I 've found this book by James Cooper quite interesting, will full examples (in Java). The Decorator pattern is also explained, but the java source is even...
I 've found this book by James Cooper quite interesting, will full examples (in Java). The Decorator pattern is also explained, but the java source is even...
John: Thanks for posting this. Although I was aware of cooper's book I wasn't aware it was on-line. The example is a good one, but has an interesting twist....
In the earlier post on the Decorator pattern a link was given to an on-line version of Cooper's Java Design Patterns book. While this book is good for...
Alan, Thanks for comparing/contrasting the approach taken by the GoF & DP Explained books with the Cooper's book. Thanks also for giving your opinion on...
Tom: Thanks for your comments about our book. I'm looking forward to seeing you again at Jay's Lonestar Symposium. Re the books you've mentioned. I've not...
Hi all: I got a very interesting note from Doug de la Torre recently. He has given me permission to post it in full here. Doug is not a member of our...
Anyway, here's my idea that Doug's e-mail inspired (thanks Doug). I've been thinking for a while that developing a book on-line where I had a place to put my...
Alan, I am a relative newcomer to OO Analysis/Design and Design patterns, but I would definitely be interested in developing Java examples. I may need some...
Robert: Yes, this is exactly my thoughts. If people come up with good examples, everyone else can learn directly. If, on the other hand, you are learning and...
Alan, I'd like to pitch in on this. How much depends on just when the participation starts to heat up since I'll be on the road for most of June. Charlie Poole...
Hi Alan, Sounds like a great idea. Count me in as well. Regards, Neil "I maintained my edge by staying a student; you always have something to learn." —...
Although I am quite new to Design pattern concepts. But it will be my pleasure to write suitable examples based on java. Include me as well on this work. I...
I would love to participate in this book venture, however, I need to check with my boss about giving details for the design pattern examples that relate to our...
Brian: I want to re-iterate what Brian is saying. By definition, be carefull and get approval if you post any business related patterns. They will be in the ...
All, The wiki is pliable enough to be able to mold it to the needs of the site. It evovles quite nicely. This does sound quite interesting, I would be a ...
Someone asked me: In Chapter 18, you state that the Template Method is not necessarily a collection of cooperating Strategies. Then in Chapter 20, you ...
Hi Alan, Thanks for initiating this project. I also would like to participate in it. I think it's a great idea and would enhance my understanding of Patterns. ...
I just attended Alan's course on Pattern Oriented Design (May 14 and 15). I strongly recommend it. To clarify that I understood what Alan was telling us, I...
Interested in feedback. It occurs to me that Strategy is when you pass in parameters, and the Strategy does it's thing. If you invoke Strategy a second time it...
Hello fellow DP zealots, I'm working from home this weekend (broadband is a mixed blessing), and my copies of both DPExplained and GoF are safely stashed in my...
Dear All, We have a requirement where , 2 sessions should not be opened from the same client ( across browsers also) even with two different user id also. can...
Sounds like the classic scenario for a singleton... veena badari <veena_badari@...> wrote: Dear All, We have a requirement where , 2 sessions should not...
Gregory: Your observations about the strategy are correct. However, I never considered what you are saying about the visitor (not that it isn't so). The...
Veena: if we can't use the user id nor the browser, how do we know they are the same? Alan Shalloway Sr Consultant, 425-313-3065, http://www.netobjectives.com ...
Further thoughts. Because Visitor itself is an abstract interface to its set of visited objects, and it is subclassed to create ConcreteVisitors, each ...
gregory: Yes, that is exactly my point. However, you extend the use of visitor with keeping some running state of these tests on all of the objects in the ...
That's what I thought - once I had the realization. A nifty way to separate the algorithm (potentially family of algorithms) from the objects. If you had a...
Having problems with message search?
Fill out this form to ensure your group is one of the first to be migrated to the new message search system.
