public int hashCode() {
int result;
result = rating.hashCode();
result = 29 * result + (text != null ? text.hashCode() : 0);
result = 29 * result + created.hashCode();
return result;
}
public boolean equals(Object o) {
if (this == o) return true;
if (!(o instanceof Comment)) return false;
final Comment comment = (Comment) o;
if (!(created.getTime() == comment.created.getTime())) return false;
if (!rating.equals(comment.rating)) return false;
if (text != null ? !text.equals(comment.text) : comment.text != null) return false;
return true;
}