private Url encryptUrl(final Url url) {
if (url.getSegments().isEmpty() && url.getQueryParameters().isEmpty()) {
return url;
}
final String encryptedUrlString = this.getCrypt().encryptUrlSafe(url.toString());
final Url encryptedUrl = new Url(url.getCharset());
encryptedUrl.getSegments().add(encryptedUrlString);
final int numberOfSegments = url.getSegments().size();
final HashedSegmentGenerator generator = new HashedSegmentGenerator(encryptedUrlString);
for (int segNo = 0; segNo < numberOfSegments; ++segNo) {
encryptedUrl.getSegments().add(generator.next());
}
return encryptedUrl;
}
