Never stop talking " STOP the Gaza Genocide "
  • Lesson.No : 63
  • 00:02:52

  • Observer Pattern - Introduction

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Course Lessons

  1. 1- Introduction To Design Patterns
  2. 2- Strategy Pattern ! Part1 - The Problem
  3. 3- Strategy Pattern ! Part2 - Possible Suggestions?
  4. 4- من يهتم ؟
  5. 5- Strategy Pattern ! Part3 - The Solution !
  6. 6- Review : Association vs Composition vs Aggregation
  7. 7- Strategy Pattern ! Part4 - Java implementation !
  8. 8- Do Design Patterns Depend On Programming Language ?
  9. 9- Strategy Pattern ! Part5 - C++ implementation !
  10. 10- Simple Factory - 1 - Introduction
  11. 11- Simple Factory - 2 - Introduction
  12. 12- Simple Factory - 3 - The Pizza Store
  13. 13- Simple Factory - 4 - Java implementation
  14. 14- Simple Factory - 5 - UML diagram
  15. 15- Simple Factory - 6 - Problems Of Simple Factory
  16. 16- انت بتتحداني ؟
  17. 17- Simple Factory - 7 - Multiple Different Pizza Stores
  18. 18- The Factory Method Pattern - Intro & Java implementation
  19. 19- Abstract Factory Pattern - Introduction
  20. 20- Abstract Factory Pattern - Java Implementation
  21. 21- Abstract Factory Pattern - Recap & UML
  22. 22- Builder Introduction to the builder pattern
  23. 23- Builder : Constructor Chaining in Java
  24. 24- Builder : Special Setter Methods !
  25. 25- Builder : The builder class
  26. 26- Builder : Improving the Builder Class
  27. 27- Builder : Package level visibility
  28. 28- Builder : Builder pattern vs Factory pattren
  29. 29- Decorator Pattern - Introduction
  30. 30- Decorator Pattern - Java implementation 1
  31. 31- Decorator Pattern - Java implementation 2
  32. 32- Decorator Builder
  33. 33- Adapter Pattern - Introduction
  34. 34- Adapter Pattern - Java implementation
  35. 35- Adapter Pattern - Notes
  36. 36- Class vs Object Adapter - C ++ implementation and UML
  37. 37- Adapter : Comparison between object adapter and class adapter
  38. 38- هجص مكعب 1 :: السلم
  39. 39- Facade pattern Introduction to facade
  40. 40- Facade Pattern Implementation
  41. 41- Proxy Pattern : Introduction To Proxy
  42. 42- Proxy Pattern : Caching Proxy Implementation in Java
  43. 43- Proxy Pattern : Different Types Of Proxy
  44. 44- Proxy Pattern : Implementing Protection Proxy
  45. 45- Singleton Pattern : Introduction
  46. 46- Singleton Basic implementation - eager initialization
  47. 47- Singleton Pattern Problems of eager initialization
  48. 48- Singleton Synchronization : Singleton In Multi-threaded Applications
  49. 49- Composite Pattern - Introduction
  50. 50- Composite Pattern - Implementation and Notes
  51. 51- Bridge Pattern - Introduction
  52. 52- Bridge Pattern - A Second Example
  53. 53- Bridge Pattern - Java Implementation
  54. 54- Bridge Pattern - Bridge with Adapter
  55. 55- 52 State Pattern Introduction
  56. 56- 53 State Pattern Java Implementation
  57. 57- 54 State Pattern Java Implementation II
  58. 58- 55 State Pattern Decoupling and transition table
  59. 59- Template Method Pattern Introduction
  60. 60- Template Method Pattern Java Implementation
  61. 61- Template Method Pattern Hooks
  62. 62- Template Method Pattern - Real world examples
  63. 63- Observer Pattern - Introduction
  64. 64- Observer Pattern - Java implementation I
  65. 65- Observer Pattern Java implementation II
  66. 66- Command Pattern Introduction
  67. 67- Command Pattern Java Implementation I
  68. 68- Command Pattern Implementing UNDO
  69. 69- Command Pattern Macro Command and UML
  70. 70- Visitor Pattern Introduction
  71. 71- Dancing Bubble Sort - ha - ha - ha
  72. 72- Visitor Pattern Java implementation
  73. 73- Mediator Pattern Introduction
  74. 74- Mediator Pattern Java Implementation I
  75. 75- Mediator Pattern Java Implementation II
  76. 76- Iterator Pattern Introduction
  77. 77- Iterator Pattern - Java Implementation
  78. 78- Chain of Responsibility Design Pattern - Introduction
  79. 79- Chain of Responsibility Design Pattern - Java Implementation