switch (attribute) {
case AFTER:
interceptorBuilder.after(Util.<CommandInterceptor>loadClass(value, holder.getClassLoader()));
break;
case BEFORE:
interceptorBuilder.before(Util.<CommandInterceptor>loadClass(value, holder.getClassLoader()));
break;
case CLASS:
interceptorBuilder.interceptor(Util.<CommandInterceptor>getInstance(value, holder.getClassLoader()));
break;
case INDEX: