private static void registerCommonClasses(Class<?>... commonClasses){
  for (  Class<?> clazz : commonClasses) {
    commonClassCache.put(clazz.getName(),clazz);
  }
}

private static void registerCommonClasses ( Class < ? > ... commonClasses ) { for ( Class < ? > clazz : commonClasses ) { commonClassCache . put ( clazz . getName ( ) , clazz ) ; } }
register the given common classes with the classutils cache .
