[java] ClassLoader

[mickey]

Hello,

I need to use ClassLoader;
For instance, I've got this problem:

Class t = Class.forName("java.lang.Thread");
Class c = Class.forName("myclass.class") ;

The first works fine; the second launch an exception (it says file not found); the file is in the directory of project; I tried to move it to \bin dir, but the same
Besides, could anyone suggest me any fine link? (java api doens't like to me)....

Thanks to all

[marcel]

The parameter to Class.forName is not the compiled class file, but the class name, where you need to prefix the package name.

Just use google for in-depth explanations.

[mickey]

I've just see it....but "MyClass" (the name only I know) isn't in any package; this class isn't part a my project; it's a class that I created my own from an editor....

[marcel]

Then you can add this class to the class path... either by using a meta info file or just by packaging it to a jar and adding it to the global CLASSPATH env var.

[mickey]

hello,
yes that the problem; but how solve from program?
See at this similar problem:

class myClass {
URL D = this.getSystemResource(className);
}

className is "name.class" and it's in the directory of "eclipse project file"; D is always "null"; I just see around web and it seems a popular problem but i don't still find the solution....

could you help me, please?

thanks,