Is this style acceptable fro a StringBuffer class?
StringBuffer sb = new StringBuffer();
sb.append("one" + "two" + "three");
..
..
sb.append("four" + "five");
--
Antonio W. Lagnada
Ecommerce Consultant
[EMAIL PROTECTED]
This email address is specifically
for JSP-Interest email list.
Remove _NOSPAM for the actual email.
---- "Sachin S. Khanna" <[EMAIL PROTECTED]> wrote:
> Well the basic purpose of not using the String objects is because they
> are
> immutable, eat up a lot of memory and the whole exercise turns out
> to be
> inefficient. Therefore it is beter to use the StringBuffer Object.
>
> It would make no difference if you would create a number of StringBuffer
> Objects to display your output as you would still be creating a lot
> of
> objects which would inturn use a lot of memory and this was exactly
> the
> reason why you were advised not to use the String Objects.
> Best thing to do would be to create a single StringBuffer Object use
> the
> append method for adding data ( as you are already doing ) and then
> call
> the toString() method on the StringBuffer Object to display the contents.
> Have a nice day.
> With regards,
> Sachin S. Khanna.
> www.emailanorder.com
>
> ----- Original Message -----
> From: Sushil Singh <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Wednesday, November 22, 2000 5:21 AM
> Subject: StringBuffer
>
>
> > Hi,
> >
> > I have a question regarding String and StringBuffer class. Recently
> I
> > read that we should not use "+" concatenation since it will create
> > temporary objects, instead we should use StringBuffer. My JSP is
> > producing series of System.out.println, like:
> > .......
> > some process
> > ....
> > System.out.println(new
> > StringBuffer("test").append("test1").append("test2"));
> > ----
> > System.out.println(new
> > StringBuffer("test3").append("test4").append("test5"));
> > ----
> > and so on.
> >
> > Now my question is that whether I should have one StringBuffer variable,
> > append it and then displays or everytime "new StringBuffer". Which
> way
> > is the best, any feedback will be highly appreciated.
> >
> > Thanks in advance.
> >
> > Sushil
> >
> >
> ===========================================================================
> > 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
> >
>
> ===========================================================================
> 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
>
___________________________________________________________________
To get your own FREE ZDNet Onebox - FREE voicemail, email, and fax,
all in one place - sign up today at http://www.zdnetonebox.com
===========================================================================
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
