void reset() {
Hashes.setValue(Collections.<String>emptyList());
Title.setValue("");
DownloadUrl.setValue("");
Mimetype.setValue("");
ThumbnailUrl.setValue("");
Size.setValue(0);
}
void init(Map<String, Object> book) {
if (book == null) {
reset();
} else {
Hashes.setValue((List<String>) book.get("all_hashes"));
Title.setValue((String) book.get("title"));
final String downloadUrl = (String) book.get("download_url");
DownloadUrl.setValue(downloadUrl != null ? downloadUrl : "");
final String mimetype = (String) book.get("mimetype");
Mimetype.setValue(mimetype != null ? mimetype : "");
final String thumbnailUrl = (String) book.get("thumbnail_url");
ThumbnailUrl.setValue(thumbnailUrl != null ? thumbnailUrl : "");
final Long size = (Long) book.get("size");
Size.setValue(size != null ? (int) (long) size : 0);
}
}