String resourceName = result.replace( '.', '/' ) + ".class"; InputStream is = classLoader.getResourceAsStream( resourceName );
String resourceName = "/" + result.replace( '.', '/' ) + ".class";  InputStream is = classLoader.getResourceAsStream( resourceName );
        private boolean isPackage( String result )        {            if ( result.equals( targetClassName ) )            {                return false;            }            String resourceName = result.replace( '.', '/' ) + ".class";            InputStream is =                classLoader.getResourceAsStream( resourceName );            return is == null;        }