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struts

 
Greenhorn
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Hi,

What are design patterns used in struts(except MVC)?
 
Ranch Hand
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I believe you can find most commonly used patterns in there, on the top of my head: Strategy pattern, Command pattern, and Chain of Responsibility.

Why do you ask?
 
subi phoenix
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In an interview they asked.
 
subi phoenix
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I also came to know that there are other patterns like below could be used in Struts. But the confusion is which to use when?

Session Facade (for entity Beans)
DAO
DVO
Service Locator
Business Delegates
 
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