Posts

• S/O - Adapter Jul 20, 2022

  • Category: structural
  • Type: object
  • Motivation: make hunter hunt wild dog without change the hunter

• S/C - Adapter Jul 20, 2022

  • Category: structural
  • Type: class
  • Motivation: make hunter hunt wild dog without change the hunter

• C/O - Singleton Jul 12, 2022

  • Category: Creational
  • Type: object
  • Motivation: Ensure only one object of a particular class is ever created: there is only one president of a country at a time.

• C/O - Prototype Jul 10, 2022

  • Category: Creational
  • Type: object
  • Motivation: create object base on an existing object though cloning

• C/O - Builder Jul 5, 2022

  • Category: Creational
  • Type: object
  • Motivation: to avoid too many parameters in constructor method (create object with several options)