Script Memanggil kelas java yang tidak ada dalam Classpath

 import java.io.File;  
 import java.net.URL;  
 import java.net.URLClassLoader;  
 public class Main {  
  public static void main(String[] argv) throws Exception {  
   File file = new File("c:\\class\\");  
   URL url = file.toURI().toURL();   
   URL[] urls = new URL[] { url };  
   ClassLoader loader = new URLClassLoader(urls);  
   Class cls = loader.loadClass("user.informatin.Class");  
  }  
 }