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Pattern Topic

Salil Dhawan
Greenhorn

Joined: Sep 18, 2006
Posts: 16
In the 6 patterns stated in exam in which of two case interaction is remote?
(like one we have in case of bean and Transfer Object)
In which other case it is there?


-Salil
Salil Dhawan
Greenhorn

Joined: Sep 18, 2006
Posts: 16
Also can we put Expression Language in each of case?
Salil Dhawan
Greenhorn

Joined: Sep 18, 2006
Posts: 16
Any idea?
Marc Peabody
pie sneak
Sheriff

Joined: Feb 05, 2003
Posts: 4727

"in which of two case interaction is remote?"
I have no clue what you mean, but I'll give it a shot... A Business Delegate communicating with a Session Facade may be over a remote connection. A Service Locator can use JNDI to locate remote services. A Transfer Object could be transfered from a remote service to the presentation tier to limit the number of calls needed to retrieve data. I'm really just shooting off a bunch of random statements in a best effort to answer whatever it is you were asking. Hope I covered it.

"Also can we put Expression Language in each of case?"
EL has nothing to do with the patterns, though I'm curious what inspired such a question.


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