cron

type ConstantDelaySchedule struct {
	Delay time.Duration
}

type DelaySchedule struct {
	Delay time.Duration
}

type Entry struct {
	Schedule Schedule
	Next     time.Time
	Prev     time.Time
	Job      func()
}

type RandomDelaySchedule struct {
	Min, Max time.Duration
}

type Schedule interface {
	Next(time.Time) time.Time
}

type SpecSchedule struct {
	Second, Minute, Hour, Dom, Month, Dow uint64
	Location                              *time.Location
}

type WrapSchedule struct {
	Schedule Schedule
	Delay    time.Duration
}