* the size of the gravatar
* @return the URL
*/
public String getGravatarURL(String email, int size) {
if (email == null) {
return new Gravatar().setSize(size).setHttps(true).setRating(Rating.GENERAL_AUDIENCE)
.setStandardDefaultImage(DefaultImage.MYSTERY_MAN).getUrl("");
}
return new Gravatar().setSize(size).setHttps(true).setRating(Rating.GENERAL_AUDIENCE)
.setStandardDefaultImage(DefaultImage.MYSTERY_MAN).getUrl(email);
}