Eclipse Community Forums: Java Development Tools (JDT)

Home » Language IDEs » Java Development Tools (JDT) » Class from IClassFile

Mon, 09 February 2004 11:20

Eclipse User

Originally posted by: lists.thisremove.luebken.com

Hi

how do I get the Java Class from an IClassFile ?

I want to examine some Classes from a Jar. Now I got the IClassFile for
each class but I need to load the corresponding class to get thy bytecode.

Thanks
Matt

Re: Class from IClassFile [message #140423 is a reply to message #140416]

Mon, 09 February 2004 11:28

Eclipse User

Originally posted by: olivier_thomann.ca.ibm.comNOSPAM

Le Mon, 09 Feb 2004 17:20:42 +0100, matthias
<lists@thisremove.luebken.com> a écrit :
>I want to examine some Classes from a Jar. Now I got the IClassFile for
>each class but I need to load the corresponding class to get thy bytecode.
You should not need it.
Have a look at:

org.eclipse.jdt.core.ToolFactory.createDefaultClassFileReade r(IClassFile
classfile, int decodingFlag)
Set the decoding flag to
org.eclipse.jdt.core.util.IClassFileReader.ALL.

Then you can get each IMethodInfo -> getCodeAttribute() ->
getBytecodes().

HTH,
--
Olivier

Re: Class from IClassFile [message #140431 is a reply to message #140416]

Mon, 09 February 2004 11:28

Eclipse User

See ToolFactory.createDefaultClassFileReader(IClassFile, int)

Jerome

"matthias" <lists@thisremove.luebken.com> wrote in message
news:c08brv$hbh$1@eclipse.org...
> Hi
>
> how do I get the Java Class from an IClassFile ?
>
> I want to examine some Classes from a Jar. Now I got the IClassFile for
> each class but I need to load the corresponding class to get thy bytecode.
>
>
> Thanks
> Matt

Previous Topic:	How to uninstall a plugin?
Next Topic:	Line wrapping?

Goto Forum:

-=] Back to Top [=-

Current Time: Sun Jun 29 05:15:47 EDT 2025

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter