CSC/ECE 517 Fall 2012/ch2b 2w39 ka
Introduction
Describe what Design pattern is and what are we going to discuss in this article.
Decorator Pattern
brief overview
Intent
Problem
Solution
Example
Implementation
Ruby
brief explanation and Sample Code:
type the code here
Java
brief explanation and Sample Code:
type the code here
Adapter Pattern
brief overview
Intent
Problem
Solution
Example
Implementation
Ruby
brief explanation and Sample Code:
type the code here
Java
brief explanation and Sample Code:
type the code here
Proxy Pattern
brief overview
Intent
Problem
Solution
Example
Implementation
Ruby
brief explanation and Sample Code:
type the code here
Java
brief explanation and Sample Code:
type the code here
Composite Pattern
brief overview
Intent
Problem
Solution
Example
Implementation
Ruby
brief explanation and Sample Code:
type the code here
Java
brief explanation and Sample Code:
type the code here
Comparison of the Patterns
| Comparison | Decorator | Adapter | Proxy | Composite |
|---|---|---|---|---|
| Supports abc | ||||
| Supports def | ||||
| Supports ghi | ||||
| Supports bla | ||||
| Supports bla |
Conclusion
This article makes an attempt to explain the concept of Reflection in Object Oriented Programming. The article mentions the different approaches to reflection in Ruby and other languages.It mentions the usage of Reflections and the advantages and disadvantages of using Reflection. A follow up to this article would be to study the concept of Metaprogramming.
References
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