posted 21 years ago
Hi,
For the GUI design, I found that it is necessary to show some error messages to the user. This may happen in different components of the GUI. I do not want to implement them in each class. What I am thinking is to design a class called MessageDisplay to display the messages.
I am thinking in designing this class to be a Singleton. Is it a correct approach ?
Thanks,
John Chien
SCJP, SCJD, SCWCD, SCBCD<br />IBM Certified Specialist (158)<br />Oracle9i PL/SQL Developer Certified Associate