What is the Strategy Design Pattern?

A strategy pattern is a behavioral design pattern that allows the behavior of an object to be selected at runtime. It is one of the Gang of Four (GoF) design patterns, which are widely used in object-oriented programming. In simpler terms, The Strategy Pattern allows you to define a family of algorithms, encapsulate each one of them, and make them interchangeable. This pattern lets the algorithm vary independently from clients that use it.

Strategy Design Pattern

The Strategy Design Pattern defines a family of algorithms, encapsulates each one, and makes them interchangeable, allowing clients to switch algorithms dynamically without altering the code structure.

Important Topics for the Strategy Design Pattern

  • What is the Strategy Design Pattern?
  • Characteristics of the Strategy Design Pattern?
  • Components of the Strategy Design Pattern
  • Communication between the Components
  • Real-World Analogy of Strategy Design Pattern
  • Strategy Design Pattern Example
  • When to use the Strategy Design Pattern?
  • When not to use the Strategy Design Pattern?
  • Advantages of the Strategy Design Pattern
  • Disadvantages of the Strategy Design Pattern

Similar Reads

What is the Strategy Design Pattern?

A strategy pattern is a behavioral design pattern that allows the behavior of an object to be selected at runtime. It is one of the Gang of Four (GoF) design patterns, which are widely used in object-oriented programming. In simpler terms, The Strategy Pattern allows you to define a family of algorithms, encapsulate each one of them, and make them interchangeable. This pattern lets the algorithm vary independently from clients that use it....

Characteristics of the Strategy Design Pattern?

The Strategy Design Pattern exhibits several key characteristics that make it distinctive and effective for managing algorithm variations in software systems:...

Components of the Strategy Design Pattern

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Communication between the Components

In the Strategy Design Pattern, communication between the components occurs in a structured and decoupled manner. Here’s how the components interact with each other:...

Real-World Analogy of Strategy Design Pattern

Imagine you’re planning a trip to a new city, and you have several options for getting there: by car, by train, or by plane. Each mode of transportation offers its own set of advantages and disadvantages, depending on factors such as cost, travel time, and convenience....

Strategy Design Pattern Example

Let’s consider a sorting application where we need to sort a list of integers. However, the sorting algorithm to be used may vary depending on factors such as the size of the list and the desired performance characteristics....

When to use the Strategy Design Pattern?

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When not to use the Strategy Design Pattern?

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Advantages of the Strategy Design Pattern

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Disadvantages the Strategy Design Pattern

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