August 2018
Intermediate to advanced
314 pages
8h 9m
English
Content preview from Java EE 8 Design Patterns and Best Practices
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Explaining Facade
Projects can sometimes turn out to be very complex and big, making them difficult to design and organize. To solve this, a great solution is to break a system into subsystems (divide and conquer) and make them less complex and better organized.
The Facade pattern creates a higher-level interface to hide a complexity of a set of interfaces in a subsystem. This pattern reduces the complexity and coupling, minimizing communication and dependencies between subsystems. In the following diagram, you can see the structure of Facade and how it is designed:
In the preceding diagram, we can see the Facade pattern encapsulating all ...
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