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Article #2473

Re: Classes in the JVM

#2473
From: Matt Welsh
Date: Thu, 09 Nov 2000 00:00
32 lines
2023 bytes
I know that this is possible if you use a custom class loader
to load the class.  In your classloader you'd simply provide
a method that calls the protected ClassLoader method 
findLoadedClass(String) which returns null of the class
was not previously loaded. Of course this approach hangs
on your ability to use a custom classloader to do the work,
which may not be an option. If you would like to see code 
for a custom class loader that does this drop me a note 
and I'll send it to you.

-Matt
 
> Hi there people,
>     I would like to know if an Applet or Application can interogate the JVM
> and find out if a particular class/object is loaded into it?
>     If you need more information then please contact me directly or through
> the newsgroup(s).
> 
> --
> Thank you for your time
> Anthoni Gardner
> Born2Code Software
> http://w3.to/born2code

-- 
"I have seen the moment of my greatness flicker,
And I have seen the eternal Footman hold my coat,"

Matt Welsh
eMail: matt@matt-welsh.com
Personal Page: http://www.matt-welsh.com
Java Page: http://www.java-engineer.com
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From: Matt Welsh <matt@matt-welsh.com>
Subject: Re: Classes in the JVM
Date: 2000/11/09
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