A friendly place for programming greenhorns!
Big Moose Saloon
Register / Login
Win a copy of
Refactoring for Software Design Smells: Managing Technical Debt
this week in the
OO, Patterns, UML and Refactoring
Head First Java -- a new, unreported errata
Joined: Jul 23, 2008
Oct 02, 2008 18:28:00
Book 2nd Edition 2005
I have searched the errata for the book but did not find this
Page 620 (Chapter 18)
MyRemote service = (MyRemote) Naming...
Arrow pointing to MyRemote says:
"The client always uses the remote implementation as the type of service..."
In my opinion this should read:
"The client always uses the remote interface as the type of service..."
Change 'implementation' to 'interface'.
Do you agree. Is this an error in the book?
If not, please explain.
Thanks for your help.
Joined: Oct 29, 2001
Oct 03, 2008 06:20:00
Since one can't really use an interface for much of anything other than specifying an implementation, I'd side with the book.
How To Ask Questions On JavaRanch
Have you checked out
subject: Head First Java -- a new, unreported errata
page 551 of the HF EJB
head first rmi error
Proxi-pattern and RMI question?
All times are in JavaRanch time: GMT-6 in summer, GMT-7 in winter
| Powered by
Copyright © 1998-2015