfaces in a subsystem, making it easier to use and understand.

Facade Method Design Pattern is a structural design pattern that provides a simplified interface to a complex subsystem. It acts as a “front door,” concealing the internal complexity of the subsystem and making it easier for clients to interact with it. In this article, we will get to know about what is Facade Method Design Pattern in Java, and why we need Facade Method Design Pattern in Java, with the help of a problem statement and solution