Checks if this unit represents a component of a time.
!(p)
A unit is time-based if it can be used to imply meaning from a time.
It must have a {@linkplain #getDuration() duration} that divides into
the length of a standard day without remainder.
Note that it is valid for both {@code isDateBased()} and {@code isTimeBased()}
to return false, such as when representing a unit like 36 hours.
@return true if this unit is a component of a time
Checks if this unit represents a component of a time. !(p) A unit is time-based if it can be used to imply meaning from a time. It must have a {@linkplain #getDuration() duration} that divides into the length of a standard day without remainder. Note that it is valid for both {@code isDateBased()} and {@code isTimeBased()} to return false, such as when representing a unit like 36 hours.
@return true if this unit is a component of a time