I personally frown upon complex functionality that could throw an exception being
implemented in a constructor.
If a class' constructor can throw an exception I recommend creating the reference
outside of the try/catch block so that the reference has scope outside of the code
block.
MyClass myClass = null;
try {
myClass = new MyClass();
} catch(Exception e) {}
lancelot wrote:
> Excuse me,
> If my constructor maybe get a Exception, what should I do?
> When I new it, I use try like below? Maybe very funny! :-)
>
> try
> {
> MyClass myClass = new MyClass() ;
> }
> catch (SQLException ex)
> {
> System.out.println(ex.errormessage) ;
> }
>
> Lancelot
>
> ===========================================================================
> To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST".
> For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST".
> Some relevant FAQs on JSP/Servlets can be found at:
>
> http://java.sun.com/products/jsp/faq.html
> http://www.esperanto.org.nz/jsp/jspfaq.html
> http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
> http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
--
Erik I Morton
Software Developer
------------------
CommerceHub
http://www.commercehub.com
518-886-0704
21 Corporate Drive
Clifton Park, NY 12065
===========================================================================
To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST".
For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST".
Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
