public static void copy(ContentMetadata fromMd, MutableContentMetadata toMd) { toMd.setContentLength(fromMd.getContentLength()); toMd.setContentMD5(fromMd.getContentMD5()); toMd.setContentType(fromMd.getContentType()); toMd.setContentDisposition(fromMd.getContentDisposition()); toMd.setContentEncoding(fromMd.getContentEncoding()); toMd.setContentLanguage(fromMd.getContentLanguage()); toMd.setExpires(fromMd.getExpires()); }