}
} else if (statusCode == 304) {
// 304 Not Modified
// it is only possible if it is a revalidation cache entry holds
// the exisiting cache config as an extension object
state = builder.merge(
((CachedHttpContentState) entry.getExtensionObject()));
cacheable = state.isCacheable();
// entry must have a CachedHttpContent
final CachedHttpContent originalContent =
(CachedHttpContent) entry.getValue();