throw new IllegalArgumentException("url cannot be null"); if( repository.addClassLoaderURL(this, url) == true )
throw new IllegalArgumentException("url cannot be null"); if( repository.addClassLoaderURL(this, url) == true )
throw new IllegalArgumentException("url cannot be null"); if( repository.addClassLoaderURL(this, url) == true )
throw new IllegalArgumentException("url cannot be null"); if( repository.addClassLoaderURL(this, url) == true )