(richJodaDuration: any2stringadd[RichJodaDuration]).+(other)
(richJodaDuration: Ordered[RichJodaDuration]).<(that)
(richJodaDuration: Ordered[RichJodaDuration]).<=(that)
(richJodaDuration: Ordered[RichJodaDuration]).>(that)
(richJodaDuration: Ordered[RichJodaDuration]).>=(that)
(richJodaDuration: Ordered[RichJodaDuration]).compare(that)
(richJodaDuration: Ordered[RichJodaDuration]).compareTo(that)