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  1. Facade pattern - Wikipedia

    • The facade pattern (also spelled façade) is a software design pattern commonly used in object-oriented programming. Analogous to a façade in architecture, it is an object that serves as a front-facing interface masking more complex underlying or structural code. A facade can: improve the readability and usability of a software library by masking interacti… See more

    Overview

    The Facade design pattern is one of the twenty-three well-known GoF design patterns that describe how to solve … See more

    Usage

    A Facade is used when an easier or simpler interface to an underlying object is desired. Alternatively, an adapter can be used when the wrapper must respect a particular interface and must support polymorphicSee more

    Structure

    In this UML class diagram, the Client class doesn't access the subsystem classes directly. Instead, the Client works through a Facade class that implements a simple interface in terms of (by delegating to) the subsystem … See more

    Example

    This is an abstract example of how a client ("you") interacts with a facade (the "computer") to a complex system (internal computer parts, like CPU and HardDrive). See more

     
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    The Facade Pattern is a structural design pattern that provides a simplified interface to a complex subsystem. It is commonly used in object-oriented programming to improve the readability and usability of a software library by masking the interaction with more complex components behind a single, simplified application programming interface (API)1. This pattern is particularly useful when a system is very complex or difficult to understand due to many interdependent classes or unavailable source code2.

    Key Principles

    The Facade Pattern involves creating a single wrapper class that contains a set of members required by the client. These members access the system on behalf of the facade client and hide the implementation details1. The main goals of the facade pattern are to:

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  2. Facade Method Design Pattern - GeeksforGeeks

     
  3. Facade - refactoring.guru

  4. Facade Design Pattern in Java - Baeldung

    Jan 8, 2024 · Learn how to use the facade pattern to encapsulate a complex subsystem behind a simple interface. See an example of applying the facade pattern to start and stop a car engine in Java.

  5. Design Patterns - Facade Pattern - Online Tutorials Library

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  7. The Facade Pattern: A Simplified Beginner Guide

    Oct 5, 2023 · Learn what the Facade Pattern is, why and how to use it, and its benefits and drawbacks. See examples in pseudo-code and C#, and compare it with other design patterns.

  8. Facade Method - C++ Design Patterns - GeeksforGeeks

    Oct 31, 2023 · Learn how to use the Facade Pattern in C++ to simplify and unify the interface of a complex system. See the implementation, diagram, benefits, and disadvantages of this structural pattern.

  9. What is the Facade design pattern? - Stack Overflow

    Jan 6, 2019 · The Facade design pattern is a structural pattern as it defines a manner for creating relationships between classes or entities. The facade design pattern is used to define a simplified interface to a more complex subsystem.

  10. Facade Design Pattern in C# with Examples - Dot Net Tutorials

  11. Facade Pattern explained - Medium

    Feb 1, 2024 · The Facade Pattern is a structural design pattern that provides a unified interface to a set of interfaces in a subsystem. It hides the complexities of the subsystem and provides a simpler...

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