Java Design Patterns

1. Front Matter

   Pages i-xxiv

   PDF

2. Introduction

   • Vaskaran Sarcar

   Pages 1-1

3. Observer Patterns

   • Vaskaran Sarcar

   Pages 3-15

4. Singleton Patterns

   • Vaskaran Sarcar

   Pages 17-21

5. Proxy Patterns

   • Vaskaran Sarcar

   Pages 23-26

6. Decorator Patterns

   • Vaskaran Sarcar

   Pages 27-31

7. Template Method Patterns

   • Vaskaran Sarcar

   Pages 33-37

8. Strategy Patterns (Or, Policy Patterns)

   • Vaskaran Sarcar

   Pages 39-45

9. Adapter Patterns

   • Vaskaran Sarcar

   Pages 47-52

10. Command Patterns

    • Vaskaran Sarcar

    Pages 53-57

11. Iterator Patterns

    • Vaskaran Sarcar

    Pages 59-65

12. Facade Patterns

    • Vaskaran Sarcar

    Pages 67-71

13. Factory Method Patterns

    • Vaskaran Sarcar

    Pages 73-76

14. Memento Patterns

    • Vaskaran Sarcar

    Pages 77-81

15. State Patterns

    • Vaskaran Sarcar

    Pages 83-87

16. Builder Patterns

    • Vaskaran Sarcar

    Pages 89-95

17. Flyweight Patterns

    • Vaskaran Sarcar

    Pages 97-107

18. Abstract Factory Patterns

    • Vaskaran Sarcar

    Pages 109-114

19. Mediator Patterns

    • Vaskaran Sarcar

    Pages 115-121

20. Prototype Patterns

    • Vaskaran Sarcar

    Pages 123-128

Learn how to implement design patterns in Java: each pattern in Java Design Patterns is a complete implementation and the output is generated using Eclipse, making the code accessible to all. The examples are chosen so you will be able to absorb the core concepts easily and quickly.

This book presents the topic of design patterns in Java in such a way that anyone can grasp the idea. By giving easy to follow examples, you will understand the concepts with increasing depth. The examples presented are straightforward and the topic is presented in a concise manner.

Key features of the book:

• Each of the 23 patterns is described with straightforward Java code. There is no need to know advanced concepts of Java to use this book.
  
• Each of the concepts is connected with a real world example and a computer world example.
  
• The book uses Eclipse IDE to generate the output because it is the most popular IDE in this field.
  

This is a practitioner's book on design patterns in Java. Design patterns are a popular topic in software development. A design pattern is a common, well-described solution to a common software problem. There is a lot of written material available on design patterns, but scattered and not in one single reference source. Also, many of these examples are unnecessarily big and complex.

• Design Patterns
• Java
• Observer Pattern
• Observer Pattern
• Singleton Pattern

Vaskaran Sarcar (ME (Software Engineering), MCA, B Sc. (Math)) is a Senior Software Engineer at Hewlett Packard India Software Operation Pvt. Ltd. He is working at the HP India PPS R&D division since August, 2009. He is also the author of the books- Design Patterns in C#, Operating System: Computer Science Interview Series and C# Basics. He devoted his early years (2005-2007) in teaching in various engineering colleges. Later he got MHRD-GATE Scholarship (India) from 2007-2009.Reading and learning new things are passion for him.

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