Facade
Learn about a structural design pattern: the facade pattern.
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Facade is a structural design pattern and is an excellent pattern. It's useful in many situations where we want to simplify the interaction between objects. The pattern is applied where there is a relation of many-to-many among several objects, and we want them to interact. Instead of creating all of these connections, we place an intermediate object in front of many of them that act as a facade.
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How the facade pattern works
The facade works as a hub or a single point of reference in this layout. Every time a ...