Re: Probelm with System.setProperty("java.class.path",...)

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#966

From: Gillmer J. Derge [TeamB]
Date: Thu, 27 Jun 2002 17:46

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"DMG" <apolo_21@yahoo.com> wrote in message news:3d1adbf4_1@dnews...
> I have a little problem. I am using a tool called
> bcel(http://jakarta.apache.org/bcel/) for examing jar files. When I
choose a
> jar file I put it in the classpath with
> System.setProperty("java.class.path",jarfile + File.pathSeparator+
> System.getProperty("java.class.path")).

I don't think you can set the class path like that.  I don't think there's
a mechanism for the system class loader to react to your new class path, so
it will still search the original path for any classes you try to load.
You might need to look into using your own URLClassLoader, so you can more
easily control what is and isn't on the load path.

The article below has more information about using class loaders.

  http://developer.java.sun.com/developer/TechTips/2000/tt1027.html

--
Gillmer J. Derge [TeamB]

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Subject: Re: Probelm with System.setProperty("java.class.path",...)
Date: Thu, 27 Jun 2002 13:46:57 -0400
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