training and education for professional developers

Tagged with: Decorator Pattern

3 records found

date active views answers votes

Question on Decorator Pattern

I am not clear why we require to have both an Is-a and a Has-a relationship between Decorator and Component classes. We can just have an Is-a relation and class Component class method using ...

Sep 20, 2010 by Prasanna Lakshmi 50 Community Rank

50 Last: Sep 22, 2010 by Robert Blixt 1,128 Community Rank

99.9

Decorator Pattern

Views	1.5K
Answers	1
Votes	0

Answer
Code
Follow	0

Difference between Decorator and Visitor

What is the difference between Decorator and Visitor pattern? I find that the purpose of both pattern is similar to an ...

May 18, 2010 by Saurabh Saxena 90 Community Rank

96.1 Last: Jul 12, 2010 by Saeb Najim 50 Community Rank

50

Decorator Pattern Visitor Pattern

Views	3.9K
Answers	3
Votes	0

Answer
Code
Follow	0

Is there a Design Pattern for Mix'N'Match Special Offer?

I am trying to develop a solution which includes a special offer Mix'N'Match functionality. That is to say where customer buys three specific items they get a discount. I have used a collection to ensure all items ...

May 18, 2010 by Stuart Brant 50 Community Rank

50

Design Patterns Decorator Pattern

Views	707
Answers	0
Votes	0

Answer
Code
Follow	0

15
30
50
Per Page