Compares this instant to the specified instant.
!(p)
The comparison is based on the time-line position of the instants.
It is "consistent with equals", as defined by {@link Comparable}.
@param otherInstant the other instant to compare to, not null
@return the comparator value, negative if less, positive if greater
@throws NullPointerException if otherInstant is null
Compares this instant to the specified instant. !(p) The comparison is based on the time-line position of the instants. It is "consistent with equals", as defined by {@link Comparable}.
@param otherInstant the other instant to compare to, not null @return the comparator value, negative if less, positive if greater @throws NullPointerException if otherInstant is null