Meaningless Drivel is fun!*
The moose likes Developer Certification (SCJD/OCMJD) and the fly likes Abstracting away Data Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login

Win a copy of Murach's Java Servlets and JSP this week in the Servlets forum!
JavaRanch » Java Forums » Certification » Developer Certification (SCJD/OCMJD)
Bookmark "Abstracting away Data" Watch "Abstracting away Data" New topic

Abstracting away Data

Gregory Golberg

Joined: Aug 21, 2001
Posts: 5
I haven't seen this particular solution here; what do people
think of this: instead of having local and remote versions
of Data, there are local and remote versions of high-level
calls (such as "Reserve seat"), which query its own member
Data object (which is always local). This way less data
travels over the network, less computation happens on the
client, and GUI is separate from business logic which is
in turn separate from db implementation.

Gregory Golberg

Joined: Aug 21, 2001
Posts: 5

...Data object (which is always local).

I meant, of course, local to the described object -- which,
in turn, can be either local or remote.
jQuery in Action, 2nd edition
subject: Abstracting away Data
Similar Threads
Local & Remote Data Intefaces
FBN: RMI Server Design
question about data client
Passed with 145/155
A conundrum - RMI remote or Local reference