Introduction

Design pattern is a general, reusable solution to a commonly occurring problem in many contexts in software design.

• Creational Design Pattern (🔗)

  It provides object creation mechanisms that increases the flexibility and reuse of existing code.

  • Abstract factory
  • Builder
  • Factory Method
  • Prototype
  • Singleton

• Structural Design Pattern (🔗)

  It explains how to assemble objects and classes into larger structures, while keeping these structures flexible and efficient.

  • Adapter
  • Bridge
  • Decorator
  • Facade
  • FlyWeight
  • Proxy

• Behavioral Design Pattern (🔗)

  It takes care of effective communication and the assignment of responsibilities between objects.

  • Command
  • Chain Of Responsibility
  • Iterator
  • Observer
  • Strategy
  • Template Method

Root references

• Refactoring Guru
• Java Design Patterns

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