A good question is never answered. It is not a bolt to be tightened into place but a seed to be planted and to bear more seed toward the hope of greening the landscape of the idea. John Ciardi
The soul is dyed the color of its thoughts. Think only on those things that are in line with your principles and can bear the light of day. The content of your character is your choice. Day by day, what you do is who you become. Your integrity is your destiny - it is the light that guides your way. - Heraclitus
Originally posted by Pradip Bhat:
I have a question - Are there any patterns apart from GoF patterns ?
Mani
Quaerendo Invenietis
Originally posted by Mani Ram:
There are many. One of the well known patterns - DAO pattern is not a part of GOF pattern, for example.
Null Object, which is used quite frequently isn't a GoF pattern either.
Mani
Quaerendo Invenietis
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A good question is never answered. It is not a bolt to be tightened into place but a seed to be planted and to bear more seed toward the hope of greening the landscape of the idea. John Ciardi
Originally posted by Stan James:
Re other patterns: This Post has links to three good sources: Sun's J2EE Patterns, Enterprise Integration Patterns and Patterns of Enterprise Architecture
[ January 19, 2006: Message edited by: Stan James ]
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Originally posted by Uma Mahi:
1.Why do we go for Design Patterns?
2.So many patterns are available. how to match the pattern with the problem?
[ January 18, 2006: Message edited by: Ilja Preuss ]
Originally posted by Mani Ram:
Ofcourse, many patterns looks very similar to each other or uses other patterns. Whant makes patterns different from each other is not their structure, but their intent.
This similarity can be found even among the GoF patterns. For example, the Abstract Factory pattern (one of the GoF patterns), is a special case of Strategy pattern (another GoF pattern). Same case with Template Method & Factory Method.
So, eventhough you can relate DAO to Abstract Factory & Null Object to Strategy, their intents are totally different and I would consider them as completly different patterns.
Originally posted by Pradip Bhat:
They are either alterations (special cases)or built over the GoF. Are there patterns which are different from the ones mentioned in GoF book?
The soul is dyed the color of its thoughts. Think only on those things that are in line with your principles and can bear the light of day. The content of your character is your choice. Day by day, what you do is who you become. Your integrity is your destiny - it is the light that guides your way. - Heraclitus
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