(keitai-l) Re: Maybe OT: Java Link & Load Q

From: Naveen Kumar <naveen_galipally_at_hotmail.com>
Date: 09/17/01
Message-ID: <F34nFJ3VTPlu4kAcCd40000e3ab@hotmail.com>
Repected sir,
I am naveen, could u send i-appli software to me.
I will wait for ur esteemed reply.
Thanks and regards
Naveen Kumar


>From: Gary James <gary.james@lincmedia.co.jp>
>Reply-To: keitai-l@appelsiini.net
>To: keitai-l@appelsiini.net
>Subject: (keitai-l) Re: Maybe OT: Java Link & Load Q
>Date: Mon, 17 Sep 2001 11:11:34 +0900
>
> > I have a question on how java classes and packages are packaged into an
> > i-appli:
> > Say class A uses class B.
> > Class B uses package C, which may be a 3rd party package.
> > Class A also uses package C.
> >
> > To be a little more concrete - say my i-appli (A) uses a data class (B). 
>  B
> > makes use of an XML package like DOM (C).  Data returned by B is in XML 
>format,
> > so the Applet/appli needs C in order to make sense of it.
> >
>
>You'll have fun trying to fit DOM into 10K :-)
>
> > 1.  How do I get my i-appli to use C?  I understand that on my PC I put 
>the
> > package C in my classpath and it gets loaded - but on i-mode, the 
>package has
> > to be loaded in with the i-appli jar, right?  Do I need to put all the
> > necessary classes & packages in the same jar?  Or does the compiler or 
>another
> > tool do that?
> >
>
>Everything will need to be put into the same Jar.  If you have any extra
>libraries that your application needs you'll need to put them into the
>Jar manually.
>
> > 2.  Is the preverifier involved in this?  Just what does the preverifier 
>do,
> > anyway?
> >
>
>All classes need to be preverified before they get put into the Jar
>(including any from an extra library).  Perverifying basically modifies
>the classes so that they will work with the KVM.
>
> > 3.  If my classes (A & B) make use of only one class from package C, is 
>all of
> > package C be included anyway?  What if my classes use only one method of 
>one
> > class?  Would something like Java Blender trim unused stuff (classes & 
>methods)
> > from my i-appli jar?
> >
>
>When I tried using Java Blender it crashed on me.  I'd very very
>interested if there is software that could remove unused
>methods/classes.  Anyone else know any good software for this?
>
> > 4.  Would it be any different in terms of jar size if all the classes 
>were in
> > the same package?
> >
>
>Certainly, but I'm not sure by how much.  At very least you save bytes
>from not needing so much declaration.
>
>
>--
>Gary James
>Project Leader (Theta Team)
>Layer-8 Technologies, LINC Media Group
>
>
>
>
>[ Need archives? How to unsubscribe? http://www.appelsiini.net/keitai-l/ ]
>


_________________________________________________________________
Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp


[ Need archives? How to unsubscribe? http://www.appelsiini.net/keitai-l/ ]
Received on Mon Sep 17 07:37:47 2001