PeriodBuilder constructor
PeriodBuilder([
- Period period = Period.zero
Creates a new period builder with an initially zero period or creates a new period builder with the values from an existing period. Calling this constructor instead of Period.toBuilder allows object initializers to be used.
period
: An existing period to copy values from.
Implementation
PeriodBuilder([Period period = Period.zero]) :
years = period.years,
months = period.months,
weeks = period.weeks,
days = period.days,
hours = period.hours,
minutes = period.minutes,
seconds = period.seconds,
milliseconds = period.milliseconds,
microseconds = period.microseconds,
nanoseconds = period.nanoseconds;