| static ChronoPeriod | ChronoPeriod. between(ChronoLocalDate startDateInclusive,
       ChronoLocalDate endDateExclusive) | Obtains a ChronoPeriodconsisting of amount of time between two dates. | 
| ChronoPeriod | ChronoPeriod. minus(TemporalAmount amountToSubtract) | Returns a copy of this period with the specified period subtracted. | 
| ChronoPeriod | ChronoPeriod. multipliedBy(int scalar) | Returns a new instance with each amount in this period in this period
 multiplied by the specified scalar. | 
| default ChronoPeriod | ChronoPeriod. negated() | Returns a new instance with each amount in this period negated. | 
| ChronoPeriod | ChronoPeriod. normalized() | Returns a copy of this period with the amounts of each unit normalized. | 
| default ChronoPeriod | Chronology. period(int years,
      int months,
      int days) | Obtains a period for this chronology based on years, months and days. | 
| ChronoPeriod | ChronoPeriod. plus(TemporalAmount amountToAdd) | Returns a copy of this period with the specified period added. | 
| ChronoPeriod | ChronoLocalDate. until(ChronoLocalDate endDateExclusive) | Calculates the period between this date and another date as a ChronoPeriod. |