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Chain of Responsibility vs Observer pattern

What is the difference between the Chain of Responsibility pattern and Observer pattern? And what cases would you use ...

16 days ago by sam grimmer 50 Community Rank

50 Last: 15 days ago by sam grimmer 50 Community Rank

50

Chain of Responsibility Pattern Observer Pattern Comparison

Views	309
Answers	3
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How are successors removed in Chain Of Responsibility Pattern?

How are successors removed, one by one, in the Chain Of Responsibility Pattern? It gets addeds like the code below: larry.SetSuccessor(sam); sam.SetSuccessor(tammy); No one ever explains how these ...

Jul 19, 2010 by Venkatesh Kumar 50 Community Rank

50 Last: Jul 25, 2010 by Asaf Maimon 50 Community Rank

50

Chain of Responsibility Pattern

Views	209
Answers	1
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Design Patterns vs Design Principles (SOLID)

I was reading the other day a discussion on Design Patterns versus Design Principles called SOLID. For those who are not aware of this, SOLID is an acronym for the first 5 principles of object-oriented de

Apr 29, 2010 by Craig Johnston 125 Community Rank

95.6 Last: May 19, 2010 by Aaron Burton 260 Community Rank

99.0

Design Patterns Beginner Learning

Views	1.7K
Answers	7
Votes	1

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Abstract Factory versus Factory Method

I have been trying to get my head around Factory patterns, particularly Abstract Factory. Can anyone, in a couple sentences, explain the difference between Abstract Factory and Factory Method? Much appreciated.

Feb 17, 2010 by Bogusław Dobrogost 81 Community Rank

95.0 Last: Mar 13, 2010 by Ashok Gupta 50 Community Rank

50

Abstract Factory Pattern Factory Method Pattern

Views	3.9K
Answers	4
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