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Design Patterns

Kishore Shewani
Greenhorn

Joined: Jan 23, 2004
Posts: 14
While developing web applications design patterns really help in providing a standard architecture.
Can anyone explain what exactly is the meaning of :
> Value Objects,
> Data Objects,
> Support/Helper Classes
And the differences between them.
Why do we have value and data objects at the same time?


Toil and see your dreams coming true. <br />:-)
Craig Jackson
Ranch Hand

Joined: Mar 19, 2002
Posts: 405
Here is link to the java blueprints catalog of design patterns. The link will also show example code based on the java pet store. I hope this will help answer some of the questions now and in the future you may have.
java blueprints catalog
But, if you still have some detail questions on design patterns, see below.
A lot of these patterns as well as other OOAD issues are discussed in detail at the oo, patterns forum
I hope this helps.
Craig.T
 
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subject: Design Patterns